LIG-010

LIG-010
MANUAL: G-Force Nozzle
®
Fixed, Selectable, and Automatic
by:
INSTRUCTIONS FOR SAFE OPERATION AND MAINTENANCE
WARNING
Understand manual before use. Operation of this device without understanding the manual and
receiving proper training is a misuse of this equipment. Obtain safety information at www.tft.
com/serial-number
This Instruction Manual is intended to familiarize firefighters and maintenance personnel with the operation, servicing, and safety
procedures associated with the G-Force nozzle.
This manual should be kept available to all operating and maintenance personnel.
G-Force
with Lever Handle
G-Force
with Lever Handle
G-Force
with IMPULSE Trigger
Valve System
G-Force
Tip Only With Ball Valve
and Lever Handle
3701 Innovation Way, Valparaiso, IN 46383-9327 USA
800-348-2686 • 219-462-6161 • Fax 219-464-7155
©Copyright Task Force Tips, Inc. 2011-2015
LIG-010 July 16, 2015 Rev05
Table Of Contents
1.0 MEANING OF SAFETY SIGNAL WORDS
2.0 SAFETY
3.0 GENERAL INFORMATION
3.1 VARIOUS MODELS AND TERMS
3.2 SPECIFICATIONS
3.2.1 MECHANICAL
3.3 NOZZLE COUPLINGS
3.4 USE WITH SALT WATER
4.0 FLOW CHARACTERISTICS
4.1 FIXED FLOW
4.2 SELECTABLE FLOW
4.3 AUTOMATIC
5.0 NOZZLE CONTROLS
5.1 FLOW CONTROL
5.1.1 LEVER TYPE FLOW CONTROL
5.1.2 TIP ONLY
5.1.3 BALL SHUT OFF
5.1.4 IMPULSE TRIGGER FLOW CONTROL
5.1.4.1 IMPULSE TRIGGER LOCK
5.1.4.2 TRIGGER FLOW CONTROL
SPEED ADJUSTMENT
5.1.4.3 NORMAL OPERATING POSITION
5.2 PATTERN AND FLUSH CONTROL
5.2.1 PATTERN CONTROL
5.2.2 SHAPER TACTILE INDICATOR
5.2.3 FOG ANGLE ADJUSTMENT
5.2.4 FLUSH CONTROL
6.0 USE WITH FOAM
6.1 FOAM ASPIRATING ATTACHMENTS
7.0 USE OF G-FORCE NOZZLES
8.0 APPROVALS
9.0 COLOR CODED VALVE HANDLE AND PISTOL GRIP
9.1 IMPULSE TRIGGER VALVE SYSTEM NOZZLE
COLORED PISTOL GRIPS
10.0 DRAWINGS AND PART LISTS
11.1 G-FORCE NOZZLES
11.2 IMPULSE TRIGGER NOZZLE
11.3 IMPULSE GRIP
11.0 MAINTENANCE
11.1 FIELD LUBRICATION G-FORCE NOZZLE
11.2 IMPULSE TRIGGER VALVE LUBRICATION.......
11.3 SERVICE TESTING
112.3.1 HYDROSTATIC TESTING
11.3.2 FLOW TESTING
11.3.3 RECORDS
11.4 REPAIR
12.0 WARRANTY
13.0 OPERATIONAL CHECKLIST
DANGER
PERSONAL RESPONSIBILITY CODE
The member companies of FEMSA that provide emergency response
equipment and services want responders to know and understand the
following:
1. Firefighting and Emergency Response are inherently dangerous activities
requiring proper training in their hazards and the use of extreme caution
at all times.
2. It is your responsibility to read and understand any user’s instructions,
including purpose and limitations, provided with any piece of equipment
you may be called upon to use.
3. It is your responsibility to know that you have been properly trained in
Firefighting and /or Emergency Response and in the use, precautions, and
care of any equipment you may be called upon to use.
4. It is your responsibility to be in proper physical condition and to maintain
the personal skill level required to operate any equipment you may be
called upon to use.
5. It is your responsibility to know that your equipment is in operable
condition and has been maintained in accordance with the manufacturer’s
instructions.
6. Failure to follow these guidelines may result in death, burns or other
severe injury.
FEMSA
©Copyright Task Force Tips, Inc. 2011-2015
Fire and Emergency Manufacturers and Service Association
P.O. Box 147, Lynnfield, MA 01940 • www.FEMSA.org
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LIG-010 July 16, 2015 Rev05
1.0 MEANING OF SAFETY SIGNAL WORDS
A safety related message is identified by a safety alert symbol and a signal word to indicate the level of risk involved with a particular
hazard. Per ANSI standard Z535.6-2011, the definitions of the four signal words are as follows:
DANGER
DANGER indicates a hazardous situation which, if not avoided, will result in death or serious
injury.
WARNING
WARNING indicates a hazardous situation which, if not avoided, could result in death or serious
injury.
CAUTION
CAUTION indicates a potentially hazardous situation which, if not avoided, could result in minor
or moderate injury.
NOTICE
NOTICE is used to address practices not related to physical injury.
SAFETY INSTRUCTIONS (or equivalent) signs indicate specific safety-related instructions of procedures.
2.0 SAFETY
DANGER
WARNING
WARNING
WARNING
WARNING
WARNING
An inadequate supply of nozzle pressure and/or flow will cause an ineffective stream and can
result in injury, death, or loss of property. See flow graphs or call 800-348-2686 for assistance.
The nozzle may be damaged if frozen while containing significant amounts of water. Such
damage may be difficult to detect visually and can lead to possible injury or death. Any time the
nozzle is subject to possible damage due to freezing, it must be tested by qualified personnel
before being considered safe for use.
This equipment is intended for use by trained personnel for firefighting. Their use for other
purposes may involve hazards not addressed by this manual. Seek appropriate guidance and
training to reduce risk of injury.
Failure to restrain nozzle reaction can cause firefighter injury from loss of footing and/or stream
protection. Nozzle reaction will vary as supply conditions change: such as opening or closing
other nozzles, hose line kinks, changes in pump settings, etc. Changes in spray pattern or
flushing will also affect nozzle reaction. The nozzle operator must always be prepared in the
event of these changes.
If nozzle gets out of control or away from operator, retreat from nozzle immediately. Do not
attempt to regain control of nozzle while flowing water. Injury from whipping can occur.
Water is a conductor of electricity. Application of water on high voltage equipment can cause
injury or death by electrocution. The amount of current that may be carried back to the nozzle
will depend on the following factors:
• Voltage of the line or equipment
• Distance from the nozzle to the line or equipment
• Size of the stream
• Whether the stream is solid or broken
• Purity of the water1
1 The Fire Fighter and Electrical Equipment, The University of Michigan Extension Service, Fourth Printing 1983. Page 47
CAUTION
Fire streams are capable of injury and damage. Do not direct water stream to cause injury or
damage to persons or property.
