Blastrac BDC 655 dust collector Operating Instructions
The BDC-655 is a powerful dust collector designed for use with Blastrac equipment. It's equipped with a powerful motor and a large dust bin. It is designed to vacuum dry dust specified to be Class L (E DIN IEC 61J/94 CD), and will work with cleaning machines sizes 1-10, 1-15, 2-20, 350 and 350VH.
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Operating Instructions
BDC-655
MAN-BDC-655-EN – REV.A
Blastrac BV
Utrechthaven 12
3433 PN Nieuwegein
THE NETHERLANDS
T +31(0)30 - 601 88 66
F +31(0)30 - 601 83 33
I www.blastrac.com
Nieuwegein
Technical data
Safety instructions
General
Transport
Initial operation
Operation
Maintenance
Electrical systems
Fault diagnosis
Spare parts
Design and specifications are subject to change without notice - February 2005
Contents Chapter 1
1.1 Rating
1.3 Operative range and correct usage
1.4 Stand-by power supply
1.5 Machine type designation
Technical data
1
Operating Instructions BDC-655
Technical data
1.1 Rating
Unit / designation: Blastrac dust collector
Machine type BDC-655
Manufacturer
Blastrac BV
Utrechthaven 12
NL-3433PN Nieuwegein
THE NETHERLANDS
T +31(0)30 - 601 88 66
F +31(0)30 - 601 83 33
I www.blastrac.com
2
Technical data
Technical data
Dust collector
50 Hz
BDC-655
60 Hz
Power consumption
Screw conveyor
Power consumption
Fan / compressor
Power consumption
Dust collector
Input current Screw conveyor
5,5 kW
5,5 kW
-
6,4 kW
6,4 kW
- -
Input current Fan / compressor
Enclosure
Compressor
Enclosure Fan max.11A max.11A
Input current Dust collector
- -
Rated speed 1080 min
-1
1100 min
-1
Compressor
Rated speed Fan 4440 min
-1
4530
IP 54
Connected loads
Dust hose connection
Dust hose length
400V, 50Hz,
63A CEE Plug
IP 54
440V, 60Hz,
60A UL Plug
Ø 130 mm / Ø 150 mm
20 m
Pressure adjusting
Compressor
Pressure differential
Filter surface (MAX)
Dedusting interval
6-7 bar
50-150 mm/WS
2-6 inch/ WG
15 s
Airflow
1250 m³/h
Connected loads (electrical system):
The indicated input current values correspond to the nominal current values of the motors working under full load. These values are not achieved under normal operating conditions.
3
Operating Instructions
Technical data
Dimensions:
Dust collector BDC-655
BDC-655
1.3 Operative range and correct usage
The dust collector BDC-655 is exclusively designed to be used with Blastrac equipment only.
It is designed to vacuum dry dust specified to be
Class L. (E DIN IEC 61J/94 CD)
The Filter material FA 6176 is certified to DIN/EN
DUST CLASSIFICATION CLASS L and M.
Do not use this equipment on applications where you expect dust that is classified to be harmful. If you feel uncertain ask local authorities for assistance.
The manufacturer will not be liable for damage resulting out of from incorrect use.
In these cases the user assumes all risks
.
Dust collector BDC-655:
The dust collector BDC-655 is exclusively designed to be used with the blast cleaning machines sizes 1-10, 1-15, 2-20, 350 and 350VH.
4
Technical data
1.4 Stand-by power supply (Generator)
If the dust collector BDC-655 is operated using a generator, this generator must be operated in accordance with the current VDE directives (this applies to the protective earth conductor in particular) in order to ensure that all safety devices are functioning and to eliminate possible damage to electrical components.
1.5 Machine type designation
BDC - 6 - 55
Dust Collector number of filters
5.5 kW motor power
5
Operating Instructions
Technical data
BDC-655
6
Safety instructions
Contents Chapter 2
2.1 Warnings and symbols
2.4 Safety precautions applicable to some operating sequences
2.5 Special work within the scope of use of the dust collector and maintenance activities as well as repairs during operation
2.6 Precautions applicable to some particular dangerous
categories
2.7 Oils, greases and other chemical substances
2.8 Safety off position
2.9 Particular dangerous aspects of the equipment
Safety regulations Electric
2.10 Regulations
2.11 Pay attention to the order of the following five golden rules
1
2
Operating Instructions BDC-655
Safety instructions
2.1 Warnings and symbols
The following denominations and symbols are used in the Operating
Instructions to highlight areas of particular importance:
Symbol of operational safety.
In these Operating Instructions this symbol will be shown next to all safety precautions that are to be taken in order to ensure prevention to life and injury.
Follow these instructions and take special care in these circumstances. In addition to these instructions, the general safety precautions and accident prevention guidelines are also to be followed.
Particular details regarding the economical use of the dust collector.
Information, instructions and restrictions with regard to possible risks to persons or to extensive material damages.
Safety instructions
Warning against dangerous voltages.
Indications relating to protective devices in electrical appliances.
Indications where consultation with the manufacturer of the dust collector is required.
Instructions relating to periodical checks.
Reference to important instructions contained in the
Operating Instructions.
3
4
Operating Instructions
Safety instructions
BDC-655
The Operating Instructions are to be kept near the location
where the dust collector is located and must be within reach at
all times!
In addition to the Operating Instructions general and legal regulations regarding accident prevention and environmental protection must be complied with and indicated!
Such duties may for example relate to the handling of hazardous substances or to the provision and wearing of personal protection equipment as well as compliance with traffic regulations.
The Operating Instructions must be supplemented by instructions including the duty to supervise and report relating to particular
working practices, for example work organisation, work procedures and personnel allocation.
Personnel entrusted with working with the dust collector must have read the Operating Instructions before starting work, in particular the Safety Instructions chapter. To read these instructions during work is too late. This particularly applies to incidental activities such as setting up the equipment, carrying out maintenance work or training staff to work with the dust collector.
From time to time the working practices of the staff are to be checked regarding awareness of safety and hazards.
Personnel must tie back long hair and not wear loose clothing or jewellery including rings. There is a risk of injury through getting stuck or being drawn into moving machinery.
Use personnel protection equipment if necessary or required by regulations! Take notice of all safety and hazard notices on the dust collector!
All safety and hazard notices at or on the dust collector must be kept complete and legible!
Safety instructions
If safety-critical changes occur to the dust collector or its working method, the dust collector must be shut down immediately! The cause of the fault must be established immediately!
Changes, add-ons or conversions to the dust collector which might impair safety must not be undertaken without the manufacturer's
permission!
This applies in particular to the fitting and adjustment of safety devices as well as to welding on load-bearing parts.
