lin-040 rev05

lin-040 rev05
MANUAL: Metro 1 & 2
Fixed Gallonage Nozzle
INSTRUCTIONS FOR SAFE OPERATION AND MAINTENANCE
WARNING
Read instruction manual before use. Operation of this nozzle without understanding the
manual and receiving proper training can be dangerous and is a misuse of this
equipment. Call 800-348-2686 with any questions.
WARNING
This instruction manual is intended to familiarize firefighters and maintenance personnel
with the operation, servicing and safety procedures associated with the Metro 1 and
Metro 2 fire fighting nozzles.
WARNING
This manual should be kept available to all operating and maintenance personnel.
Metro 1
Metro 1
ME1-TO
ME1-STO
Metro 2
Metro 1
ME1-VPGI
ME2-BLITZ
DANGER
FEMSA
Fire and Emergency Manufacturers and Services Association, Inc.
P.O. Box 147, Lynnfield, MA 01940 • www.FEMSA.org
PERSONAL RESPONSIBILITY CODE
The member companies of FEMSAthat 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.
TASK FORCE TIPS, Inc.
Made in USA • www.tft.com
©Copyright Task Force Tips, Inc. 2002-2008
2351 Industrial Drive• Valparaiso , IN 46383-9511 USA
800-348-2686 • 219-462-6161 • Fax 219-464-7155
LIN-040 October 28, 2008 Rev 05
TABLE OF CONTENTS
1.0 MEANING OF SAFETY SIGNAL WORDS
2.0 GENERAL INFORMATION
2.1 VARIOUS MODELS AND TERMS
2.2 NOZZLE COUPLINGS
3.0 FLOW CHARACTERISTICS
3.1 FLOW SETTING
3.2 WASHER SETTING
4.0 NOZZLE CONTROLS
4.1 FLOW CONTROL
4.1.1 LEVER TYPE FLOW CONTROL
4.1.2 TWIST SHUTOFF
4.1.3 TIP ONLY NOZZLES
4.2 BALL SHUTOFF
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
4.3 PATTERN CONTROL
4.4 FLUSH CONTROL
4.5 USE WITH FOAM
4.5.1 FOAM ASPIRATING ATTACHMENTS
USE OF METRO NOZZLES
FIELD INSPECTION
REPAIR
ANSWERS TO YOUR QUESTIONS
METRO 1 DRAWINGS AND PARTS LIST
METRO 2 DRAWINGS AND PARTS LIST
INSPECTION CHECKLIST
WARRANTY
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 Z535.4-1998 the definitions of the three signal words are as follows:
DANGER
DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or
serious injury.
WARNING
WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or
serious injury.
CAUTION
CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or
moderate injury.
2.0 GENERAL INFORMATION
The Task Force Tips Metro 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 5.0 for saltwater use) as well as fire fighting foam solutions. Other
important operating features are: Interchangeable washer to allow for user defined flow and pressure; Quick-acting pattern control
from straight stream to wide fog; "Power fog teeth" for full-fill fog; Easily flushable while flowing to clear trapped debris; T F T ' s f i v e year warranty and unsurpassed customer service.
2
WARNING
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.
WARNING
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 those changes.
Failure to restrain nozzle reaction can cause firefighter injury from loss of footing and/or stream
protection.
WARNING
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.
WARNING
Water is a conductor of electricity. Application of water solutions 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
1
water
CAUTION
Fire streams are capable of injury and damage. Do not direct water stream to cause injury or
damage to persons or property.
1
The Fire Fighter and Electrical Equipment, The University of Michigan Extension Service, Fourth Printing 1983. Page 47.
©Copyright Task Force Tips, Inc. 2002-2008
LIN-040 October 28, 2008 Rev 05
2.1 VARIOUS MODELS AND TERMS
Fixed Flow: A nozzle with a discharge
orifice that is a fixed opening size.
Tip Only: a nozzle without an integral
ball shutoff valve. A Metro tip only nozzle
is available in a variety of flow ranges
and configurations. All models deliver
the rated flow when the rated pressure is
supplied to the nozzle.