©Copyright Task Force Tips, Inc. 2011-2015
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LIG-010 July 16, 2015 Rev05
3.0 GENERAL INFORMATION
The Task Force Tips G-Force nozzles are designed to provide excellent performance under most fire fighting conditions. Their
rugged construction is compatible with the use of fresh water (see section 3.4 for saltwater use) as well as fire fighting foam
solutions. Other important operating features are:
• Slide valve for excellent stream quality at all valve positions
• Quick-acting pattern control from straight stream to wide fog
• Stainless Steel Spinning Teeth, Fixed Aluminum Cut Teeth or Molded Rubber for full-filled fog pattern
• “Gasket grabber” inlet screen to keep large debris from entering nozzle
• Easily flushable while flowing to clear trapped debris
3.1 VARIOUS MODELS AND TERMS
The G-Force nozzle is available in several different models and inlet connections. Basic body styles are shown in figure 2.1A
DETENTS
SELECTOR
RING
TACTILE
INDICATOR
THREADED
COUPLING
STREAM
SHAPER
ON
SELECTOR
RING
TACTILE
INDICATOR
OFF
THREADED
COUPLING
STREAM
SHAPER
NOZZLE WITH VALVE
TIP ONLY NOZZLE
(Shown With H-VOI Ball Valve)
DETENTS
TACTILE
INDICATOR
ON
4 POSITION
LOCK
OFF
ON
OFF
SELECTOR
RING
TACTILE
INDICATOR
STREAM
SHAPER
STREAM
SHAPER
FLOW CONTROL
NOZZLE WITH IMPULSE
TRIGGER VALVE SYSTEM
PISTOL GRIP
NOZZLE WITH VALVE
& INTEGRAL PISTOL GRIP
Other options are:
• Fixed rubber, fixed aluminum or stainless steel spinning fog teeth.
• Shaper tactile indicator with or without detent (see section 5.2.2)
Three flow options are available. All three use the selector ring for flush control.
The flow options are:
• Fixed flow (see section 4.1)
• Selectable flow (see section 4.2)
• Automatic (see section 4.3)
©Copyright Task Force Tips, Inc. 2011-2015
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LIG-010 July 16, 2015 Rev05
3.2 SPECIFICATIONS
3.2.1 MECHANICAL
Maximum operating pressure (with valve shut off)
1.5”
MODEL
1.0”
MODEL
1.5”
MODEL
1.0”
MODEL
370 psi
580 PSI
25.5 bar
40.0 bar
Operating temperature range of fluid
33 to 120º F
1 to 50º C
Storage temperature range
-40 to 150º F
-40 to 65º C
Materials used
Aluminum 6000 series hard anodized MIL8625 class 3
type 2, stainless steel 300 series, nylon 6-6, nitrile rubber
3.3 NOZZLE COUPLINGS
Many inlet couplings such as NH (National Hose) is standard or NPSH (National Pipe Straight Hose) and other threads can be
specified at time of order.
CAUTION
CAUTION
Nozzle must be mated to a hose line with matched threads. Mismatched or damaged threads may
cause nozzle to leak or uncouple under pressure and could cause injury.
Dissimilar metals coupled together can cause galvanic corrosion that can result in the inability
to unscrew the threads or complete loss of thread engagement over time. Per NFPA 1962, if
dissimilar metals are left coupled together an anti-corrosive lubricant should be applied to the
threads. Also the coupling should be disconnected and inspected at least quarterly.
3.4 USE WITH SALTWATER
Use with saltwater is permissible provided nozzle is thoroughly cleaned with fresh water after each use. The service life of the nozzle
may be shortened due to the effects of corrosion and is not covered under warranty.
4.0 FLOW CHARACTERISTICS
4.1 FIXED FLOW
A fixed flow G-Force nozzle has one fixed discharge orifice and a flush setting. A fixed flow G-Force is flush able with the selector
ring. Figure 4.2 shows flow and pressure graphs for the G-Force Fixed nozzles.
4.2 SELECTABLE FLOW
A selectable G-Force nozzle has several fixed discharge orifices and a flush setting. A particular orifice is selected by rotating the
selector ring. Figure 4.2 shows flow and pressure graphs for the G-Force Selectable nozzles.
0
100
200
300
Flow (LPM)
400
500
600
700
800
140
A
B
C
D
E
9
120
6
80
5
60
4
Pressure (BAR)
7
100
Pressure (psi)
FIXED GALLONAGE
8
570 l/min @ 700 kPa (7 bar)
150 GPM @ 100 PSI
E
SELECTABLE GALLONAGE
3
40
FLUSH
2
20
1
0
0
20
40
60
80
100
120
140
160
180
200
0
220
30 60
A
B
95 125 150
C
D
GPM @ 100 PSI
E
Flow (gpm)
©Copyright Task Force Tips, Inc. 2011-2015
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LIG-010 July 16, 2015 Rev05
0
100
200
Flow (LPM)
400
500
300
600
700
800
140
A
120
B
C
D
8
6
80
5
60
4
Pressure (BAR)
7
100
Pressure (psi)
FIXED GALLONAGE
9
E
570 l/min @ 500 kPa (5 bar)
150 GPM @ 75 PSI
E
SELECTABLE GALLONAGE
3
40
FLUSH
2
20
1
0
0
20
40
60
80
100
120
140
160
180
0
220
200
30
60
95
A
B
C
125 150
D
GPM @ 75 PSI
E
Flow (gpm)
Fig 4.2 - G-Force Fixed and Selectable
4.3 AUTOMATIC
The G-Force is available with automatic pressure control and flush setting. Flow range and performance is shown in figure 4.3A.
0
100
200
300
Flow (LPM)
400
500
600
700
800
140
9
8
AUTOMATIC
7
100
6
80
5
Automatic G-Force
Flow Range 60 to 150 gpm
at 100 psi
60
40
4
3
20
40
60
80
100
120
140
160
180
AUTOMATIC
60-150 GPM @ 100 PSI
230 - 570 l/min @ 500 kPa (5 bar)
AUTOMATIC
60-150 GPM @ 75 PSI
1
0
0
230 - 570 l/min @ 700 kPa (7 bar)
2
FLUSH
20
Pressure (BAR)
Pressure (psi)
120
200
0
220
Flow (gpm)
0
100
200
300
Flow (LPM)
400
500
600
700
800
140
9
Automatic G-Force
Flow Range 60 to 150 gpm
at 75 psi
100
8
7
6
80
5
AUTOMATIC
60
4
3
40
2
FLUSH
20
1
0
0
20
40
60
80
100
120
140
160
180
Pressure (BAR)
Pressure (psi)
120
200
0
220
Flow (gpm)
Figure 4.3A G-Force Automatics
©Copyright Task Force Tips, Inc. 2011-2015
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LIG-010 July 16, 2015 Rev05
5.0 NOZZLE CONTROLS
Nozzle control valves must be opened slowly to eliminate unnecessary strain on the hose and couplings and reduce pressure
surges.
Nozzles attached to an in-service hose shall be stored in the off position.