Spare parts must comply with the technical requirements specified by the manufacturer. This is always guaranteed if original spare parts are used.
Intervals for recurring checks and inspections specified in these
Operating Instructions must be complied with!
To perform maintenance work correctly it is imperative to be equipped with the proper tools for the task in question.
The location and the operation of fire extinguishers must be made known on each building site!
Take note of the facilities for reporting and fighting fires!
2.3 Personnel selections and qualification
Fundamental duties:
Work on the dust collector may only be undertaken by reliable
personnel. Note the statutory minimum age!
Only trained personnel may be deployed. Specify clearly the responsibilities of personnel for operation, setting up, servicing and maintenance work!
Make sure that only authorised personnel operate or work on the
dust collector!
Define responsibilities of the equipment operator also regarding to
traffic safety regulations and empower him to decline instructions from third parties which are not complying with the safety requirements!
5
6
Operating Instructions BDC-655
Safety instructions
Personnel being trained or made acquainted with the equipment may
only be deployed on the dust collector under constant
supervision of an experienced person!
Work on electrical equipment or operating materials may only be undertaken by a skilled electrician or by trained persons under the guidance and supervision of a skilled electrician as well as in accordance with the electrical engineering regulations.
2.4 Safety precautions applicable to some operating
sequences
Standard operation
Ban any method of working that impairs safety!
Some measures have to be taken in order to operate the dust
collector in safe and operative conditions!
Only operate the dust collector when all safety devices and related safety equipment, e.g. detachable safety devices, emergency stops, sound insulations and suction devices are present and operational!
Check the dust collector visually for any damage and defects at least once a day!
If alterations or changes appear (inclusive of operating performance), inform immediately the responsible!
Shut down immediately the dust collector and secure it, if necessary!
In the event of operational malfunctions the dust collector must be
shut down immediately and secured!
Do not work with the Blastrac dust collector when it rains or on
moist surfaces! Do not expose the filter cartridges to moisture!
Safety instructions
Faults must be immediately rectified!
Carry out the switch on and off operations and pay attention to control display according to the operation manual!
Before switching on the dust collector make sure that no-one can be endangered when the dust collector starts up!
Do not switch off or remove the exhaust and ventilation devices when the dust collector is running!
2.5 Special work within the scope of use of the dust collector and maintenance activities as well as repairs during
operation
Adjustment, servicing and inspection work and time limits specified in these Operating Instructions as well as any information on the replacement of parts and equipment must be undertaken
and/or complied with!
These activities may only be undertaken by qualified personnel.
The operator has to be informed about all kind of maintenance
works before starting the process!
Nominate a responsible person!
At all works that are related to normal operation, conversion of tools adjustment of the dust collector and its safety devices as well as before inspection , maintenance and repair all ON and OFF functions have to be carried out according the operation manual and advises for maintenance and repair.
Secure the maintenance area, if necessary!
If the dust collector is switched off in order to do maintenance , repair or adjustment it has to be secured against unintended restart.
Switch OFF and disconnect it from the power supply and secure
the main switch with a padlock.
7
8
Operating Instructions BDC-655
Safety instructions
Always dispose the contents of the dust bin of the dust collector before loading it on van or truck.
Observe the waste disposal regulations, in uncertain situation ask your next policy level.
Use only extension cable for extending the main cable that are sized and marked in accordance with the overall power consumption of the dust collector and of the connected blast cleaning machine and the valid VDE guidelines.
All persons in the proximity of the dust collector, when it is working, must wear safety glasses with lateral protection and safety shoes.
The operator is obliged to wear close-fitting protective clothing.
Do not use any aggressive cleaning materials!
Use lint-free cleaning cloths!
Always tighten any screw connections that are undone during servicing and maintenance work!
If safety devices need to be taken off or dismantled during service and repair, these safety devices must be reinstalled and inspected immediately after completion of the servicing and repair work.
Make sure that process materials and replaced parts are disposed of safety and in an environmentally-friendly manner!
2.6 Precautions applicable to some particular dangerous
categories
Gases, Dust, Steam, Smoke
Do not weld, flame cut or perform grinding works on the dust collector without express authorization. It exists danger of fire or explosion!
Only work when the dust collector has been switched off and is in the safety off position.
Before welding, flame cutting or grinding, remove all dust and combustible materials from the dust collector and from the area and provide adequate ventilation (risk of explosion)!
Safety instructions
When working in a confined space, adhere to the appropriate national safety regulations!
Switch off the connected dust collector.
Place fire extinguishers and fire blankets within easy reach of potential fire hazards.
2.7 Oils, greases and other chemical substances
If you use oils, fats and other chemical substances observe the safety regulations in force!
2.8 Safety off position
Definition:
The dust collector is in a safe condition when it cannot generate any hazard.
Putting the equipment in the Safety off position means:
;
Put the connected blast cleaning machine in the safety
off
;
Switch off the fan.
; Switch off the compressor.
;
Wait for standstill of all drives.
;
;
Pull out main plug.
Secure main switch with a padlock.
9
Operating Instructions
Safety instructions
BDC-655
Any dust collector, if it is not used according the regulations, may be hazardous for operating, setting-up and service personnel. The operating authority is responsible for compliance
with the safety regulations during operation and maintenance of
safety devices supplied with the dust collector as well as the provision of appropriate additional safety devices!
Dangerous aspects of the equipment are:
10
Fig 2.9.1
1 Wheels inlet outlet
Safety instructions
2.10 Regulations
Work on electrical equipment or operating materials may only be undertaken by a skilled electrician or by trained persons under the
guidance and supervision of a skilled electrician as well as in accordance with the electrical engineering regulations.
The electrical equipment for the plant must be inspected regularly.
Defects such as loose connections or scorched cables must be rectified immediately. Call a skilled electrician or our Customer
Services.
Be sure that the operators and maintenance personnel are familiar with the following:
Lubrication, cleaning and repair works can only be done when the dust collector is in standstill.
Make sure that the dust collector can not be set working during the duration of the works.
Do are running.
Once cleaning, lubrication or repair works are finished do not forget to fix again the safety devices.
Do not touch any moving parts or stand in their path
After cleaning, lubrication and repair works and before starting the dust collector, be certain that any person is in a dangerous area.
A second person must be at side in order to manipulate the emergency switch or rather the main switch with overvoltage release if maintenance or repair requires working on live parts.
The work area must be blocked off using a red and white safety
chain and a danger sign. Use a tool that is insulated against
voltages.
Only start work once you are familiar with the electrical engineering
regulations that apply to your area.
