610427
ACME ENGINEERING &
MANUFACTURING CORP.
P.O. Box 978
Muskogee, Oklahoma 74402
918/682-7791 Fax: 800/382-2263
[email protected] www.acmeag.com
FORM 610427
INSTALLATION & MAINTENANCE INSTRUCTION
BREEZEMASTER MODEL BDR/ADR W/WSS & WSSC
This set of instructions applies to both the direct driven and belt driven fans with WSS slant housing and the WSSC
slant collar. CAUTION: Model ADR36G8 should not be operated with a timer.
WARNING! Do not use fans in hazardous environments where the fan’s electrical system could provide ignition to combustible or flammable
materials, unless built specifically for that environment. This unit has rotating parts and safety precautions should be exercised during installation, operation and maintenance.
Remove from shipping crate prior to installation. All debris and shipping material must be removed to prevent obstruction of
air flow to and from the orifice. The orifice opening on both sides must be kept clear of obstructions. Failure to keep the orifice
opening clear could cause undue stresses on the propeller blades, damage to the fan, and an unsafe operating condition.
Minimum Fan Center to Center Spacing
A
SIZE
in
mm
BDR/ADR36
45.13
1146
BDR48
59.45
1510
BDR48J2
62.38
1584
BDR54
67.00
1702
Note: This minimum distance will
place the fans in a side by side
position with the cones touching.
BDR COMPONENTS
CODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
DESCRIPTION
Roll Pin
Propeller
5/16 Whiz Lock Nut
Orifice
Support Angle
5/16 X 3/4 Bolt
Bearing Base
Bearing
Shaft
Fan Sheave (with or
without housing)
Motor Base
Rubber Ring
Motor
Motor Sheave
Belt
Belt Tightener
Belt Tightener Bracket
1/4 x 3/4 Bolt
1/4 Whiz Lock Nut
Key 8mm x 8mm
3/8 Lock Washer
3/8 x 1 1/4 bolt
QTY
1
1
20
1
2
20
2
2
1
1
1
2
1
1
1
1
1
2
2
1
1
1
ADR COMPONENTS
CODE
DESCRIPTION
QTY
1
Propeller
1
2
5/16 Whiz Lock Nut
4
3
Orifice
1
4
5/16 X 3/4 Bolt
4
5
Support Angle
2
6
5/16 X 3/4 (Bolt)
4
7
5/16 Whiz Lock Nut
4
8
Motor Base
1
9
Motor
1
10
Shaft
1
INSTALLATION IN WSS WALL HOUSING
A distance of at least four and one-half feet (4 ½’) should
be allowed between the fan inlet or discharge opening
and any adjacent wall or large obstruction.
Provide an opening in the wall of the building according
to the dimensions in the chart. (See pages 3 & 4 for
installation)
For fan spacing, refer to "A" dimension on page 1.
For installation of the diffuser, refer to Form 610254
(provided with the diffuser.
CAUTION! Guards are strongly recommended
when the fan is installed within eight (8) feet of floor,
working level or within reach of personnel. Guards
complying with OSHA regulations are available as
optional equipment. Review OSHA Codes and
obtain a quotation.
Optional for walls greater
than 4"
Framed Opening
Dimension for 4" Wall
FAN
A (Width)
C
D
E
F
B (Height)
IN
mm
IN
mm
IN
mm
IN
mm
IN
mm
IN
mm
BDR/ADR36
40.75
1035
42.75
1086
27.14
689
17.22
437
3.25
83
46
1168
BDR48
54.75
1391
57.25
1454
33.06
840
19.50
495
5.39
137
62.64
1591
BDR54
60.75
1543
63.50
1613
35.31
897
19.98
507
5.83
148
69.33
1761
Page 2
INSTALLATION IN WSSC WALL COLLAR
A distance of at least four and one-half feet (4
½’) should be allowed between the fan inlet or
discharge opening and any adjacent wall or
large obstruction.
Provide an opening in the wall of the building
according to the dimensions in the chart.