5.1 FLOW CONTROL
5.1.1
LEVER TYPE FLOW CONTROL
On models that use a lever type valve handle, the nozzle is shut
off when the handle is fully forward. The valve handle has 5
detented flow positions. These detent positions allow the nozzle
operator to regulate the flow of the nozzle depending on the need
or what can be safely and effectively handled. TFT recommends
the use of a pistol grip for easier handling. For additional stress
reduction, a hose rope or strap may also be used. This permits
more effective use and ease of advancement, while minimizing
strain and fatigue.
ON
OFF
ON
OFF
ON
OFF
5.1.2 TIP ONLY
Tip only nozzles have NO shut-off valve within the nozzle and
MUST be used with a separate ball valve attached to the nozzle.
5.1.3
BALL SHUT OFF
A separate ball valve for use with Tip Only nozzles is shut off
when the valve handle is fully forward. Pulling back on the handle
opens the valve. Open valve slowly to avoid sudden changes
in nozzle reaction. Close valve slowly to prevent water hammer.
Note: In partially open positions a ball valve will cause turbulence
and adversely affect stream quality. Nozzles attached to an inservice hose shall be stored in the off position.
5.1.4 IMPULSE TRIGGER FLOW CONTROL
LOCK
TRIGGER
ON
WARNING
NOTE: THE TRIGGER RETURNS TO OFF
IF NOT HELD OR LOCKED
OFF
Do not intentionally release the nozzle while flowing and trust the valve to shut off automatically.
The trigger nozzle’s ability to shut off by itself represents an extra level of safety when following
normal nozzle handling procedures. To rely on it as the sole means of safety increases the risk of
injury from an out of control nozzle. Release nozzle when flow has stopped.
©Copyright Task Force Tips, Inc. 2011-2015
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LIG-010 July 16, 2015 Rev05
5.1.4.1 IMPULSE TRIGGER LOCK
To Lock: Push on the lock while pulling back the trigger to
engage one of the four locked positions.
LOCK
LOCK PIVOT PIN
To Un-Lock: Pull back slightly on trigger without any pressure
on the lock. The spring loaded lock should automatically move to
the unlocked position.
TRIGGER
Use an 1/8” (3mm) punch to push out pin
and remove lock if the lock is not desired.
WARNING
When the trigger lock is engaged, the nozzle will not shut off if dropped. Always shut off nozzle
before releasing the pistol grip to avoid injury from an out of control nozzle.
5.1.4.2 TRIGGER FLOW CONTROL SPEED ADJUSTMENT
The IMPULSE valve contains a slow close mechanism to prevent
the nozzle from slamming off if the trigger is suddenly released.
The closing speed is set at the factory to be slow enough to reduce
water hammer, (“water hammer” is always present in any valve
when it is shut off. The slow close mechanism will reduce this
but cannot eliminate it completely) but fast enough to reduce the
potential danger of hose whipping from a dropped nozzle. The
closing speed may be adjusted as shown in the figure.5.1.4.2.
Faster
Close
Do not unscrew the adjuster past the end of the hand grip (to
unscrew it too far could result in the loss of dampening fluid.)
Slower
Close
Figure 5.1.4.2
WARNING
As the closing time is increased so does the risk of injury from an out of control nozzle. A flowing
nozzle can cause injury within the first second of lost control. Use caution when adjusting the
closing speed and always verify performance after adjustment.
©Copyright Task Force Tips, Inc. 2011-2015
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LIG-010 July 16, 2015 Rev05
5.1.4.3 NORMAL OPERATING POSITION
90°
Slow Closer
Operating Range
Slow Closer
Operating Range
Horizontal
15°
45°
WARNING
45°
The Slow Close Feature relies on a fluid and air combination in the pistol grip. For proper function,
the pistol grip should be within its normal operating position. The normal operating position
is with the nozzle horizontal or pointing up with the pistol grip within 45 degrees of vertical.
Releasing the trigger suddenly outside of the normal orientation will likely result in faster shut-off
causing a higher pressure spike and increasing the risk of a burst hose. Do not suddenly release
the trigger when operating outside of the nozzle’s normal orientation.
5.2 PATTERN AND FLUSH CONTROL
5.2.1 PATTERN CONTROL
TFT’s nozzles have full pattern control from straight stream to wide fog. Turning the stream shaper clockwise (as seen from the
operating position behind the nozzle) moves the shaper to the straight stream position. Turning the shaper counterclockwise will
result in an increasingly wider pattern.
Since the stream trim point varies with flow, the stream should be “trimmed” after changing the flow to obtain the straightest and
farthest reaching stream. To properly trim the stream, first open the pattern to narrow fog. Then close the stream to parallel to give
maximum reach. Note: Turning the shaper further forward will cause stream crossover and reduce the effective reach of
the nozzle.
The nozzle reaction is greatest when the shaper is in the straight stream position. The nozzle operator must be prepared for a
change in reaction as the pattern is changed.
Care must be taken to avoid dents or nicks in the nozzle tip because they can seriously affect the stream reach.
FLOW
FLOW
OFF
ON
ON
COUNTERCLOCKWISE
CLOCKWISE
©Copyright Task Force Tips, Inc. 2011-2015
OFF
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LIG-010 July 16, 2015 Rev05
5.2.2 SHAPER TACTILE INDICATOR
The G-Force has a tactile indicator on the stream shaper. The
tactile indicator allows the stream shaper position (and fog angle)
to be determined by feel rather than by sight. The fog angle can
be adjusted (see section 5.2.3) so that a desired fog angle is
achieved when the tactile indicator in on top of the nozzle. The
G-Force has an optional detent to aid in returning to a known
fog angle. Note: The fog angle will change as flow and pressure
change (becoming wider with increased flow).
TACTILE INDICATOR
(MOVES WITH BUMPER)
5.2.3 FOG ANGLE ADJUSTMENT
Typically the G-Force is factory set with the tactile 1) Remove or cut the shaper label.
indicator in the top position for straight stream. The 2) Loosen the clamp ring
fog angle can be adjusted while keeping the tactile
with a pin spanner.
indicator on top by following the steps in figure 5.2.3.
You will need a new shaper label if you change the
fog angle adjustment.
5) Apply a new shaper label.
4) Tighten the clamp ring
with a pin spanner.
3) While keeping the tactile indicator
or lock out lever on top,
rotate the shaper guide
to obtain the desired fog angle.
Figure 5.2.3 Fog Angle Adjustment
5.2.4 FLUSH CONTROL
Small debris passes through the debris screen (if equipped) and may get caught inside the
nozzle. This trapped material will cause poor stream quality, shortened reach, and reduced
flow. To remove small debris, the nozzle may be flushed as follows:
• While still flowing water, rotate the shaper counterclockwise (as viewed from behind
the nozzle) to the flush position. (increased resistance will be felt on the SHAPER or
RING as the nozzle goes into flush) This will open the nozzle allowing debris to pass
through.
• During flush the nozzle reaction will decrease as the pattern becomes wider and
the pressure drops. The nozzle operator must be prepared for an increase of nozzle
reaction when returning the nozzle from the flush position to retain control of the nozzle.
• Rotate the selector ring out of flush to continue normal operations.