11
Operating Instructions BDC-655
Safety instructions
2.11 Pay attention to the order of the following five
2. Secure it against unintended restart
3. Check that there is any electric tension
4. Earthing and short-circuiting
5. Put a barrier or cover neighbouring under voltage standing parts
The rules 4 and 5 are only prescribed for equipment over 1000 V.
Do not be persuaded by third parties to give up the required
switching-off while repairing. The above-mentioned meanings of work do not include the troubleshooting, so measurement.
Only use voltage seekers that comply with the regulations when troubleshooting. From time to time check voltage seekers to ensure that they are operationally efficient.
Only use tools that are in good operating condition. Damaged tools should be immediately repaired or replaced.
Use the available personnel protection equipment and safety
clothes to protect you when you are working (e.g. safety glasses, safety gloves safety shoes, etc.).
12
Contents Chapter 3
3.2 Care and maintenance
3.3 Scope of supply
3.4 Description
3.6 The suction air system
General
1
Operating Instructions
General
BDC-655
This manual has been written to support the operating personnel on learning the functioning of the dust collector and to guarantee optimum operation and maintenance.
Therefore it is important that all persons operating and maintaining the dust collector read this manual carefully and understand it fully.
The supplied dust collector has been manufactured for being employed in the user’s country. All descriptions and notes have been formulated in the language of the user’s country or in English in accordance with the statutory regulations, or shown as pictograms. If the customer deploys personnel with little knowledge of the language of the user’s country, appropriate instruction and training must be provided.
Before using the dust collector personnel must be familiar with how to operate the machine, with all important components, with the method of working and with its dimensions.
Blastrac BV offers a course on the use of the dust collector in order to make the operating and maintenance personnel familiar with all elements of the dust collector.
Initial commissioning of the dust collector must be carried out very carefully. The dust collector operator must fully understand the sequence of commissioning of the individual parts and their functioning.
3.2 Care and maintenance
Special attendance and regular maintenance of the dust collector are imperative for functioning and safety.
2
3.3 Scope of supply
Scope of supply of the dust collector:
Dust collector (BDC-655)
Operating Manual 2x
3.4 Description
General
Fig. 3.4.1
1 Supply cable
2 Socket blast machine
3 Control box
4 Cable support
5 Compressor
6 Silencer
7 Pulse system complete
8 Handle dust bin
9 Filter cartridges & lifting system
10 Connection blast machine
11 Dust bin
12 Fan
14 Motor
3
4
Operating Instructions
General
BDC-655
The control box is equipped with all control elements and instruments for monitoring and controlling the dust collector.
6
5
4
3
7
8
9
2
1
Fig. 3.5.1
1 Main switch
2 Emergency shutdown switch
3 Button “Compressor/Fan OFF“
4 Button “Compressor/Fan ON“ counter
6 Control lamp “Thermical Failure”
7 Control lamp “Phase incorrect“
8 Button “Screw conveyor ON“ (option)
9 Button “Screw conveyor OFF“ (option)
The main switch is located on the main box. It has to be switched on before operating the dust collector and the blast cleaning machine.
Pressing the button "ON" switches the compressor and the fan on, pressing the button "OFF" switches the compressor and the fan off.
General
Control lamp Thermical failure
This lamp shines when the machine is overloaded.
Control lamp Phase incorrect
This lamp shines when there is a failure with the phases.
Emergency shutdown switch
Red mushroom-shaped press switch onto a yellow background .
Pressing this switch immediately stops the power supply to all units of the machine, shut down switch requires re-setting after it has been used.
3.6 The suction air system
The air streaming through the complete system during the application of the blast cleaning machine and the dust collector has the following functions:
Cooling of the blast wheels
Cooling of the abrasive
Transport of the abrasive
Transport dust
Separation of dust from the re-useable abrasive
Transport of dust to the dust collector
5
Operating Instructions BDC-655
General
Motor output:
Air throughput:
Connected cable length:
Dust hose
Length:
Diameter:
5.5 kW
20 m
20 m
130 / 150 mm
All connection points must be sealed carefully and the dust hose must be fixed and sealed with duct tape or hose clips !
The filter housing must be sealed properly and all sealings must be in good condition!
If dust leaves the dust collector instead of clean air, this is a sign that the filter cartridges are either damaged or not fixed correctly inside the filter chamber.
The air streams through the dust collector as follows:
The air stream then flows through the approx. 20 m long flexible dust hose taking dust and fine particles with it.
The air stream now enters the filter chamber of the dust collector where the dust and the fine particles are separated from the air.
The cleaned air is then fed into the environment again.
6
General
Fig. 3.6.1
7
Operating Instructions
General
BDC-655
8
Contents Chapter 4
4.2 Transport
Transport
1
Operating Instructions
Transport
BDC-655
Before the dust collector is used for the first time, Blastrac BV authorised dealers offer a course to familiarise maintenance and operating personnel with all elements of the dust collector. We are not liable for damage caused by incorrect use of the dust collector by personnel not trained by Blastrac BV.
4.2 Transport
When transporting the dust collector proceed in such a manner that damage due to the effects of the use of force or incorrect loading and unloading is avoided.
Remove the dust from the dust collector before it is transported.
The dust collector may only be lifted by using the suspension eyelets. The weight and dimensions of the dust collector are shown in Chapter 1 "Technical data“.
2
Fig. 4.2.1
Transport
The machine is operated in accordance with the instructions given in
Chapter 5 ”Initial operation“.
The dustcollector is equipped with a cable support. Wrap the supply cable over it in order to avoid damaging during transport.
Always activate the brakes on the front wheels in order to prevent running away of the machine
Wheel brakes
Fig.4.3.1
Remove the dust hose connectors in order not to loose them and to avoid damage to the machine and parts.
Dust hose connectors
Fig.4.3.2
Dimensions
The main dimensions and unit specifications of the dust collector when assembled are shown in Chapter 1 "Technical data“.
3
Operating Instructions
Transport
BDC-655
4
Contents Chapter 5
Initial operation
1
Operating Instructions BDC-655
Initial operation
5.1 Preparations for initial operation
Before switching on make sure that all existing protective housings are mounted and that the dust collector is connected correctly.
Handle all plugs, cables, hoses and operating devices with care.
Avoid any contact with live wires.
Works on the electrical system must only be carried out by qualified specialists.
Regular inspection is important in order to avoid downtimes of your dust collector. Carry out the following checks before any start-up:
; Check whether all dust collector parts are assembled safely and correctly.
; Check all screws and other fasteners for tight seat
; Check the tightness of the hose connections and the condition of the hose to the filter.
; Check the electrical connections for dirt and foreign body deposits.
;
Check the electrical motors for dirt and other contaminants.
Before start-up the operating personnel must be familiar with the safety regulations given in this manual.