(See pages 3 & 4 for installation)
For fan spacing, refer to "A" dimension on
page 1.
For installation of the diffuser, refer to Form
610254 (provided with the diffuser).
CAUTION! G uards are strongly
recommended when the fan is installed
within eight (8) feet of floor, working level
or within reach of personnel. Guards
complying with OSHA regulations are
available as optional equipment. Review
OSHA Codes and obtain a quotation.
Framed Opening
Dimension for 4" Wall
FAN
A (Width)
B (Height)
IN
IN
BDR/ADR36 40.75
mm
Optional for walls greater
than 4"
C
D
E
mm
IN
mm
IN
mm
F
IN
mm
IN
G
mm
IN
H
mm
J
IN
mm
857
IN
mm
1035 42.75
1086
20.73
527
22.25
565
9.07
230
51.82 1316 10.71
272
33.75
BDR48
54.75
1391 57.25
1454
23.20
589
32.98
838
10.25
260
67.50 1715
9.44
240
48.24 1225 59.45 1510
45.13 1146
BDR48J2
54.75
1391 57.25
1454
23.20
589
38.27
972
13.18
335
70.43 1789
9.44
240
53.36 1355 62.38 1584
BDR54
60.75
1543 63.50
1613
24.66
626
34.82
884
13.34
339
76.84 1952
9.30
236
52.33 1329 67.00 1702
INSTALLATION
1.
CAUTION! This unit has rotating parts and safety precautions should be exercised during installation, operation and maintenance.
2.
WARNING! Do not use fans in hazardous environments where the fan's electrical system could provide
ignition to combustible or flammable materials, unless
the unit is specifically built for that hazardous environment.
3.
CAUTION! Guards must be installed when fan is
within reach of personnel or within eight (8) feet (2.5 m)
of working level or when deemed advisable for safety.
tween the top flanges and the wall. Fan wall housing
can also be attached to outside of framed opening utilizing the mounting flanges.
3.
Mount automatic damper to inside of fan wall housing
by inserting bottom edge of damper behind the bottom
damper angle with the top edge of damper in front of
the top damper angle and then securing with the snap
clips on the top damper angle. An optional inside
guard can be mounted with the damper in the same
manner.
4.
A distance of at least one and one-half times the diameter of the fan should be allowed between the fan inlet
or discharge opening and any adjacent wall or large
obstruction.
5.
CAUTION! Before proceeding, make sure electrical
service to fan is locked in "OFF" position.
6.
All wiring should be in accordance with local ordinances and the National Electric code.
7.
Before starting, check all fasteners for tightness particularly in the propeller hub. Turn the propeller by hand
to make sure it rotates freely and that the blades do not
strike the orifice.
8.
WARNING! Check voltage being supplied to the fan to
see that it corresponds with the motor nameplate voltage; high or low voltage can seriously damage the motor. On multi-voltage motors, check motor terminal
Installation With Slant Wall Housing
1.
2.
To install a fan mounted in a slant wall housing when
the wall thickness is 4" or less, provide a rectangular
opening in the wall equal to A and B dimension shown
in fan chart. It is preferable to frame the opening with 2
x 4 material, or a metal frame in metal buildings or
greenhouses. When the wall thickness is more than
4", the height of the rectangular opening should be 1
inch less than the height shown in fan chart and the
bottom of the opening should be slanted approximately 15° as shown in the inset.
Slide the fan wall housing through the inside of the
framed opening in the wall. Fasten with bolts or
screws provided by the installer. Position box so the
top panel slants down from the horizontal. Caulk bePage 3
connections to make sure motor is internally connected for voltage being supplied. Motor wiring diagram is located on the side of the motor or in the motor
wiring compartment. Extra care should be taken when
wiring two speed motors since improper connections
will damage motor and void motor warranty. Leave
enough slack in wiring to allow for motor movement
when adjusting belt tension.
9.
Apply power momentarily and compare the rotation of
the impeller with the directional arrow on fan. In the
case of three phase motors, the direction can be
changed by interchanging any two of the three motor
leads. In the case of the single phase motors, the reversing instructions will appear on the wiring diagram
in the motor wiring compartment.