WARNING
Large amounts or pieces of debris may be unflushable and can reduce the flow of the nozzle
resulting in an ineffective flow. In the event of a blockage, it may be necessary to retreat to a
safe area, uncouple the nozzle and remove debris.
6.0 USE WITH FOAM
The G-Force nozzle may be used with foam solutions. Refer to fire service training for the proper use of foam.
WARNING
WARNING
For Class B fires, lack of foam or interruption in the foam stream can cause a break in the foam
blanket and greatly increase the risk of injury or death. Assure that:
• Application rate is sufficient (see NFPA 11 or foam manufacturer’s recommendations)
• Enough concentrate is on hand to complete task (see NFPA for minimum duration time
requirements)
• Foam logistics have been carefully planned.
Allow for such things as:
• Storage of foam in a location not exposed to the hazard it protects
• Personnel, equipment and technique to deliver foam at a rapid enough rate
• Removal of empty foam containers
• Clear path to deliver foam, as hoses and other equipment and vehicles are deployed
Improper use of foam can result in injury or damage to the environment. Follow foam
manufacturer’s instructions and fire service training to avoid:
• Using wrong type of foam on a fire. i.e. Class A foam on a Class B fire.
• Plunging foam into pools of burning liquid fires.
• Causing environmental damage.
• Directing stream at personnel.
There are a wide variety of foam concentrates. Each user is responsible for verifying that any
foam concentrate chosen to be used with this unit has been tested to assure that the foam
obtained is suitable for the purpose intended.
10
©Copyright Task Force Tips, Inc. 2011-2015
LIG-010 July 16, 2015 Rev05
WARNING
WARNING
Use of compressed air foam (CAF) with hand held nozzles can cause sudden surges in nozzle
reaction force resulting in risk of injury or death from loss of footing or hose whipping. Be
prepared for sudden changes in nozzle reaction caused by:
• Slug loading (Loss of foam concentrate sends slugs of air and water into the nozzle)
• Sudden release of built-up pressure in the hose when opening a nozzle
6.1 FOAM ASPIRATING ATTACHMENTS
To increase the expansion ratio, G-Force Series MX Foamjet (model FJ-MX-G) multi-expansion attachment or LX Foamjet (model
FJ-LX-G) low expansion attachment may be used with G-Force nozzles. These foam tubes attach and detach quickly from the
nozzle. Note: As expansion ratio is increased, the reach of the nozzle will be decreased due to the greater amount of bubbles
in the stream and their ability to penetrate the air. Generally the reach with foam is approximately 10% less than with water only.
Actual results will vary based on brand of foam, hardness of water, temperature, etc. See Foamjet instruction manual for specific
information. See LIA-025 (MANUAL: Foam Attachments for TFT Nozzles).
7.0 USE OF G-FORCE NOZZLES
IT IS THE RESPONSIBILITY OF THE INDIVIDUAL FIRE DEPARTMENT OR AGENCY TO DETERMINE PHYSICAL CAPABILITIES
AND SUITABILITY FOR AN INDIVIDUAL’S USE OF THIS EQUIPMENT.
Many factors contribute to the extinguishment of a fire. Among the most important is delivering water at a flow rate sufficient to absorb
heat faster than it is being generated. The flow rate depends largely on the pump discharge pressure and hose friction loss. It can be
calculated using a hydraulic equation such as:
PDP = NP+FL+DL+EL
PDP = Pump discharge pressure in PSI
NP = Nozzle pressure in PSI
FL = Hose friction loss in PSI
DL = Device loss in PSI
EL = Elevation loss in PSI
This manual is not intended to act as a training guide for safe
fireground tactics and operations. For additional information visit
www.tft.com or contact customer service at 800-348-2686.
8.0 APPROVALS
Many nozzle configurations carry the FM Approval rating, NFPA certification, or EN certification.
9.0 COLOR CODED VALVE HANDLE AND PISTOL GRIP
The TFT G-FORCE with lever type valve handles are supplied with black valve handle covers and pistol grips. The handle covers and
pistol grips are available from TFT in various colors for those departments wishing to color code the nozzle to the discharge controls.
A colored handle cover set will be sent upon receipt of the warranty card by TFT. Your department’s name can also be engraved on
the covers (see warranty card for more information).
Handle covers are replaceable by removing the four screws that hold the handle covers in place. Use a 3/32” allen wrench when
replacing screws. Pistol grip is replaceable by following TFT instruction sheet LTT-108.
For standardization NFPA 1901 (A-4-9.3) recommends the following color code scheme:
Preconnect #1 or Bumper Jump Line
Preconnect or discharge #2
Preconnect or discharge #3
Preconnect or discharge #4
Preconnect or discharge #5
Preconnect or discharge #6
Preconnect or discharge #7
Foam Lines
Orange
Red
Yellow
White
Blue
Black
Green
Red w/ White border (Red/White)
Other Colors Available:
• Gray
• Pink
• Purple
• Tan
9.1 IMPULSE TRIGGER VALVE SYSTEM NOZZLE COLORED PISTOL GRIPS
Cap
The TFT Impulse Trigger Valve System nozzles are supplied with black pistol grip
covers. The pistol grip covers are available from TFT in various colors for those
departments wishing to color code the nozzle to the discharge controls. Follow the
steps below to change the pistol grip cover.
1) Orient nozzle vertically. This keeps the dampening fluid in the pistol grip from
spilling out.
2) Remove the Cap. (1/2 in square drive) The Adjusting Screw (3/16 in Allen
Pistol Grip Cover
Wrench) may need to be turned in or removed to be able to engage the square
pocket in the cap. Note the position of the Adjusting Screw before moving it.
Adjusting Screw
3) Slide off the Pistol Grip Cover and install a new one. Be sure the Pistol Grip
(3/16 in Allen Wrench)
Cover’s internal rib is toward the back of the nozzle.
4) Reinstall the Cap until it bottoms out on its shoulder.
5) Reinstall or reposition the Adjusting Screw if it has been moved from its original
location.
6) Flow nozzle to check performance of slow closer. Adjust as needed (see
section 5.1.4.2).