OW
FL
DETENTS
COUPLING
CONTR
OL
SERIES
RECOMMENDED
HOSE SIZE (INCHES)
FLOW SETTINGS
NOZZLE TYPE
METRO 1
(small body)
1-1/2
Field Changeable
To Any of 10 Sizes
Fixed Flow
METRO 2
(large body)
1-1/2 to 2-1/2
Field Changeable
To Any of 8 Sizes
Fixed Flow
STREAM
SHAPER
BARREL
LABEL
OFF
ON
VALVE POSITION
LABEL
TIP ONLY NOZZLE
WITH TWIST SHUTOFF
TIP ONLY NOZZLE
NOZZLE WITH VALVE
and INTEGRAL PISTOL GRIP
VALVE RING
Metro 1
Metro 1
Metro 1
PISTOL
GRIP
FLOW
CONTROL
WASHER
NAME LABEL
FIGURE 1
COMMON MODEL AND TERMS
2.2 NOZZLE COUPLING
NH (National Hose Threads per NFPA #1963) threads are standard on all nozzles. Other threads such as NPSH (National Pipe Straight
Hose threads per ANSI/ASME #B1.20.7) can be specified at time of order.
CAUTION
Nozzle must be properly connected. Mismatched or damaged threads may cause nozzle to leak or
uncouple under pressure and could cause injury.
CAUTION
Dissimilar metals coupled together can cause galvanic corrosion that can result in the inability to
unscrew the threads of complete loss of thread engagement over time. Per NFPA 1962 (1998
edition), 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.
3.0 FLOW CHARACTERISTICS
The opening size of the Metro nozzles may be field set to any one of the several different sizes. At each flow setting the nozzle is set to a
predetermined fixed orifice. Relationship of flow and nozzle pressure at each setting is shown below.
METRO 1 FLOW CHART
FLOW (L/min)
190
380
150
j
140
PRESSURE (PSI)
550
k
750
l m
no
950
p q r
1140
s
10.34 bar
9.65 bar
130
8.96 bar
120
8.27 bar
110
7.58 bar
100
6.90 bar
6.20 bar
90
j 95 GPM @ 100 PSI (K=9.5)
k 125 GPM @ 100 PSI (K=12.5)
l 125 GPM @ 75 PSI (K=14.4)
m 150 GPM @ 100 PSI (K=15.0)
n 150 GPM @ 75 PSI (K=17.3)
o 175 GPM @ 100 PSI (K=17.5)
p 200 GPM @ 100 PSI (K=20.0)
q 175 GPM @ 75 PSI (K=20.2)
r 150 GPM @ 50PSI (K=21.2)
s 200 GPM @ 75 PSI (K=23.1)
80
70
60
50
40
30
20
10
0
0
50
100
150
FLOW (GPM)
©Copyright Task Force Tips, Inc. 2002-2008
200
250
5.52 bar
4.83 bar
4.12 bar
3.45 bar
2.76 bar
2.07 bar
1.38 bar
0.69 bar
300
3
LIN-040 October 28, 2008 Rev 05
3.0 FLOW CHARACTERISTICS (continued)
METRO 1 FLOW VS REACTION FORCE
FLOW (L/min)
190
200
380
550
750
950
REACTION FORCE (LBF)
180
160
140
120
l
100
m
n
j
60
40
20
0
0
50
100
150
q
s
68.0 kgf
j 95 GPM @ 100 PSI (K=9.5)
k 125 GPM @ 100 PSI (K=12.5)
l 125 GPM @ 75 PSI (K=14.4)
m 150 GPM @ 100 PSI (K=15.0)
n 150 GPM @ 75 PSI (K=17.3)
o 175 GPM @ 100 PSI (K=17.5)
p 200 GPM @ 100 PSI (K=20.0)
q 175 GPM @ 75 PSI (K=20.2)
r 150 GPM @ 50 PSI (K=21.2)
s 200 GPM @ 75 PSI (K=23.1)
k
80
o
p
r
1140
90.7 kgf
200
250
45.4 kgf
22.7 kgf
300
FLOW (GPM)
METRO 2 FLOW CHART
FLOW (L/min)
PRESSURE (PSI)
190
380
550
750
950
1140
1325
1525
1700
150
10.34 bar
140
9.65 bar
130
8.96 bar
120
8.27 bar
110
7.58 bar
100
6.90 bar
90
6.20 bar
80
5.52 bar
70
4.83 bar
60
4.12 bar
125 GPM @ 75 PSI (K=14.4)
175 GPM @ 100 PSI (K=17.5)
185 GPM @ 75 PSI (K=21.4)
200 GPM @ 75 PSI (K=23.1)
250 GPM @ 100 PSI (K=25.0)
250 GPM @ 75 PSI (K=28.9)
50
40
30
20
3.45 bar
2.76 bar
2.07 bar
1.38 bar
325 GPM @ 100 PSI (K=32.5)
250 GPM @ 50 PSI (K=35.4)
10
0.69 bar
0
0
50
100
150
200
250
300
350
400
450
FLOW (GPM)
METRO 2 FLOW VS. REACTION FORCE
FLOW (L/min)
REACTION FORCE (LBF)
190
380
550
300
750
950
1140
1325
1525
1700
136.1 kgf
250
113.4 kgf
200
90.7 kgf
150
68.0 kgf
125 GPM @ 75 PSI (K=14.4)
175 GPM @ 100 PSI (K=17.5)
185 GPM @ 75 PSI (K=21.4)
200 GPM @ 75 PSI (K=23.1)