; Check the main power cable and the dust hose for damage.
Replace or repair all damaged parts before starting the machine.
2
Initial operation
; Connect the blast cleaning machine and the dust collector with the dust hose. Use hose clamps or duct tape at the connections.
;
Connect the electric cable of the filter unit with the site supply.
Make sure that you use the correct electric supply (Chapter 1.2).
Press the test button to check the function of the residual
current operated device!
; Check that the dust container of the dust collector is empty.
; Check the presence of moisture in the air pulse system by activating the air pistol; releasing air pressure will enable the water separator to drain . This allows a better functioning of the air pulse system.
All persons in the proximity of the dust collector must wear ear protectors, safety glasses with lateral protection as well as safety shoes. The operator is obliged to wear close-fitting
protective clothing.
The start of the dust collector is effected in the following sequence:
1 Switching on of the dust collector
Main switch of the dust collector "ON"
"ON"
Check the turning direction of the filter and compressor motor.
3
Operating Instructions
Initial operation
Fig. 5.2.1
BDC-655
The correct turning (as indicated ) can be checked by visible inspection of the drive unit.
4
Initial operation
How to correct the turning direction of the driving motors
Switch
Switch off the main switch.
Open the control box of the dust collector.
Set the inverter switch to the opposite position
Inverter switch
Fig.5.2.2
Close the control box
Check again the turning direction of the driving gears.
The initial operations take place in accordance with the chapter
"Initial operation" of the operating manual of the blast cleaning machine.
The dust container of the dust collector must be emptied regularly.
5
Operating Instructions
Initial operation
BDC-655
6
Contents Chapter 6
6.1 Operation
6.2 Connecting the dusthose
6.3 Emptying the dustbin
6.4 Air pulse system / water drainage
6.5 Switching-off the dust collector
6.8 Restarting after a fault
6.9 Proceedings- prior and after a stationary period
Operation
1
2
Operating Instructions BDC-655
Operation
6.1 Operation
Normal start-up and operation of the dust collector BDC-655 is no different from the procedure described in Chapter 5 “Initial operation”.
Make sure that no vehicles, such as forklift trucks and other equipment run over the electric cable and the dust hose.
6.2 Connecting the dusthose
To connect a Blastrac machine to the dustcollector, a hose with internal diameter of 130 mm. or 150 mm. can be used.
Valve 150-130 mm.
This valve is suitable for the 150 mm. hose, as well as the 130 mm. hose.
Hose 150
Connect hose
150 and fix with ducttape or hoseclamp.
Fig.6.2.1
Fig.6.2.2
pin
Fig.6.2.3
Hose 130
Operation
Slip hose 130 and fix with ducttape.
When inserting the hose 130 mm. in the valve, assure the edge does not exceed the limit pins . Assure the valve can be adjusted freely.
3
Operating Instructions
Operation
BDC-655
The level of the dustbin must be regularly checked. The periods are dependent on the surface to be cleaned.
Locking pin
Handles
Fig.6.3.1
Rotate the handles in shown direction to release the locking pins.
Push the handle down and lock it in lower position to enable separation of the dustbin from the filter house.
4
Operation
Dustbin positioning system
Fig.6.3.2
After emptying the dustbin, carry out the actions in opposite sequence. Ensure that the dustbin is at a correct way repositioned.
If not, there can occur a major leakage in the dust collector system.
Safety precaution: Pay attention to the increased weight of the dustbin when you release the locking device. Loosen the handle with caution!
Assure frequently emptying the dustbin. When the level of the dustbin exceeds the limit of its contents , the filters may get clogged up excessively , which then can lead to cracks.
Dust will then access the machine and cause damage to parts and systems of the filter unit.
Dust exceeding the level of the dustbin contents may also lead to a heated up filter unit, which can cause defects to parts and
systems of the filter unit.
An indication of dust exceeding the limits of the dustbin contents, can also be recognized by an high indication of the pressure gauge. The gauge is located on the opposite side of the filter house (Fig. 6.3.3).
When the value of 8 cm H
2
O (=0.008 bar) or higher is indicated, the dustbin should be checked.
Frequency of checking the dustbin may vary upon the sort of utilisation of the dustcollector.
5
Operating Instructions
Operation
BDC-655
Fig.6.3.3
Pressure gauge
6.4 Air pulse system / water drainage
The air pulse system assures that the cartridge filters do not get clogged. An airpulse generated by the compressor blow out the filters from within. Moisture, which is present in the air, is separated by the waterseparator, showed in fig.6.4.1.
This is an automatic device. Except when drained manually, by pressing the outer ring (fig. 6.4.2), it can only function when once in a while the air pressure is relieved from the pulse system.
6
Fig. 6.4.1
Outlet ring
Fig. 6.4.2
Level indicator marking
Operation
Do this by activating the airpistol, located below on the machine
(shown in fig. 6.4.3). Do this at least when emptying the dustbin , the frequency however may vary upon atmospheric humidity.
Fig.6.4.3
Air pistol
Assure air pressure relief in order to maintain correct functioning of the water separator. Moisture in the filters can cause clogging up the cartridge filters excessively , which then can lead to cracks.
Dust will then access the machine and cause damage to parts of the filter unit.
6.5 Switching-off the dust collector
After finishing the blast cleaning process, the dust collector must run several minutes to dedust the filter cartridges.
After several minutes press the push button "Compressor/Fan
OFF".
Relief air pressure of the pulse system by activating the airpisol.
Set the main switch of the filter unit to "OFF".
Make sure that all turning dust collector parts have come to standstill before any inspection or maintenance works are started.
When the Blastrac dust collector is put out of operation for a longer period of time, pull out the mains plug and cover the dust collector with a plastic foil.
7
Operating Instructions BDC-655
Operation
6.
6 Trouble shooting
Irrespective of the following information, the local safety regulations are valid in any case for the operation of the dust collector.
First put the dust collector to its Safety off position. Afterwards start searching for the fault.
6.
7 Safety shutdown
The dust collector has to be into its “Safety off position” before starting repair works. See Chapter 2.5 “Safety instructions”.
6.8 Restarting after a fault
See Chapter 5 “Initial operation“.
All persons in the proximity of the dust collector must wear ear protectors, safety glasses with lateral protection as well as safety shoes. The operator is obliged to wear close-fitting
protective clothing.
8
Operation
6.9 Proceedings- prior and after a stationary period
Stand still of the machine for a maximum of 3 months.
Before a long standstill period
; Switch off the dust collector. (See chapter 6.5)
; Protect the electric motors from moisture, heat, dust and shocks.
; Clean the machine and cover it with a plastic foil.
; Preserve bright parts of the dust collector with Tectyl 506, for example, or a similar preservative.