11
©Copyright Task Force Tips, Inc. 2011-2015
LIG-010 July 16, 2015 Rev05
(1/2 in square drive)
10.0 DRAWINGS AND PART LISTS
10.1 G-FORCE NOZZLES
1
6 7
8
9
4 5
10
3
20
21 22
19
23
24
18
17
25
1
10
2
4
5 11
7
12
11 13
14 15
26
16
27
30
34
35
43
37
45
45
46
50
47
51
52
48
49
53
54
55
56
31
32
33
36
38
39 40
41
42
28
29
58
57
56
44
56
59
60
61
62 63
64 65
66
#
DESCRIPTION
QTY
PART #
#
DESCRIPTION
1
GASKET 1.5"
1
V3130
6
1/4-28 X 3/8 SOCKET SET SCREW
QTY
1
PART #
VT25-28SS375
2
COUPLING 1.5"BSPF STRETCH
1
G691B
7
3/16" SS BALL
34
V2120
COUPLING 1.5"NHF
G690*
8
O-RING-032
1
VO-032
SWIVEL 2.0"BSPM
G693
9
NFTS ADAPTER
1
G602
SWIVEL 2.5"BIC MALE
G694
10
VALVE BODY
1
G600
3
COUPLING NFTS 1.5"F
1
G698*
4
GASKET GRABBER
1
G606
11
O-RING-222
2
VO-222
5
O-RING-134
1
VO-134
12
SLIDER
1
G605
©Copyright Task Force Tips, Inc. 2011-2015
TIP ONLY BASE
12
G601
LIG-010 July 16, 2015 Rev05
#
DESCRIPTION
QTY PART #
13 VALVE PLUG SUBASSEMBLY
1
G903
14 PORT PLUG
1
B770
#
15 DISK
2
G615
16 3/8-16 X 5/16 SOCKET SET SCREW
1
VT37-16SS312
17 O-RING-011
3
VO-011
2
HM625
19 8-14 X 3/8 PUSHTITE BUTTON HEAD
4
VT08-14PT375
20 VALVE HANDLE
1
G620
2
G616
22 HANDLE SCREW
2
HM645
23 DETENT SPRING
2
HM770
36 SHAPER GUIDE
37 .243" TORLON BALL
2
G624
VB243TO
42 BARREL, SHAPER LOCK-OUT
43 BARREL LABEL: G-FORCE - BLUE
1
G627
1
G625L-B
BARREL LABEL: G-FORCE - BLACK
26 GRIP SPACER F100
1
HM693-F
HM692-BLK
29 3/8-16 X 1 SOCKET HEAD SCREW
1
VT37-16SH1.0
1
G641S0L
INDEX RING LABEL - 110/230/360/470/570 LPM 700 KPA
G641S0LM
INDEX RING LABEL - 30/60/95/125/150 GPM @ 75 PSI
G641S1L
INDEX RING LABEL - 110/230/360/470/570 LPM 500 KPA
G641S1LM
INDEX RING LABEL - 100/200/300/400/500 LPM 500 KPA
G641S2LM
INDEX RING LABEL - 150 GPM @ 100 PSI
G641S5L
INDEX RING LABEL - 150 GPM @ 75 PSI
G641S6L
INDEX RING LABEL - AUTOMATIC
G641A0L
INDEX RING LABEL - AUTOMATIC
G641A1L
INDEX RING LABEL - PULSING 0/100/150 LPM, AUTO 250, 6 BAR
G641L5L
INDEX RING LABEL - AUTO 7 BAR 100-360, 360-570 LPM
G641L5LM
INDEX RING LABEL - AUTO 75 PSI 30-100, 90-150 GPM
G641L6L
INDEX RING LABEL - AUTO 5 BAR 100-390, 330-570 LPM
G641L6LM
INDEX RING LABEL - AUTO 100 PSI 30-70, 70-110, 110-150 GPM
G641L7L
INDEX RING LABEL - AUTO 7 BAR 100-270, 270-430, 430-570 LPM
G641L7LM
INDEX RING LABEL - AUTO 75 PSI 30-80, 60-110,110-150 GPM
G641L8L
INDEX RING LABEL - AUTO 5 BAR 100-300, 240-430, 420-570 LPM
G641L8LM
INDEX RING LABEL - AUTO 100 PSI 60-150 GPM, LOW (150 I.O.)
G641L9L
INDEX RING LABEL - AUTO 7 BAR 250-570 LPM, LOW (570 I.O.)
G641L9LM
INDEX RING LABEL - AUTO 75 PSI 60-150 GPM, LOW (150 I.O.)
G641L10L
INDEX RING LABEL - AUTO 5 BAR 240-570 LPM, LOW (570 I.O.)
G641L10LM
G640
G641S0
G641A0
INDEX RING - AUTO 360/570 LPM @ 700 KPA
G641L5
INDEX RING - AUTO 390/570 LPM @ 500 KPA
G641L6
INDEX RING - AUTO 270/430/570 LPM @ 700 KPA
G641L7
INDEX RING - AUTO 300/430/570 LPM @ 500 KPA
G641L8
INDEX RING - AUTO 250/570 LPM LOW 700 KPA
G641L9
INDEX RING - AUTO 240/570 LPM LOW 500 KPA
33 CLAMP RING
34 CLAMP RING LABEL: G-FORCE - BLUE
1
G657L-B
G657L-G
TACTILE INDICATOR OR LEVER LABEL - BLACK
46 8-32 X 3/8 SOCKET HEAD SCREW
47 TACTILE INDICATOR
VOQ-4225
G657L-K
2
VT08-32SH375
1
G657
48 DETENT SPRING
49 3/8" TORLON BALL
1
H770
1
VB375TO
50 SHAPER LATCH LEVER
51 8-32 X 3/8 BUTTON HEAD SCREW
1
G659
2
VT08-32BH375
52 SHAPER LATCH BASE
53 SPRING
1
G658
1
G662
54 DOWEL PIN
55 LOCK PIN
1
VP094X.50
1
G660
56 FIXED RUBBER TEETH SHAPER WITH BUMPER
FIXED METAL TOOTH BUMPER SUBASSEMBLY
1
G650
G954
SPINNING TOOTH BUMPER SUBASSEMBLY
G905
57 QUAD-RING-011
58 FIXED BAFFLE
3
VOQ-4011
1
G630
59 AUTOMATIC SHAFT
60 O-RING-012
1
G633
1
VO-012
61 AUTOMATIC BAFFLE
62 CONTROL SPRING 100 PSI
1
G632
1
G635-100
1
VO-025
CONTROL SPRING 75 PSI / 5 BAR
63 O-RING-025
64 75 PSI SUBBAFFLE
G635-75
1
65 O-RING-014
66 SMALLEY RING
G634-75
G634-100
1
VO-014
1
VR4225
* - CONSULT FACTORY FOR SPECIAL THREADS
G641L10
1
1
G656
G656L-B
CLAMP RING LABEL: G-FORCE - GREY
G656L-G
CLAMP RING LABEL: G-FORCE - BLACK
G656L-K
©Copyright Task Force Tips, Inc. 2011-2015
G625L-K
1
100 PSI SUBBAFFLE
G641S1
INDEX RING - AUTOMATIC
44 QUAD-RING-225
45 TACTILE INDICATOR OR LEVER LABEL - BLUE
G625L-G
TACTILE INDICATOR OR LEVER LABEL - GRAY
30 INDEX RING LABEL - 30/60/95/125/150GPM @ 100PSI
1
VB243TO
2
BARREL LABEL: G-FORCE - GRAY
VM4901
3
40 CAM BALL SEAT
41 .243" TORLON BALL
VB125AC
1
G655
G626
VB243TO
1
G655L-K
1
VO-130
2
27 PISTOL GRIP, BLACK
G655L-B
G655L-G
1
56
28 WASHER
PART #
1
24 .243" TORLON BALL
1
1
38 FLUSH SPRING
39 O-RING-130
25 1/8" ACETAL BALL
31 SUBRING
32 INDEX RING - 30/60/95/125/150 GPM @ 100 PSI
INDEX RING - 30/60/95/125/150 GPM @ 75 PSI
QTY
SHAPER GUIDE LABEL: G-FORCE - BLACK
18 HANDLE COVER, BLACK
21 CAM PIN
DESCRIPTION
35 SHAPER GUIDE LABEL: G-FORCE - BLUE
SHAPER GUIDE LABEL: G-FORCE - GRAY
13
LIG-010 July 16, 2015 Rev05
10.2 IMPULSE NOZZLES
1
2
3 4
5
6
7
8
9
10 11
12
13
14
15
16
A
17
32