100
250 GPM @ 100 PSI (K=25.0)
250 GPM @ 75 PSI (K=28.9)
50
45.4 kgf
22.7 kgf
325 GPM @ 100 PSI (K=32.5)
250 GPM @ 50 PSI (K=35.4)
0
4
0
50
©Copyright Task Force Tips, Inc. 2002-2008
100
150
200
250
300
350
400
450
FLOW (GPM)
LIN-040 October 28, 2008 Rev 05
3.1 FLOW SETTING
The washers are marked with various flow settings. Change washer to the desired setting. The nozzle will flow the indicated amount when
the pressure at the nozzle is at the indicated level.
SCREW
VT25Y28BH500
METRO 1 & 2
3.2 WASHER SETTING
To change flow and pressure setting of the Metro, use the
following instructions:
1) Set nozzle into FLUSH.
2) Push baffle down to barrel cone.
3) Remove screw and washer using a 5/32 hex key.
4) Remove pre-set flow washer and slide desired flow
washer onto shaft, desired flow marking facing up.
5) Thread screw with washer back into shaft until snug
(Do not over tighten).
NOTE: H410-** are not compatible with new Metro 2
nozzles
WASHER
VW687X281-50
METRO 1 & 2
FLOW WASHER
HM410-** METRO 1
HX410-** METRO 2
SHAFT
HM470 - METRO 1
HX470 - METRO 2
BAFFLE
HM461 - METRO 1
H461 - METRO 2
DANGER
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 charts in section 3.0 or call 800-348-2686 for
assistance.
WARNING
Failure to secure screw and washer will result in the baffle becoming loose. This will produce poor
stream, improper flows and possible discharge of the complete baffle, resulting in risk of injury.
WARNING
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 positioned to restrain the
nozzle reaction in the event of those changes.
WARNING
Injury from whipping can occur. 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.
CAUTION
Fire streams are capable of injury and damage. Do not direct water stream to cause injury or
damage to persons or property.
4.0 NOZZLE CONTROLS
4.1 FLOW CONTROL
4.1.1 LEVER TYPE FLOW CONTROL
OW
FL
ON
OFF
Metro 1
On models that use a lever type valve handle, the nozzle is shut off
when the handle is fully forward. The valve handle has six detent 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.
CONTR
OL
VALVE RING
4.1.2 TWIST SHUTTOFF
©Copyright Task Force Tips, Inc. 2002-2008
Metro 1
On models that use a twist flow control, the valve is opened or closed
by rotating the valve ring. Rotating the ring clockwise (as seen from the
operating position behind the nozzle) closes the valve, while
counterclockwise rotation opens it. Detents are provided at four
intermediate positions and the position of the valve is shown by the
exposed valve position label.
VALVE
POSITION
LABEL
FLOW PATTERN LABEL
5
LIN-040 October 28, 2008 Rev 05
Tip only nozzles have NO shut off valve contained
within the nozzle and MUST be used with a
separate ball valve attached to the nozzle.
4.2 BALL VALVE SHUTOFF
Models with a ball valve are 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.
OW
FL
Metro 2
Metro 1
4.1.3 TIP ONLY NOZZLES
CONTR
OL
ON
OFF
OW
FL
ON
CONTR
OL
OFF
4.3 PATTERN CONTROL
TFT's Metro has 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 the flow, the stream should be "trimmed" after changing the flow to obtain the straightest and
farthest reaching stream. To properly trim a stream, first open the pattern to a 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.
4.4 FLUSH CONTROL
Small debris may get caught inside the nozzle. This trapped material will cause poor stream quality, shortened reach and reduced flow.