After a long standstill period
See Chapter 5 “Initial operation
9
Operating Instructions
Operation
BDC-655
10
Contents Chapter 7
7.1 Recommendations
7.2 Maintenance and inspection list
7.3 Repairing
7.4 V-belt
7.5 Mounting V-belt
7.9 Air pulse system
7.10 Waterseparator
7.11 Compressor
7.12 Timer unit
Maintenance
1
Operating Instructions BDC-655
Maintenance
7.1 Recommendations
Pay attention to Chapter 2 "Safety information" during maintenance and repair works.
Failures due to inadequate or incorrect maintenance may generate very high repair costs and long standstill periods of the dust collector. Regular maintenance therefore is imperative.
Operational safety and service life of the dust collector depend, among other things, on proper maintenance.
The following table shows recommendations about time, inspection and maintenance for the normal use of the dust collector.
The time indications are based on uninterrupted operation. When the indicated number of working hours is not achieved during the corresponding period, the period can be extended. However a full overhaul must be carried out at least once a year.
Due to different working conditions it can’t be foreseen how frequently inspections for wear check’s, inspection, maintenance and repair works ought to be carried out. Prepare a suitable inspection schedule considering your own working conditions and experience.
Our specialists will be happy to assist you with more advice.
Prior to any repair works on the dust collector and its drives, secure the dust collector against unintentional switching-on.
Put the dust collector to its safety off position. Also make
sure there is no air pressure on the pulse system.
Follow additional operating and maintenance of OEM if included during your service and maintenance work.
2
Maintenance
7.2 Maintenance and inspection list
Operating hours/ time period
12 h after repairing
Inspection points, maintenance instructions
Daily and prior to starting work
Annually
Check all accessible screw connections for tight seat.
Check all safety devices working adequate.
Check the function of the residual current operated device.
Check the hose connections for tightness and fixed seat.
Check the hose to the filter for damages.
Make sure that the dust bin of the filter is emptied
Check the electric connections for sediments of dirt or foreign bodies.
Check the electric motors for dirt and other contaminants.
Full overhaul and cleaning of the complete dust collector.
After 50 working hours
After 300 working hours, using mineral oil
After 900 working hours, using synthetic oil
Change compressor oil.
Change compressor oil.
Change compressor oil.
7.3 Repairing
As already mentioned in Chapter 5 “Initial operation” we recommend executing the first repair works on the dust collector having support of
Blastrac BV personnel. Doing this together, your maintenance personnel gets the opportunity to be trained intensely.
3
Operating Instructions BDC-655
Maintenance
We will describe only regular maintenance works that could occur within the bounds of regular maintenance or work that is required to replace wear parts.
If you replace parts yourself for specific reason, the following instructions and work sequence have to be observed.
You should also stock all spare or wear parts that cannot be supplied quickly. As a rule, production standstill periods are more expensive than the cost for the corresponding spare part.
Screws that have been removed must be replaced with those of the same quality (strength, material) and design.
Prior to any repair works on the dust collector and its drives, secure the dust collector against unintentional switching-on. Pull out the mains plug in order to do this. Also make sure there is no air pressure on the pulse system.
4
Maintenance
The V-belt drive is designed for the installed driving power. To force a higher output through an excessive high tension of the V-belt will break the belt, damage bearings and cause losses of the total efficiency. Too low belt tension will cause slipping with the result of a very high temperature of the V-belt a premature destruction of it.
Temperatures over 70° for a longer period will decrease the working life and the efficiency of the V-belt. The grooves of the V-belt pulleys must be free of rust, fat and dirt and must not show any damages.
The use of belt wax or similar substances in order to increase the friction coefficient is not necessary and it damages the V-belt. Soiling due to oil, grease or chemicals have to be avoided.
In order to get perfect power transmission the V-belt drive has to be checked regularly.
Compressor panel
Left panel lower
Fig.7.4.1
The V-belt drive is located behind the Compressor panel.
The V-belt tension device is located behind the Left lower panel.
5
Operating Instructions
Maintenance
BDC-655
Remove the belt guards only when the driving motors are in standstill and the main switch of the blast cleaning machine is secured.
Mounting plate bolts
Fig.7.5.2
6
Fig.7.5.1
V-belts
Adjustment
Fan belt
Adjustment
Compressor belt
Fan belt :
1. Remove the Compressor and the Left lower panel.
2. Loosen the mounting plate bolts, there are 4 bolts which are reachable from underneath.
3. Loosen the bolts for the adjustment of the fan belt and reduce the distance between the driving motor and the bearing to release the tension of the V-belt drive.
4. Remove the old belt.
5. Put on the new V-belt in the grooves of the V-belt pulley by hand and without using the force.
6. Increase the distance between the driving motor and the bearing to stretch the V-belt as described in paragraph 7.6.
7. Fasten the mounting plate bolts.
8. Place the Compressor and the Left lower panel back with the appropriate fasteners.
Maintenance
Compressor belt :
1. Remove the Compressor and the Left lower panel
2. Loosen the adjustment for the Compressor belt .
3. Reduce the distance between the driving motor and the
Compressor to release the tension of the V-belt drive.
4. Remove the old belt.
5. Put on the new V-belt in the grooves of the V-belt pulley by hand and without using the force.
6. Increase the distance between the driving motor and the
Compressor to stretch the V-belt as described in paragraph
7.6.
7. Place the Compressor and the Left lower panel back with the appropriate fasteners.
The correct V-belt tension is of utmost importance in order to obtain a perfect power transmission and to reach the usual working life of the
V-belt. Too low or to high tension causes frequently a premature breakdown of the V-belt. Excessive belt tension results in damaged bearings at drives or scarifying drums.
Check the tension of the V-belt by pressing the thumb on the belt. The belt has the correct tension if you can press it in for approx. 10-15 mm
(Fig. 7.6.1).
7
Operating Instructions
Maintenance
BDC-655
Hubs will be fixed like a shrunk-on fit on shafts with the help of taper adapter sleeves. To assembly and disassembly it you need only a screw driver DIN 911 (Allan key).
The same set screw or rather the same screws serve to loose and to stretch.
The taper – adapter sleeve are inside cylindrical, outside cone shaped and slotted along the length. The smaller sleeves have in the big face 2 and 3 cylindrical blind holes parallel to the axis. One half lies on the material of the sleeves and the other half lies in the hub and have threads.
Set screws or rather screws will be screwed in with a Allan key to the stop in the face bores. When the screws are powerful tightened, the hub will be drawn on the shaped sleeve and the sleeve will be pressed with force on the shaft.