10. When supply type fans are used with motorized wall
dampers, it is necessary that a time delay switch be
used between the power source and the fan motor
which will allow the damper to fully open before the fan
is activated.
BELT TIGHTENER MAINTENANCE
BELT DRIVE MODELS ONLY
CAUTION: Before proceeding, make sure electrical
service to fan is locked in “OFF” position.
1.
If the belt stretches enough that the belt tightener does
not keep the belt tight, the belt tightener can be adjusted. Start by loosening the 3/8 inch bolt holding the
belt tightener to the belt tightener base.
2.
Place a wrench on the hex nut in the belt tightener body
as shown in Figure 1 and a wrench on the belt tightener
mounting fastener.
3.
Using the wrench on the belt tightener body, apply
pressure in the appropriate direction (see Figure 1) until the belt is properly tensioned. Note: The belt tightener body has marks on it as shown in Figure 2
representing degrees. The proper alignment after
tightening the mounting bolt is shown in Figure 3.
4.
With the belt tightener securely held in position, tighten
the belt tightener mounting bolt.
5.
If the belt tightener cannot be adjusted without hitting
another part of the fan, tighten the belt by adjusting the
fans motor base toward the top of the fan with the belt
tightener mounting bolt loose (see item 1). Continue
the adjustment at Item 2.
FIGURE 2
Page 4
FIGURE 1
FIGURE 3
MAINTENANCE
1.
Motors supplied by Acme have prelubricated bearings.
Consult information printed on motor for lubrication instructions.
PROCEDURE FOR TIGHTENING SET SCREWS IN
BEARINGS AND HUBS
One Set Screw Application
2.
3.
Propeller shaft bearings are prelubricated, sealed and
require no service.
Check belt tension after first 48 hours of operation and
annually thereafter. Belt should depress its width when
pressed firmly inward at midway point between the pulleys. Too much tension will damage bearings; belt
should be tight enough to prevent slippage. When replacing worn belt, replace motor pulley if “shoulder” is
worn in groove.
Using a torque wrench, tighten the set screw to the torque
recommended in Table 1.
Two Set Screw Application
1. Using a torque wrench, tighten one set screw to half of
the torque recommended in Table 1.
2.
Tighten the second set screw to the full recommended
torque.
3.
Tighten the first set screw to the full recommended
torque.
WARNING! Do not operate at higher speeds than
rated. Do not replace motor pulley with a larger diameter pulley. Do not replace the fan pulley with one
smaller in diameter. The pulley ratios are set so that the
motor will not be overloaded.
4.
5.
If motor requires replacement, one comparable to the
original with the same service factor and enclosure
must be used.
If propeller shaft bearings need replacement, replace
with bearings comparable to original equipment. The
new bearing must be installed with neoprene rings. Position propeller for correct location with orifice, position
bearings in die formed recess and tighten set screws.
Replace die formed bearing cap and tighten four bolts.
NOTE: If locking collar type bearing is used, collar
must first be positioned against inner race on bearing
nearest propeller and turned in direction of propeller
rotation with drift pin and hammer until it locks. Locking
collars must be on inboard (facing) sides of the bearings. Secure bearing to shaft with set screw. Lock and
secure other bearing to shaft in same manner.
SET SCREW TIGHTENING SCHEDULE
1.
2.
3.
Table 1. Recommended Tightening Torque
for Set Screws
Before initial operation of the fan, tighten set screws
according to the procedure outlined below.
After 500 operating hours or three months, whichever
comes first, tighten set screws to the full recommended
torque.
At least once a year, tighten set screws to the full recommended torque.
Page 5
Set Screw Diameter
Torque (in-lbs)
#10
35
1/4
80
5/16
126
3/8
240
7/16
384
1/2
744
9/16
1080
5/8
1500
3/4
2580
7/8
3600
1
5400
VARIABLE FREQUENCY
DRIVES AND MOTORS
There are occasions when a Variable Frequency Drive
(VFD) will cause poor motor performance and possible
damage. To avoid these problems, the Company
recommends the following:
1.