32
18
22
23
30
24
33
37
34
38
39
35
36
40
41
42
43
19
20
21
25
26
27 28
24
29
45
44
43
31
43
46
#
1
2
3
4
5
6
7
8
9
10
DESCRIPTION
GASKET 1.0"
GASKET 1.5"
COUPLING 1.0"F
COUPLING 1.5"F
GASKET GRABBER
VO-RING-***
LABEL: TOP
LABEL: LEFT
VALVE BODY
QUAD-RING-****
SLIDER
O-RING-136
©Copyright Task Force Tips, Inc. 2011-2015
QTY
1
1
1
1
1
1
1
2
1
1
14
47
48
1.0" G-FORCE
1.5" G-FORCE
PART #
V3040
N/A
B680*
N/A
B730
VO-127
TN600LT
TN600LL
TN600G10
VOQ-4125
TN660B
VO-136
PART #
N/A
V3130
N/A
G690*
G606
VO-134
TN600LT
TN600LL
TN600G15
VOQ-4130
TN660HM
VO-136
49 50
51 52
53
LIG-010 July 16, 2015 Rev05
#
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
DESCRIPTION
VALVE PLUG
BODY G-FORCE TIP
3/16" SS BALL
PORT PLUG
LABEL: RIGHT
10-32 X 1/4 SOCKET SET SCREW
1/4-20 X 7/8 BUTTON HEAD SCREW
INDEX RING LABEL - 30/60/95/125/150GPM @ 100PSI
INDEX RING LABEL - 110/230/360/470/570 LPM 700 KPA
INDEX RING LABEL - 30/60/95/125/150 GPM @ 75 PSI
INDEX RING LABEL - 110/230/360/470/570 LPM 500 KPA
INDEX RING LABEL - 100/200/300/400/500 LPM 500 KPA
INDEX RING LABEL - 150 GPM @ 100 PSI
INDEX RING LABEL - 150 GPM @ 75 PSI
INDEX RING LABEL - AUTOMATIC
INDEX RING LABEL - AUTOMATIC
INDEX RING LABEL - PULSING 0/100/150 LPM, AUTO 250, 6 BAR
INDEX RING LABEL - AUTO 7 BAR 100-360, 360-570 LPM
INDEX RING LABEL - AUTO 75 PSI 30-100, 90-150 GPM
INDEX RING LABEL - AUTO 5 BAR 100-390, 330-570 LPM
INDEX RING LABEL - AUTO 100 PSI 30-70, 70-110, 110-150 GPM
INDEX RING LABEL - AUTO 7 BAR 100-270, 270-430, 430-570 LPM
INDEX RING LABEL - AUTO 75 PSI 30-80, 60-110,110-150 GPM
INDEX RING LABEL - AUTO 5 BAR 100-300, 240-430, 420-570 LPM
INDEX RING LABEL - AUTO 100 PSI 60-150 GPM, LOW (150 I.O.)
INDEX RING LABEL - AUTO 7 BAR 250-570 LPM, LOW (570 I.O.)
INDEX RING LABEL - AUTO 75 PSI 60-150 GPM, LOW (150 I.O.)
INDEX RING LABEL - AUTO 5 BAR 240-570 LPM, LOW (570 I.O.)
SUBRING
INDEX RING - 30/60/95/125/150 GPM @ 100 PSI
INDEX RING - 30/60/95/125/150 GPM @ 75 PSI
INDEX RING - AUTOMATIC
INDEX RING - AUTO 360/570 LPM @ 700 KPA
INDEX RING - AUTO 390/570 LPM @ 500 KPA
INDEX RING - AUTO 270/430/570 LPM @ 700 KPA
INDEX RING - AUTO 300/430/570 LPM @ 500 KPA
INDEX RING - AUTO 250/570 LPM LOW 700 KPA
INDEX RING - AUTO 240/570 LPM LOW 500 KPA
CLAMP RING
CLAMP RING LABEL: G-FORCE - BLUE
CLAMP RING LABEL: G-FORCE - GREY
CLAMP RING LABEL: G-FORCE - BLACK
SHAPER GUIDE LABEL: G-FORCE - BLUE
SHAPER GUIDE LABEL: G-FORCE - GRAY
SHAPER GUIDE LABEL: G-FORCE - BLACK
.243" TORLON BALL
SHAPER GUIDE
FLUSH SPRING
O-RING-130
CAM BALL SEAT
BARREL, SHAPER LOCK-OUT
BARREL LABEL: G-FORCE - BLUE
BARREL LABEL: G-FORCE - GRAY
BARREL LABEL: G-FORCE - BLACK
QUAD-RING-225
QTY
1
1
*
1
1
2
2
1
1
1
1
1
1
5
1
1
1
2
1
1
1
1.0" G-FORCE
1.5" G-FORCE
PART #
TN611G10
TN161
V2120 (28)
B770
TN600LR
VT10-32SS250
VT25-20BH875
G641S0L
G641S0LM
G641S1L
G641S1LM
G641S2LM
G641S5L
G641S6L
G641A0L
G641A1L
G641L5L
G641L5LM
G641L6L
G641L6LM
G641L7L
G641L7LM
G641L8L
G641L8LM
G641L9L
G641L9LM
G641L10L
G641L10LM
G640
G641S0
G641S1
G641A0
G641L5
G641L6
G641L7
G641L8
G641L9
G641L10
G656
G656L-B
G656L-G
G656L-K
G655L-B
G655L-G
G655L-K
VB243TO
G655
G626
VO-130
G624
G627
G625L-B
G625L-G
G625L-K
VOQ-4225
PART #
TN611G15
TN161
V2120 (34)
B770
TN600LR
VT10-32SS250
VT25-20BH875
G641S0L
G641S0LM
G641S1L
G641S1LM
G641S2LM
G641S5L
G641S6L
G641A0L
G641A1L
G641L5L
G641L5LM
G641L6L
G641L6LM
G641L7L
G641L7LM
G641L8L
G641L8LM
G641L9L
G641L9LM
G641L10L
G641L10LM
G640
G641S0
G641S1
G641A0
G641L5
G641L6
G641L7
G641L8
G641L9
G641L10
G656
G656L-B
G656L-G
G656L-K
G655L-B
G655L-G
G655L-K
VB243TO
G655
G626
VO-130
G624
G627
G625L-B
G625L-G
G625L-K
VOQ-4225
CONTINUED ON NEXT PAGE
©Copyright Task Force Tips, Inc. 2011-2015
15
LIG-010 July 16, 2015 Rev05
#
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
A
DESCRIPTION
TACTILE INDICATOR OR LEVER LABEL - BLUE
TACTILE INDICATOR OR LEVER LABEL - GRAY
TACTILE INDICATOR OR LEVER LABEL - BLACK
8-32 X 3/8 SOCKET HEAD SCREW
TACTILE INDICATOR
DETENT SPRING
3/8" TORLON BALL
SHAPER LATCH LEVER
8-32 X 3/8 BUTTON HEAD SCREW
SHAPER LATCH BASE
SPRING
DOWEL PIN
LOCK PIN
FIXED RUBBER TEETH SHAPER WITH BUMPER
FIXED METAL TOOTH BUMPER SUBASSEMBLY
SPINNING TOOTH BUMPER SUBASSEMBLY
QUAD-RING-011
FIXED BAFFLE
AUTOMATIC SHAFT
O-RING-012
AUTOMATIC BAFFLE
CONTROL SPRING 100 PSI
CONTROL SPRING 75 PSI / 5 BAR
O-RING-025
75 PSI SUBBAFFLE
100 PSI SUBBAFFLE
O-RING-014
SMALLEY RING
TRIGGER GRIP SUBASSEMBLY
HIGH PRESSURE TRIGGER GRIP SUBASSEMBLY
QTY
1
2
1
1
1
1
2
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1.0" G-FORCE
1.5" G-FORCE
PART #
G657L-B
G657L-G
G657L-K
VT08-32SH375
G657
H770
VB375TO
G659
VT08-32BH375
G658
G662
VP094X.50
G660
G650
G954
G905
VOQ-4011
G630
G633
VO-012
G632
G635-100
G635-75
VO-025
G634-75
G634-100
VO-014
VR4225
TN900
TN900HP
PART #
G657L-B
G657L-G
G657L-K
VT08-32SH375
G657
H770
VB375TO
G659
VT08-32BH375
G658
G662
VP094X.50