8
Fig. 7.7.2 Fig. 7.7.3 Fig. 7.7.1
Dismount:
1. Dismount the screws of the belt-pulleys. Lubricate the threads and the coned point of one screw and turn it in the bore, as described in the figure.
2. Screw down the screws until the sleeve sits loose in the belt pulley and consequently the structural components are loose on the shaft.
3. Remove the belt-pulley and the sleeve from the shaft.
Maintenance
Mount:
1. Make sure that all surfaces they lie superpose are dirt and oil free. Set the sleeve in the belt pulley.
2. Lubricate a little the screws and insert it in the designated tap hole.
3. Clean the shaft and push the pulley with the sleeve, as a unit, on the shaft and set the structural components. Make sure that the sleeve will be first tightened on the shaft and then the belt pulley lifted up by the sleeve.
4. Use a Allan key to tighten the screws progressively and alternately.
5. Hit with a hammer the face of the sleeve to make sure that it is seated axial in the pulley. (Use a drift to avoid damages.)
6. Now tighten the screws. Hammer and tighten alternately until the screws are tight.
9
Operating Instructions
Maintenance
BDC-655
The Dust collector is provided with a air pulse cleaning system which increases the life of the filter cartridges.
However periodical the filters have to be replaced. This can be checked by the indication of the pressure gauge. The gauge is located on the opposite side of the filter house.
When the value of 8 cm H
2
O (=0.008 bar) is indicated, the filters should be replaced.
Pressure gauge
Fig.7.8.1
Remove the upper cover and side door to access the filter cartridges and lifting frame.
Upper cover
Side door
10
Fig.7.8.2
Maintenance
Through the access at the top of the filter house, unscrew the wingnuts of the lifting frame.
Cartridge filter lifting frame
Cartridge filter
Fig.7.8.3
By mounting new filter cartridges pay attention that their gasket at the upper side lies firm at the sheet steel of the filter chamber. A tilt of the filter cartridge result in leakage and then suction contaminants will enter the clean part and consequently will be blown back into the outer air.
11
Operating Instructions
Maintenance
BDC-655
7.9 Air pulse system
The Dust collector is provided with a air pulse cleaning system which increases the life of the filter cartridges.
The system works by use of pressurized air, built up by a belt driven compressor
The air is leaded through a waterseparator to the pulse system.
12
Compressor Water separator
Fig.7.9.1 Fig.7.9.2
The conditioned air then passes a control valve (see fig. 7.9.4), which regulates the systems pressure , and then builds up pressure in the pulse tank.
Fig.7.9.3
Safety valve
Pulse tank
Maintenance
Control valve
Fig.7.9.4
Pressure gauge
Fig.7.9.5
The pressure in the pulse system is indicated on the pressure gauge.
It is mounted in the Filter house next to the vacuum gauge.
Normally the pressure in the system lies between 6 up to 7 bar. This is regulated by the control valve. The safety valve mounted on the pulse tank is activated at approximately 10 bar.
If the pressure of 7 bar is not reached, it is possible that either the filter of the water separator or the air filter of the compressor is dirty.
For maintenance instructions on the waterseparator see paragraph
7.10. For maintenance instructions on the compressor see paragraph 7.11
If inspection on the waterseparator or compressor shows no dirty filter, it is possible that either there is a leakage in the air tubing, or
13
Operating Instructions BDC-655
Maintenance
the control valve is defect. In that case replace the defective parts or have it checked by Blastrac.
When there is pressure but the pulse system does not function, there might be a problem in the electrical system which controls the pulsing system. Check the wiring and the timer-unit settings. For timer-unit settings see paragraph 7.12 .
Timer unit
Fig.7.9.6
7.10 Water Separator
Periodically check the level indicator of the waterseparator.
If there is condensate level approximately 10 mm below the level indicator marking (see figure 7.10.1 ) then either press in or turn the outlet ring as shown on figure 7.10.3 .
14
Outlet ring Fig. 7.10.2
Level indicator marking
Fig. 7.10.1
In case of less air flow as mentioned in paragraph 7.9, replace the filter of the waterseparator as following:
Maintenance
Push unlocking slide down and turn filter bowl in anti-clockwise direction. Then pull filter bowl away from the separator.
Fig. 7.10.3
15
Operating Instructions BDC-655
Maintenance
Turn the filter screw loose and replace the dirty filter by a new one as shown on figure 7.10.4 . Hold the new filter element only at the lower end .
Fig. 7.10.4
Fig. 7.10.5 Fig. 7.10.6
Fasten the filter screw and place the filter bowl back . Make sure the locking pin points towards the large recess (see figure 7.10.5 ).
When fastening the filter bowl, make sure you hear a clear snap.
16
Maintenance
7.11 Compressor
The oil level and air filter of the compressor should periodically be inspected acc. to the in table of chapter 7.2 given values.
Replacement or cleaning of the air filter is depending on the environment in which the Dust collector is operating.
Oil level indicator
Fig.7.11.1
Air filter
Fig.7.11.2
The height of the oil level oil level must lay on approximately half of the oil level indicator , about 0,25 liter.
Use only oil especially mend for compressors, according specification
C.T. 68 ( ISO 68 – viscosity ) .
Prior to draining-off , the compressor unit should have operating temperature.
17
18
Operating Instructions BDC-655
Maintenance
7.12 Timer-unit
The timer unit controls the air pulse system. This unit is at delivery of the dust collector already programmed with regard to optimal filter cleaning.
If however doubts arise about settings, they can be checked. Always check whether the timer unit is switched on with the power button.
Indication on timer unit :
Standard settings :
2 Pause
3 Number valve selection 3 valves
Display
Adjusting buttons
Release screws
Power button
Selection button
Fig.7.12.1
Advised is to take contact with Blastrac support in order to prevent operational problems.
Electrical systems
Contents Chapter 8
8.1 Electric circuit diagrams BDC-655 – EC - version
8.2 Electric circuit diagrams BDC-655 – UL - version
1
Operating Manual
Electrical systems
8.1 Electric circuit diagrams BDC-655 – EC - version
BDC-655
2
Electrical systems
3
Operating Manual
Electrical systems
BDC-655
4
Electrical systems
5
Operating Manual
Electrical systems
BDC-655
6
Electrical systems
7
Operating Manual
Electrical systems
BDC-655
8
Electrical systems
9
Operating Manual
Electrical systems
BDC-655
10
Electrical systems
11
Operating Manual
Electrical systems
8.2 Electric circuit diagrams BDC-655 – UL - version
BDC-655
12
Electrical systems
13
Operating Manual
Electrical systems
BDC-655
14
Electrical systems
15
Operating Manual
Electrical systems
BDC-655
16
Electrical systems
17
Operating Manual
Electrical systems
BDC-655
18
Electrical systems
19
Operating Manual
Electrical systems
BDC-655
20
Contents Chapter 9
9.1 Fault diagnosis - dust collector
9.2 Fault diagnosis electrical system
Fault diagnosis
1
2
Operating Instructions BDC-655
Fault diagnosis
9.1 Fault diagnosis - dust collector
Prior to any repair works on the equipment or its drives the equipment must be secured against unintentional switching-
on. Put the machine to its Safety off position.