Select compatible motor and VFD inverter; if possible,
the motor and the inverter should be from the same
manufacturer or at least the inverter selected should
be recommended by the motor manufacturer.
2.
A motor shaft grounding system should be used to prevent motor bearing damage from eddy currents.
NOTE:
The Company will not honor motor warranty
claims if the customer fails to follow these
recommendations.
TERMS AND CONDITIONS OF SALE
ACCEPTANCE All orders and sales are subject to
written approval and acceptance by an executive officer of Acme Engineering & Manufacturing Corporation
at Muskogee, Oklahoma, (the "Company") and are not
binding on the Company until so approved.
DELIVERY All shipping and delivery dates are estimated only. No delays in delivery will subject the
Company to any costs, damages or fees for late delivery. Delivery of the products herein specified shall be
made F.O.B. point of shipment, unless otherwise
stated. The Company shall not be liable for delay due
to causes beyond its reasonable control, such as Acts
of God, acts of the purchaser, acts of civil or military
authorities, priorities, fires, strikes, floods, epidemics,
war, riots, delays in transportation, car shortages, and
inability, due to reasons beyond its reasonable control,
to obtain necessary labor, material, or manufacturing
facilities. In the event of such a delay, the date of delivery shall be extended for a period equal to the time lost
by reason of the delay.
TERMS OF PAYMENT If, in the judgment of the Company, the financial condition of the purchaser at any
time does not justify continuation of manufacture or
shipment on the terms of payment specified, the Company may require full or partial payment in advance.
Pro rata payments shall become due as shipments are
made. Each shipment or delivery shall constitute a
separate sale, and the default of any shipment or delivery shall constitute a separate sale, and the default of
any shipment or delivery shall not vitiate the contract
as to other shipments or deliveries.
SALES AND SIMILAR TAXES The Company’s prices
do not include sales, use, excise, or similar taxes.
Consequently, in addition to the price specified herein,
the amount of any present or future sales, use, excise,
or other similar tax applicable to the sale of the product
herein shall be paid by the Purchaser, or in lieu thereof
the Purchaser shall provide the Company with a tax
exemption certificate acceptable to the taxing authorities.
CANCELLATION Any contract resulting from the Purchaser’s order may be canceled by the Purchaser only
by negotiations and upon payments of reasonable cancellation charges which will take into account expenses
already incurred and commitments made by the Company.
DESIGN CHANGES The Company reserves the right
to make changes in design, improvements and additions in and to its products any time without imposing
any liability or obligations to itself to apply or install the
same in any product manufactured by it.
TITLE The title and right of possession of the products
sold herein shall remain with the Company and such
products shall remain personal property until all
payments herein (including deferred payments whether
evidenced by notes or otherwise) shall have been
made in full in cash and the Purchaser agrees to do all
acts necessary to perfect and maintain such right and
title in the Company.
PRICE ADJUSTMENTS Prices are subject to change
upon notice by the Company. Prices on existing orders are subject to surcharges in the event of cost increases of metals and transportation. All complete
component accessory material manufactured by others
and furnished with the Company’s products such as
motors, drives, vibration equipment, controls or other
completely assembled component structures, are subject to adjustment to the price at time of shipment regardless of the date of original order entry.
SAFETY ACCESSORIES The Company manufactures
products designed to serve multiple applications and
offers a wide range of safety equipment, including
guards and other devices, as may be required to meet
customer specifications. Without exception, the Company recommends that all orders include applicable
safety devices. Products ordered without applicable
safety devices is clearly the responsibility of the Purchaser. Further, the Purchaser warrants that it has determined and acquired any and all safety devices required for products sold by the Company. Weather
covers and guards for motor and V-belt drives, couplings, shafts and bearings, along with inlet and outlet
screens, are optional accessories noted in the price
list.
GOVERNING LAW The rights, obligations and remedies of Purchaser and the Company, the interpretation
of these terms and conditions and the sale of products
by the Company shall be governed by Oklahoma law,
without regard to any principles of conflict of laws.