G660
G650
G954
G905
VOQ-4011
G630
G633
VO-012
G632
G635-100
G635-75
VO-025
G634-75
G634-100
VO-014
VR4225
TN900
TN900HP
* - CONSULT FACTORY FOR SPECIAL THREADS
©Copyright Task Force Tips, Inc. 2011-2015
16
LIG-010 July 16, 2015 Rev05
11.0 MAINTENANCE
TFT nozzles are designed and manufactured to be damage resistant and require minimal maintenance. However, as the primary
firefighting tool upon which your life depends, it should be treated accordingly. To help prevent mechanical damage, do not drop or
throw equipment.
11.1 FIELD LUBRICATION
All Task Force Tips’ nozzles are factory lubricated with high quality silicone grease. This lubricant has excellent wash out resistance
and long term performance in firefighting nozzles. If your department has unusually hard or sandy water, the moving parts of the
nozzle may be affected. Foam agents and water additives contain soaps and chemicals that may break down the factory lubrication.
The moving parts of the nozzle should be checked on a regular basis for smooth and free operation, and for signs of damage. IF THE
NOZZLE IS OPERATING CORRECTLY, THEN NO ADDITIONAL LUBRICANT IS NEEDED. Any nozzle that is not operating correctly
should be immediately removed from service.
The field use of Break Free CLP (spray or liquid) lubricant will help to restore the smooth and free operation of the nozzle. However,
these lubricants do not have the washout resistance and long-term performance of the silicone grease. Therefore, re-application of
Break Free CLP will be needed on a regular basis. CAUTION: Aerosol lubricants contain solvents that can swell O-Rings if applied
in excess. The swelling can inhibit smooth operation of the moving parts. When used in moderation, as directed, the solvents quickly
evaporate without adversely swelling the O-Rings.
The nozzle can be returned to the factory for a complete checkup and re-lubrication with silicone grease
PART ONE — COUPLING DOWN
Position the nozzle at a 45-degree angle with the COUPLING
end down. Set the pattern to STRAIGHT STREAM. Then spray
a short burst into these areas:
#1 FRONT PATTERN CONTROL SEAL
Spray in between the pattern control and the barrel.
#2 PRESSURE CONTROL UNIT
Spray in between the baffle and sub-baffle.
Valve Handle
Closed
#2
#1
ANGLE
PART TWO — COUPLING UP
Position the nozzle at a 45-degree angle with the BUMPER end
down. OPEN the valve handle and set the pattern to FLUSH.
Spray a short burst in these areas:
#4 REAR SLIDER SEAL
Spray into the clearance between the slider and the valve
body.
#4 DETENTS IN THE HANDLE
Spray a small amount on the detent followers located in the
handle.
#3
Valve Handle
Closed
ANGLE
While holding nozzle at the angle, wait 30 seconds, then cycle the valve handle several times. Rotate the pattern control from straight
stream to full fog. The pattern control should move freely and easily.
IF THIS PROCEDURE DOES NOT RESTORE SMOOTH AND FREE OPERATION OF ALL THE MOVING PARTS,
THEN FACTORY SERVICE IS NEEDED. • 24-HOUR HOT LINE — 800-348-2686 • www.tft.com
©Copyright Task Force Tips, Inc. 2011-2015
17
LIG-010 July 16, 2015 Rev05
11.2 IMPULSE TRIGGER VALVE LUBRICATION
1) Insert tube from BreakFree into drain
hole in pistol grip.
Holding a rag around the tube here
can help keep excess BreakFree
from the outside of the nozzle.
2) With nozzle upside down spray a 2
second burst into the pistol grip.
Holding a rag around the tube here
can help keep excess BreakFree
from the outside of the nozzle.
3) Keep nozzle upside down for at least
10 seconds to allow the BreakFree to
flow into the valve area.
4) Check for smooth and free operation
of the trigger. Repeat a second time if
needed.
If this procedure does not restore trigger operation then factory service is needed.
24 hour Technical Service and Support - 800-348-2686 - www.tft.com
11.3 SERVICE TESTING
In accordance with NFPA 1962 (2013), nozzles must be tested a minimum of annually. Nozzles failing any part of this test must be
removed from service, repaired and retested upon completion of the repair.
11.3.1 HYDROSTATIC TESTING
Each nozzle with a shut off mechanism shall be tested in the following manner.
1. The nozzle shall be placed in a device capable of holding it and the shut off shall be closed.
2. A device capable of exerting a hydrostatic pressure of 300 psi (2070 kPa) or 1.5 times the maximum operating pressure,
whichever is higher, shall be attached to the nozzle.
3. All air shall be bled from the system.
4. The gage pressure shall be increased by 50 psi (3.5 bar or 345 kPa) increments, held for 30 seconds at each pressure up to
the maximum pressure for which the nozzle is being tested, and then held for one minute without leakage.
5. There shall be no sign of leakage through the valve or shut off.
11.3.2 FLOW TESTING
Flow testing must be conducted in the following manner.