Unusual noises.
To little clearance or wrong adjustment of the rotating parts.
To low pressure or any pressure.
Any suction power.
Check the whole pneumatic system for leaks.
Check the tension of the
V-belt compressor.
Dirty filter cartridge.
Check the tension of the
V-belt fan.
Foreign airs through leaks in the hopper or in the housing cover seal.
Bad or any dedusting.
To low air pressure in pulse air system.
Dedusting timer card or solenoid valve defective.
Check the adjustment of the rotating parts.
Check screws and all parts for tight seat.
Stop up the leaks or replace the damaged components.
Check settings of control valve or replace it when defect.
Replace filter element of waterseparator when dirty .
Stretch the V-belt
Clean or replace the filter cartridge.
Stretch the V-belt.
Replace the seal.
See over.
Replace defective parts.
Fault diagnosis
Loud running noises.
It is missing grease in fan bearing.
Silencer assembly defective.
Oil level of compressor to low
Lubricate the fan bearing.
Replace it.
Fill compressor oil level up.
3
Operating Instructions BDC-655
Fault diagnosis
9.2 Fault diagnosis electrical-system
Prior to any repair works on the equipment or its drives the equipment must be secured against unintentional switching-
on. Put the machine to its Safety off position..
Fan/ compressor does not switch on.
Motor protections switch triggered.
Control lamp for motor protection switch flashes.
Motor protections switch triggered.
Overload current because of defective equipment (Motor, etc).
Check the mains power supply and next switch on again.
Check voltage and existence of 3 fases.
Switch on again the motor protections.
Have the unit checked by an electrician.
Control switches off while working.
Dust collector safety fuse or residual current operated device has triggered.
Connection cable is defective.
Main switch of the dust collector switches off due to overload.
Have the unit checked by an electrician.
Replace the cable.
Main switch "Off", with fault, have the unit checked by an electrician.
Note: If the motor protection switches off the blast wheel motor, triggered by overload, they can be switched on again after a short cooling down period.
4
BDC-655
Contents Chapter 10
10.1 Spare parts
Operating Instructions
Spare parts
1
Operating Instructions
Spare parts
10.1 Spare parts list for dust collector BDC-655
BDC-655
2
Fig.10.1
BDC-655 Operating Instructions
Spare parts
5
6
2
3
4
Dustbin complete
ITEM PART-NO.
1 E03012
B20969
E00890
E03013
E03014
E03747
E03011 – DUSTBIN COMPLETE
DESCRIPTION
DUST BIN
WHEEL
HANDLE COMPLETE
DUST BIN HOLDER LEFT
DUST BIN HOLDER RIGHT
ADJUSTING RING WITH SCREW
2
1
1
1
2
CTY.
1
3
Operating Instructions
Spare parts
BDC-655
Fig.10.2
4
BDC-655 Operating Instructions
Spare parts
8
9
10
11
12
13
14
Handle complete
ITEM PART-NO.
4
5
6
1
2
3
7
E00891
E00895
E01304
E03113
453290
E03747
E03081
E00896
E00897
E03072
E00890 – HANDLE COMPLETE
DESCRIPTION
HANDLE
INNER HANDLE
M10 WASHER
M10 NUT PLASTIC INSERT NUT
CIRCLIP DIN 471 - 15 X 1
BALL BEARING
HEXAGON SOCKET HEAD SHOULDERS
SCREW M10 -12X50
HANDLE GRIP
ADJUSTING RING WITH SCREW
O – RING Ø25 X 4
ARM FOR LOCKING PIN
LOCKING PIN
SHIM 26 X 37 X 1
SPRING
2
2
4
2
2
2
2
QTY.
2
2
2
1
2
2
2
5
Operating Instructions
Spare parts
BDC-655
6
Fig.10.3
BDC-655 Operating Instructions
Spare parts
Filterhousing
4
5
6
1
2
3
9
7
8
ITEM PART-NO.
E03015
E03016
E01309
E10218
E14028
E03020
E00881
E03031
E03018
E03108 - FILTERHOUSING
DESCRIPTION
FILTER BODY
CARTRIDGE LIFTER SYSTEM
SEAL
CARTRIDGE
VENTURI
COVER PLATE
RUBBER IMPACT PLATE
PULSE SYSTEM COMPLETE
SIDE DOOR
QTY.
1
1
1
6
6
1
1
1
3M
7
Operating Instructions
Spare parts
BDC-655
Fig.10.4
8
BDC-655 Operating Instructions
Spare parts
Tube section
ITEM PART-NO.
4
5
6
1
2
3
7
8
9
E03063
E03067
E10407
E10202
E10207
E03748
E03082
E03119
E03068 – TUBE SECTION
DESCRIPTION
TUBE FRAME
STIFFENER BEAM
FRONT AXIS DEVICE UNIT
WHEEL
SWIVEL CASTOR WITH BRAKE
ADJUSTING RING WITH SCREW
CABLE SUPPORT
SPRING
M10X60 HEX.SOCKET HEAD CAP
QTY.
2
2
2
1
1
1
2
2
2
9
Operating Instructions
Spare parts
BDC-655
Fig.10.5
10
BDC-655 Operating Instructions
Spare parts
Pulse system (1)
Serial nr. 2148B, 2151B up to / incl. 2155B
E03104 – PULSE AIR INSTALLATION
ITEM PART-NO. DESCRIPTION
1 001244
1A 656384
2 B21750
3 E01300
4 E01303
5 E03033
AIR FILTER
FILTER ELEMENT ONLY
NON RETURN VALVE
AIR VALVE
SAFETY VALVE
PULSE TUBE
6 E03032 TANK PULSE SYSTEM
7 2381-365 FILTER VACUÜM GAUGE
8 491837 VACUÜM GAUGE
1
2
1
3
1
3
QTY.