ARBITRATION Any dispute arising under or in connection with these terms and conditions or the sale of
products shall be settled by binding arbitration administered by the American Arbitration Association under
its Commercial Arbitration Rules, and judgment on the
award rendered by the arbitrator may be entered in
any court having jurisdiction thereof. The dispute shall
be resolved by one neutral arbitrator who shall have no
affiliation with either Purchaser or the Company and
shall be selected by the American Arbitration Association office in Dallas, Texas. The arbitration proceedings shall be held in Muskogee, Oklahoma.
APPLICABLE DOCUMENTS The agreement between the Company and the Purchaser relating to the
products includes these terms and conditions of sale,
any applicable installation and maintenance instructions provided by the Company and any terms appearing on the Company’s quotation, sales order acknowledgment and invoice.
WARNING Acme products are designed and manufactured to provide reliable performance but they are not guaranteed to be 100% free of defects. Even reliable products will
experience occasional failures and this possibility should be recognized by the Purchaser and all End Users. If these products are used in a life support ventilation system
where failure could result in loss or injury, the Purchaser and all End Users should provide adequate back-up ventilation, supplementary natural ventilation or failure alarm system, or acknowledge willingness to accept the risk of such loss or injury.
WARNING DO NOT use in HAZARDOUS ENVIRONMENTS where fan’s electrical system could provide ignition to combustible or flammable materials unless unit is specifically built for hazardous environments. Comply with all local and national safety codes including the National Electrical Code (NEC) and National Fire Protection Act (NFPA).
CAUTION Guards must be installed when fan is within reach of personnel or within eight (8) feet (2.5 m) of working level or when deemed advisable for safety.
DISCLAIMER The Company has made a diligent effort to illustrate and describe the products accurately in all Company literature; however such illustrations and descriptions
are for the sole purpose of identification and do not express or imply any warranty.
LIMITED WARRANTY
WARRANTY AND DISCLAIMER: the Company extends this limited warranty to the original purchaser
and warrants that products supplied by the Company,
shall be free from original defects in workmanship and
materials for two years from date of shipment (except
for the warranty periods noted for products listed below), provided same have been properly handled,
stored, installed, serviced, maintained and operated.
This warranty shall not apply to products which have
been altered or repaired without the Company’s express authorization, or altered or repaired in any way
so as, in the Company’s judgment, to affect its performance or reliability, nor which have been improperly
installed or subjected to misuse, negligence, or accident, or incorrectly used in combination with other substances. The Purchaser assumes all risks and liability
for results of use of all products.
Evaporative cooling pads are warranted to be free of
defects in materials and workmanship for a period of
two years from date of shipment provided same have
been properly handled, stored, installed, serviced,
maintained and operated; and further, not subjected to
excessive heat, corrosive agents or chemicals, or mechanical abuse that may cause tearing, crushing or undue deterioration, nor used on a system or in a manner
other than that for which it was designed as explained
in the product literature.
The following products are warranted to be free of defects in materials and workmanship for the periods
shown from date of shipment: Acme’s exclusive duplex split pillow block bearings and shaft five years,
belts one year, Polyethylene tubing 90 days, AIR40
Heater warranty one year, AIR40 Emitter warranty
three years and DDP fan lifetime warranty on its propeller, cone, and housing.
LIMITATION OF REMEDY AND DAMAGES: All
claims under this warranty must be made in writing and
delivered to P. O. Box 978, Muskogee, Oklahoma,
74402, within 15 days after discovery of the defect and
prior to the expiration of two years from the date of
shipment by the Company of the product claimed defective, and Purchaser shall be barred from any
remedy if Purchaser fails to make such claim within
such period.
Within 30 days after receipt of a timely claim, the Company shall have the option either to inspect the product
while in Purchaser's possession or to request Purchaser to return the product to the Company at Purchaser's expense for inspection by the Company. The
Company shall replace, or at its option repair, free of
charge, any product it determines to be defective, and
it shall ship the repaired or replacement product to
Purchaser F.O.B. point of shipment; provided, however, if circumstances are such as in the Company’s
judgment to prohibit repair or replacement to remedy
the warranted defects, the Purchaser's sole and exclusive remedy shall be a refund to the Purchaser of any
part of the invoice price, paid to the Company, for the
defective product or part.