To remove this trapped debris the nozzle can be flushed as follows; while still flowing water, turn the SHAPER counterclockwise past
the full fog position (increased resistance will be felt on the SHAPER as the nozzle goes into flush). This will open the nozzle allowing
debris to pass through. Rotate the SHAPER clockwise and out of flush to continue normal operation. 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.
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 nozzle and remove debris.
4.5 USE WITH FOAM
The Metro nozzles may be used with foam solutions. Refer to fire service training for the proper use of foam.
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.
WARNING
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 fuels; Causing
environmental damage; Directing stream at personnel.
WARNING
There is 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.
6
©Copyright Task Force Tips, Inc. 2002-2008
LIN-040 October 28, 2008 Rev 05
4.5.1 FOAM ASPIRATING ATTACHMENTS
To increase the expansion ratio, Task Force Tips "MX Foamjet" (model FJ-MX-HM) multi expansion attachment or LX Foamjet (model
FJ-LX-HM) low expansion attachment may be used with the Metro 1 nozzle and (model FJ-HMX) multi expansion attachment or LX
Foamjet (model FJ-H) low expansion attachment may be used with the Metro 2 nozzle. 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 inability 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.
5.0 USE OF METRO 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
For additional information on calculating specific hose layouts, consult an
appropriate fire service training manual, such as IFSTA, or A Guide to Automatic
PDP = Pump discharge pressure in PSI
Nozzles, or call TFT's "Hydraulics Hotline" at 800-348-2686.
NP = Nozzle pressure in PSI
See www.tft.com for flow rates at various pump pressures.
6.0 FIELD INSPECTION
FL = Hose friction loss in PSI
DL = Device loss in PSI
EL = Elevation loss in PSI
TFT's Metro is designed and manufactured to be damage resistant and require minimal maintenance. However, as the primary fire
fighting tools upon which your life depends, they should be treated accordingly.
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.
WARNING
Nozzle must be inspected for proper operation and function according to inspection checklist on last page
before each use. Any nozzle that fails inspection is dangerous to use and must be repaired before using.
Performance tests shall be conducted on the Metro 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.
Factory service is available with repair time seldom exceeding one day in our facility. Factory serviced nozzles are repaired by
experienced technicians to original specifications, fully tested and promptly returned. Any returns should include a note as to the
nature of the problem, who to reach in case of questions and if a repair estimate is required.
CAUTION
Any alterations to the nozzle and its markings could diminish safety and constitutes a misuse of this
product.
All Task Force Tip nozzles are factory lubricated with high quality silicone grease. This lubricant has excellent washout resistance and
long term performance. If your department has unusually hard or sandy water, the moving parts 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 signs of damage. IF THE
NOZZLE IS OPERATING CORRECTLY, THEN NO ADDITIONAL LUBRICATION IS NEEDED. Any nozzle that is not operating
correctly should be immediately removed from service and the problem corrected.
7.0 REPAIR
Factory service is available with repair time seldom exceeding one day in our facility. Factory-serviced nozzles are repaired by
experienced technicians to original specifications, fully wet tested, 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.
Task Force Tips assumes no liability for damage to equipment or injury to personnel that is a result of user service.
Repair kits and repair parts are stocked for immediate shipment. Contact the factory or visit the website at www.tft.com for parts lists,
exploded views, test procedures and trouble shooting guides.
8.0 ANSWERS TO YOUR QUESTIONS
We appreciate the opportunity of serving you and making your job easier. If you have any problems or questions, our toll-free
"Hydraulics Hotline", 800-348-2686, is normally available to you 24 hours a day, 7 days a week.