1
1
1
9 E10349
10 490691
11 E00635
MANOMETER
CONTROL VALVE COMPRESSOR
WATER SEPARATOR
11A E00635/1 FILTER ELEMENT FOR WATER SEPARATOR
12 E03075 MOUNT PLATE
1
1
1
1
1
11
Operating Instructions
Spare parts
BDC-655
Fig.10.6
12
BDC-655 Operating Instructions
Spare parts
Pulse system (2)
Serial nr. 2156B and up
E03104 – PULSE AIR INSTALLATION
ITEM PART-NO. DESCRIPTION
1 E03815 AIR FILTER
2 B21750
3 E01300
4 E01303
NON RETURN VALVE
AIR VALVE
SAFETY VALVE
5 E03033
6 E03032
PULSE TUBE
TANK PULSE SYSTEM
7 2381-365 FILTER VACUÜM GAUGE
8 491837
9 E10349
10 490691
VACUÜM GAUGE
MANOMETER
CONTROL VALVE COMPRESSOR
11 E00635 WATER SEPARATOR
11A E00635/1 FILTER ELEMENT FOR WATER SEPARATOR
12 E03075 MOUNT PLATE
13 E03816
14 E01563
FILTER ADAPTOR
AIR SUCTION HOSE
1
1
1
3
1
2
QTY.
1
1
3
1
1
1
1
1
1
13
Operating Instructions
Spare parts
BDC-655
14
Fig. 10.7
10
11
12
7
8
9
13
14
15
16
4
5
6
1
2
3
17
18
19
BDC-655 Operating Instructions
Spare parts
Ventilation unit
ITEM PART-NO.
50 HZ 60 HZ
E03064 – VENTILATION UNIT
DESCRIPTION QTY.
E03069
E00999
E10213
E03071
490693
E03142
E03150
493399
E10422
E10418
E03077
HINGE PLATE ASSY
BEARING UNIT COMPLETE
MOTOR 5.5 KW
MOTOR HOUSING
M16 X 140 EYE BOLT
COMPRESSOR
FAN HOUSING
FANCOVER
FAN IMPELLER
SHOCK ABSORBER
SHOCK ABSORBER
PROTECTION PLATE
E10413 E00275 BELT PULLEY
E10415 TAPER LOCK BUSH
B22078
DG14
TAPER LOCK BUSH
BELT PULLEY
E03103
E03102
E03195
V-BELT
V-BELT
RING FAN
4
4
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
15
Operating Instructions
Spare parts
BDC-655
16
Fig. 10.8
BDC-655 Operating Instructions
Spare parts
Panels
655DC-0000 - PANELS
Item Part-No. Description
1
2
3
3A
4
4
5
6
7
E03091
E03093
E03094
PANEL COMPRESSOR COMPLETE
PANEL BOX COVER COMPLETE
PANEL RIGHT COMPLETE
E03106 GROMMET
E03823 PANEL TOP COMPLETE -
(SERIAL NR. 2148B, 2151B TO / INCL. 2155B
E03853 PANEL TOP COMPLETE –
(SERIAL NR. 2156B AND UP)
E03098 PANEL LEFT UPPER COMPLETE
E03097 PANEL LEFT LOWER COMPLETE
E03092 COVER ANGLE
Qty..
1
1
1
1
1
1
1
1
1
17
Operating Instructions
Spare parts
BDC-655
18
Fig. 10.9
BDC-655 Operating Instructions
Spare parts
Silencer assy
655DC-0000 – SILENCER ASSY
Item Part-No. Description Qty..
1
1
2
3
4
E03791 ADAPTOR (SHIFTING) -
(SERIAL NR. 2148B, 2151B TO / INCL. 2156B
E03801 ADAPTOR (STRAIGHT) –
(SERIAL NR. 2157B AND UP)
E03795 SEAL PLATE RUBBER
E03794 PRESS PLATE
492425 SILENCER
1
1
1
1
1
19
Operating Instructions
Spare parts
BDC-655
Fig. 10,10
20
BDC-655 Operating Instructions
Spare parts
Airconnections
Serial nr. up to incl. 2162B
655DC-000 – AIRCONNECTIONS
ITEM
1
PART-NO.
490706
DESCRIPTION
CONNECTION HOSE 200 L=600
2
3
4
5
6
E03128
E03084
E03083
E03105
CONNECTION HOSE 150 L=250
CONNECTION SUPPORT
CONNECTION PART
(SERIAL NR. UP TO INCL. 2162B )
ADAPTER SEAL
(SERIAL NR. UP TO INCL. 2162B )
E03096 – REV.E VALVE COMPLETE Ø150 - Ø130
(SERIAL NR. UP TO INCL. 2162B )
QTY.
1
1
1
1
1
1
21
Operating Instructions
Spare parts
BDC-655
22
Fig. 10,11
BDC-655 Operating Instructions
Spare parts
Airconnections 2
Serial nr. 2163B and up
655DC-000 – AIRCONNECTIONS 2
ITEM PART-NO. DESCRIPTION
1
2
3
4
5
6
490706
E03128
E03084
E03798
E03874
E03797
CONNECTION HOSE 200 L=600
CONNECTION HOSE 150 L=250
CONNECTION SUPPORT
CONNECTION PART
(SERIAL NR. 2163B AND UP )
ADAPTER SEAL
(SERIAL NR. 2163B AND UP )
VALVE COMPLETE Ø150 - Ø130
(SERIAL NR. 2163B AND UP )
QTY.
1
1
1
1
1
1
23
Operating Instructions
Spare parts
BDC-655
24
Fig.10. 12
3
4
5
1
1A
2
BDC-655 Operating Instructions
Spare parts
Control system
ITEM
E03110 – CONTROL UNIT COMPLETE
PART-NO. DESCRIPTION QTY..
6
50 Hz
E10346
E01301
E03079
60 Hz
E03171 CONTROL PANEL
TIMERUNIT
INSTR.PANEL SUPPORT
E03109
999-3346/ 15 E00608
PULSE CABLE COMPLETE
NEOPRENE CABLE (L=15 MTR.)
500-3195 INCLUDED I N
E00608
PLUG
E03126 SUPPORT AIRFILTER
1
1
1
1
1
1
1
25
Operating Instructions
Spare parts
BDC-655
26
Fig.10.13
BDC-655 Operating Instructions
Spare parts
Air pistol
E03170 – AIRPISTOL ASSY
ITEM PART-NO. DESCRIPTION
1 E03160 HOSE CLIP
2
3
4
5
DA—9290.1 AIRPISTOL
DA—9290.2 AIRHOSE 6 MM. L 5 MTR.
E03168 MINI-QUICKCOUPLING
E03169 MINI-NIPPEL
QTY.
1
1
1
1
1
27
Operating Instructions
Spare parts
BDC-655
28
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Key features
- Vacuum Dry Dust
- Class L Dust Collection
- Blastrac Equipment Compatibility
- Blast Cleaning Machine Compatibility
- Filter Material FA 6176
- 20 m Dust Hose
- 5.5 kW Motor
- 1250 m³/h Air Throughput