The Company is not responsible for the cost of removal of the defective product or part, damages due to
removal, or any expenses incurred in shipping the
product or part to or from the Company’s plant, or the
installation of the repaired or replaced product or part.
The warranties set forth above do not apply to any
components, accessories, parts or attachments manufactured by other manufacturers; such being subject to
the manufacturer’s warranty, if any. To the extent not
prohibited by the manufacturer’s warranty, the Company shall pass through to Purchaser such manufacturer’s warranty.
THE COMPANY’S WARRANTY IS IN LIEU OF ALL
OTHER WARRANTIES, EXPRESS OR IMPLIED,
ARISING BY LAW OR OTHERWISE, INCLUDING
WITHOUT LIMITATION THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, WHICH ARE HEREBY EXPRESSLY DISCLAIMED AND WAIVED. THIS WARRANTY CONSTITUTES THE COMPANY’S SOLE
AND EXCLUSIVE WARRANTY FOR DEFECTIVE
GOODS AND PURCHASER’S SOLE AND EXCLUSIVE REMEDY FOR DEFECTIVE PRODUCTS.
ACME ENGINEERING AND
MANUFACTURING CORPORATION
P.O. Box 978
Muskogee, Oklahoma 74402
Telephone 918/682-7791
Fax 918/682-0134
www.acmefan.com
No employee, agent, dealer, or other person is
authorized to give any warranties on behalf of the
Company or to assume for the Company any
other liability in connection with any of its products
except in writing and signed by an officer of the
Company.
REPLACEMENT PARTS If replacement parts are
ordered, purchaser warrants that the original components in which these replacement parts will be
placed are in satisfactory working condition, and
Member Air Movement and Control Association International, Inc.
when said replacement parts are installed, the resultant installation will operate in a safe manner, at
speeds and temperatures for which the original product was purchased.
TECHNICAL ADVICE AND RECOMMENDATIONS,
DISCLAIMER: Notwithstanding any past practice or
dealings or any custom of the trade, sales shall not include the furnishing of technical advice or assistance
or system design. Any such assistance shall be at the
Company’s sole option and may be subject to additional charge.
The Company assumes no obligation or liability on account of any recommendations, opinions or advice as
to the choice, installation or use of products. Any such
recommendations, opinions or advice are given and
shall be accepted at Purchaser's and End User's risk
and shall not constitute any warranty or guarantee of
such products or their performance.
LIMITATION OF LIABILITY The cumulative liability of
the Company to the Purchaser and any other persons
for all claims in any way relating to or arising out of the
products, including, but not limited to, any cause of action sounding in contract, tort, or strict liability, shall not
exceed the total amount of the purchase price paid for
those products which are the subject of any such
claim. This limitation of liability is intended to apply
without regard to whether other provisions of this
agreement have been breached or have proven ineffective even if the Company has been advised of the
possibility of such claims or demands. In no event
shall the Company be liable to the Purchaser or any
other person for any loss of profits or any incidental,
special, exemplary, or consequential damages for any
claims or demands brought by the Purchaser or such
other persons.
INDEMNITY The Company’s maximum liability to Purchaser and to any end user is as set forth above. The
Company makes no warranty to anyone for any products not manufactured by the Company and shall have
no liability for any use or installation of any products
(whether manufactured by the Company or other manufacturers) not specifically authorized by this sale.
Purchaser acknowledges various warnings by the
Company regarding the products and its installation
and use. If the Company incurs any claims, lawsuits,
settlements, or expenses (including attorney fees) for
any loss, injury, death or property damage including,
but not limited to, claims arising out of the Purchaser’s
or any end user’s installation or use of the products,
the Purchaser shall indemnify and hold the Company
harmless.
August 2014
610427
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