1. The nozzle shall be mounted so that the flow rate and pressure through the nozzle and the pressure at the inlet can be
accurately measured.
2. With the shut off fully open, the inlet pressure shall be adjusted to the rated pressure ±2 percent.
3. The valve or shut off and pattern controls shall be operated through their full range of motion at 100 psi (6.9 bar or 690 kPa)
with no signs of leaking, binding or other problems.
4. Evaluate the flow of nozzles as defined by NFPA 1964 in the following manner:
Automatic (Constant Pressure) Spray Nozzles
1. The flow rate shall slowly be increased to the maximum rated flow, and the minimum and maximum pressures through
the flow range recorded.
2. Nozzles shall maintain their rated pressure ±15 psi (±1 bar or ±100 kPa) throughout the rated flow range.
©Copyright Task Force Tips, Inc. 2011-2015
18
LIG-010 July 16, 2015 Rev05
11.3.3 RECORDS
A record of testing and repairs must be maintained from the time the nozzle is purchased until it is discarded. Each TFT nozzle is
engraved with a unique serial number which, if so desired, can be used to identify nozzle for documentation purposes.
The following information, if applicable, must be included on the test record for each nozzle:
1. Assigned identification number
2. Manufacturer
3. Product or model designation
4. Vendor
5. Warranty
6. Hose connection size
7. Maximum operating pressure
8. Flow rate or range
9. Date received and date put in service
10. Date of each service test and service test results
11. Damage and repairs, including who made the repairs and the cost of repair parts
12. Reason removed from service
NFPA 1962: Standard for the care, use, inspection, service testing, and replacement of fire hose, couplings, nozzles and fire hose appliances. (2013
ed., Section 5.5.4). Quincy, MA: National Fire Protection Agency.
11.4 REPAIR
Factory service is available with repair time seldom exceeding one day in our facility. Factory-serviced nozzles are repaired by
experienced technicians, wet tested to original specifications, and promptly returned. Repair charges for non-warranty items are
minimal. Any returns should include a note as to the nature of the problem and whom to reach in case of questions.
Repair parts and service procedures are available for those wishing to perform their own repairs. Task Force Tips assumes no liability
for damage to equipment or injury to personnel that is a result of user service. Contact the factory or visit the web site at www.tft.com
for parts lists, exploded views, test procedures and troubleshooting guides.
Performance tests shall be conducted on the nozzle after a repair, or anytime a problem is reported to verify operation in accordance
with TFT test procedures. Consult factory for the procedure that corresponds to the model and serial number of the nozzle. Any
equipment which fails the related test criteria should be removed from service immediately. Troubleshooting guides are available with
each test procedure or equipment can be returned to the factory for service and testing.
CAUTION
Any alterations to the nozzle and its markings could diminish safety and constitutes a misuse
of this product.
12.0 WARRANTY
Task Force Tips, Inc., 3701 Innovation Way, Valparaiso, Indiana 46383-9327 USA (“TFT”) warrants to the original purchaser of its
G-Force series nozzles (“equipment”), and to anyone to whom it is transferred, that the equipment shall be free from defects in
material and workmanship during the five (5) year period from the date of purchase.
TFT’s obligation under this warranty is specifically limited to replacing or repairing the equipment (or its parts) which are shown by
TFT’s examination to be in a defective condition attributable to TFT. To qualify for this limited warranty, the claimant must return the
equipment to TFT, at 3701 Innovation Way, Valparaiso, Indiana 46383-9327 USA, within a reasonable time after discovery of the
defect. TFT will examine the equipment. If TFT determines that there is a defect attributable to it, TFT will correct the problem within
a reasonable time. If the equipment is covered by this limited warranty, TFT will assume the expenses of repair.
If any defect attributable to TFT under this limited warranty cannot be reasonably cured by repair or replacement, TFT may elect to
refund the purchase price of the equipment, less reasonable depreciation, in complete discharge of its obligations under this limited
warranty. If TFT makes this election, claimant shall return the equipment to TFT free and clear of any liens and encumbrances.
This is a limited warranty. The original purchaser of the equipment, any person to whom it is transferred, and any person who is
an intended or unintended beneficiary of the equipment, shall not be entitled to recover from TFT any consequential or incidental
damages for injury to person and/or property resulting from any defective equipment manufactured or assembled by TFT. It is agreed
and understood that the price stated for the equipment is in part consideration for limiting TFT’s liability. Some states do not allow the
exclusion or limitation of incidental or consequential damages, so the above may not apply to you.
TFT shall have no obligation under this limited warranty if the equipment is, or has been, misused or neglected (including failure to
provide reasonable maintenance) or if there have been accidents to the equipment or if it has been repaired or altered by someone
else.
THIS IS A LIMITED EXPRESS WARRANTY ONLY. TFT EXPRESSLY DISCLAIMS WITH RESPECT TO THE EQUIPMENT ALL
IMPLIED WARRANTIES OF MERCHANTABILITY AND ALL IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE.
THERE IS NO WARRANTY OF ANY NATURE MADE BY TFT BEYOND THAT STATED IN THIS DOCUMENT.
This limited warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
©Copyright Task Force Tips, Inc. 2011-2015
19
LIG-010 July 16, 2015 Rev05
13.0 OPERATION AND INSPECTION CHECKLIST
BEFORE EACH USE the nozzle must be inspected to this checklist:
1) There is no obvious damage such as missing, broken or loose parts, damaged labels etc.
2) Debris screen is free of debris
3) Coupling is tight and leak free
4) Valve operates freely through full range and regulates flow
5) “OFF” position does fully shut off and flow is stopped
6) Nozzle flow is adequate as indicated by pump pressure and nozzle reaction
7) Shaper turns freely and adjusts pattern through full range
8) Shaper turns into full flush and out of flush with normal flow and pressure restored
9) Shaper detent (if so equipped) operates smoothly and positively.
BEFORE BEING PLACED BACK IN SERVICE, nozzles must be inspected to this checklist;
1) All controls and adjustments are operational
2) Shut off valve (if so equipped) closes off the flow completely
3) There are no broken or missing parts
4) There is no damage to the nozzle that could impair safe operation (e.g. dents, cracks, corrosion or other defects)
5) The thread gasket is in good condition
6) The waterway is clear of obstructions
7) Nozzle is clean and markings are legible
8) Coupling is retightened properly
9) Shaper is set to desired pattern
10) Shutoff handle is stored in the OFF position
NFPA 1962: Standard for the care, use, inspection, service testing, and replacement of fire hose, couplings, nozzles and fire hose appliances. (2013
ed., Section 5.2.2). Quincy, MA: National Fire Protection Agency.
WARNING
Any nozzle failing any part of the checklist is unsafe for use and must have the problem corrected
before use or being placed back into service. Operating a nozzle that has failed the checklist is
a misuse of this equipment.
3701 Innovation Way, Valparaiso, IN 46383-9327 USA
800-348-2686 • 219-462-6161 • Fax 219-464-7155
©Copyright Task Force Tips, Inc. 2011-2015
LIG-010 July 16, 2015 Rev05
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