7
©Copyright Task Force Tips, Inc. 2002-2008
LIN-040 October 28, 2008 Rev 05
9.0 METRO 1 DRAWINGS &
PART LIST
BACK END
PARTS
FRONT END PARTS
8
©Copyright Task Force Tips, Inc. 2002-2008
LIN-040 October 28, 2008 Rev 05
METRO 1 - SERVICE PROCEDURE PARTS LIST
1
2
5
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
26
27
28
29
30
31
32
33
34
35
36
DESCRIPTION
1.5" COUPLING GASKET
1.5" ROCKER LUG COUPLING
3/16 SS BALLS
¼-28 X 3/8 SOCKET SET SCREW
GASKET GRABBER
O-RING-134
VALVE BODY
VALVE DISK
DRAG NUB
SMALLEY RING
VALVE HANDLE
DETENT SPRING
DETENT BALL
HANDLE SCREW
CAM PIN
SAFETY PIN
VALVE HANDLE COVER
8-32 x 3/8 BUTTON HEAD CAP SCREW
10-32 x 3/16 SOCKET SET SCREW
QUADX-4221
QUADX-4130
SLIDER
VALVE PLUG
S.T.O. TAIL PIECE
O-RING-129
O-RING-138
S.T.O. SLIDER
QUADX-4037
"OFF" LABEL
"ON" LABEL
S.T.O. BASE
DETENT SPRING
3/16" TORLON BALLS
S.T.O. SLEEVE
QTY
1
1
33
1
1
1
1
2
4
2
1
2
2
2
1
1
2
4
2
1
1
1
1
1
1
1
1
2
1
1
1
2
2
1
ORDER #
V3130
HM697*
V2120
VT25-28SS375
HM730
VO-134
HM600
HM640
HM650
V4270
HM620
HM770
VB243TO
HM645
HM630
HM635
HM625-BLK
HM626
VT10Y32SS187
VOQ-4221
VOQ-4130
HM660
HM590
HM662
VO-129
VO-138
HM661
VOQ-4037
HD755
HD750
HM655
VM4200
V2120-TORLON
HM668
37
38
39
40
41
46
47
48
52
53
55
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
80
81
82
83
DESCRIPTION
DETENT SCREW
CAM SCREW
S.T.O. VALVE PLUG
T.O. BASE
T.O. VALVE PLUG
O-RING-139
SHAPER GUIDE
NAME LABEL - Metro 1
TORLON GUIDE BALLS
FIN CAN/BARREL
BARREL LABEL- Orange
O-RING-030
WS-175-S02 SMALLEY RING
FLUSH WAVE SPRING
BARREL CONE
1/8 NYLON BALL
O-RING-230
SHAPER WITH BUMPER
¼-28 X ¾ SH CAP SCREW
LOCKING SLEEVE
SHAFT
O-RING 011
BAFFLE
FLOW WASHER K=12.5 OR 9.5
FLOW WASHER K=15.0 OR 14.4
FLOW WASHER K=17.5 OR 17.3
FLOW WASHER K-20.0 OR 20.2
FLOW WASHER K=23.1 OR 21.2
FLAT WASHER
¼-28 X ½ BUTTON HEAD
PISTOL GRIP
SPACER
WASHER
3/8-16 X 1 SOCKET HEAD CAP SCREW
QTY
2
2
1
1
1
1
1
1
3
1
1
1
1
1
1
64
1
1
1
1
1
1
1
1
1
1
1
1
1
1
ORDER #
HD785
HD780
HM592
HM670
HM591
VO-139
HMD510
HM745-ORG
VB243TO
HM545
HM740-ORG
VO-030
VR4230
HM785
HM520
V2135
VO-230
HM500
VT25-28SH750
HM571
HM470
VO-011
HM461
HM410-14
HM410-15
HM410-17
HM410-21
HM410-23
VW687X281-50
VT25Y28BH500
HM692-BLK
HM693-HM
VM4901
VT37-16SH1.0
* Specify Thread
9
©Copyright Task Force Tips, Inc. 2002-2008
LIN-040 October 28, 2008 Rev 05
10.0 METRO 2 DRAWINGS &
PART LIST
BACK END
PARTS
COUPLINGS
VALVE PARTS
FRONT END PARTS
SPRAY ADJUSTMENT PARTS
10
©Copyright Task Force Tips, Inc. 2002-2008
LIN-040 October 28, 2008 Rev 05
METRO 2 - SERVICE PROCEDURE PARTS LIST
DESCRIPTION
1 CAP NUT
2 GASKET - 2.5" HOSE COUPLING
3 COUPLING 2.5" NH ROCKERLUG
4 3/16" BALL - 302 STAINLESS
5 1/4-28 X 3/16 SOCKET SET SCREW
QTY
1
1
1
37
1
¼-28 X 3/8 SOCKET SET SCREW
6
7
8
10
11
16
17
18
19
20
21
22
23
24
25
27
28
29
30
31
32
33
34
O-RING-141 2-5/16 ID 3/32 C/S
ANTI GG RING
BARREL LABEL ORANGE
BARREL
O-RING-033
BARREL CONE
METRO2 NAME LABEL ORANGE
SHAPER GUIDE
O-RING-336 2-7/8 ID 3/16 C/S
3/16" BALL ACETAL
SHAPER WITH BUMPER
SHAFT
O-RING-011 5/16 ID 1/16 C/S
BAFFLE
FLOW WASHER
FLOW WASHER K=17.0 OR K=14.4
FLOW WASHER K=23.1 OR K=21.3
FLOW WASHER K=28.9 OR K=25.0
FLOW WASHER K=35.4 OR K=32.5
FLAT WASHER
¼-28 BUTTON HEAD SCREW
SMALLEY RING
WAVE SPRING
2.5” ROCKERLUG COUPLING
O-RING 151
¼-28 X ¼ SET SCREW
1/4-28 X 3/8 SOCKET SET SCREW
1
2
1
1
1
1
1
1
1
48
1
1
2
1
1
1
1
1
1
1
1
1
1
ORDER #
H420
V3190
P198N
(P198I NPSH)
V2120
VT25-28SS187
(SWIVEL)
VT25-28SS375
(LOCK-OUT)
VO-141
P147
H740-ORG
HX440
VO-033
HX520
H745-ORG
HXD510
VO-336
V2115
H500
HX470
VO-011
H461
HX410-16
HX410-22
HX410-26
HX410-34
VW687X281-50
VT25Y28BH500
VR4270
HX785
P197
VO-151
VT25-28SS250
VT25-28SS375
35
36
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
DESCRIPTION
3/16 SS BALL
2.5” BLITZ BASE
¼-20 ACORN NUT STAINLESS
¼-20 X 2” STUD STAINLESS
¼ WASHER
BLITZ BRACKET
PLAYPIPE HANDLE
1.5” GASKET
1.5” ROCKERLUG COUPLING
SAFETY PIN
VALVE HANDLE
CAM PIN
HANDLE SCREW
BLACK HANDLE COVER
8-32 X 3/8 BUTTON HEAD
BALL .243” - TORLON
DETENT SPRING
DETENT VALVE BODY
BLUE VALVE LABEL
BALL VALVE SEAT
BALL VALVE
O-RING 227
PLAYPIPE ADAPTER
GRIP SPACER
PISTOL GRIP
FLAT WASHER
3/8-16 X 1 SOCKET HEAD CAP
3/8-24 X 3/8 SOCKET SET SCREW
BALL .344” TORLON
10-32 x 3/16 SOCKET SET SCREW
3/16 X 9/16 HDP SPIROL
TRUNNION DRIVER
TRUNNION LEFT
TRUNNION RIGHT
TRUNNION SHIM
O-RING 118
QTY
38
1
8
4
8
4
2
1
1
1
1
1
2
2
4
2
2
1
1
2
1
1
1
1
1
1
1
1
3
2
2
2
1
1
2
2
ORDER #
V2120
H675
VT25E20AC
VT25-20ST2.0
VW500X265-63
H676
P220
V3130
H694
HX635
HX620
HX630
VT37E24BH750
HM625-BLK
HM626-1
VB243TO
HM770
P110
H750
P104
P103
VO-227
HX450
HM693-H
HM692-BLK
VM4901
VT37-16SH1.0
VT37-24SS375
VB344TO
VT10Y32SS187
V2005
HX650
P120L
P120R
P170
VO-118
* Specify Thread
11
©Copyright Task Force Tips, Inc. 2002-2008
LIN-040 October 28, 2008 Rev 05
11.0 INSPECTION CHECKLIST
Nozzle must be inspected before each use for proper operation and function according
to this checklist. Check that:
1) There is no obvious damage such as missing, broken or loose parts, damaged labels, etc.
2) Coupling is tight and leak free
3) Valve handle moves freely though full range and shuts off flow
4) Nozzle flow is adequate as indicated by pump pressure and nozzle reaction
5) Shaper turns freely and adjusts pattern through full range
6) Nozzle moves smoothly in and out of flush position
WARNING
Any nozzle failing any part of the inspection checklist is unsafe and must have the problem
corrected before use. Operating a nozzle that fails any of the above inspections is a misuse of this
equipment.
12.0 WARRANTY
Task Force Tips, Inc., 2351 Industrial Drive, Valparaiso, Indiana 46383-9511 ("TFT") warrants to the original purchaser of its Metro
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 2800 East Evans Avenue, Valparaiso, Indiana 46383-6940, 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.
TASK FORCE TIPS, Inc.
Made in USA • www.tft.com
©Copyright Task Force Tips, Inc. 2002-2008
2351 Industrial Drive• Valparaiso , IN 46383-9511 USA
800-348-2686 • 219-462-6161 • Fax 219-464-7155
LIN-040 October 28, 2008 Rev 05
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