Task Force Tips METRO 0 Series Installation instructions

©Copyright Task Force Tips LLC 2002-2020 1 LIN-040 November 30, 2020 Rev15
TASK FORCE TIPS LLC
MADE IN USA · tft.com
3701 Innovation Way, Valparaiso, IN 46383-9327 USA
800-348-2686 · 219-462-6161 · Fax [phone]
G-Force
INSTRUCTION FOR OPERATION AND MAINTENANCE
MANUAL: METRO 0, 1, and 2
Fixed Gallonage Nozzles
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 tft.com/serial-
number.
This equipment is intended for use by trained and qualified emergency services personnel for
firefighting. All personnel using this equipment shall have completed a course of education
approved by the Authority Having Jurisdiction (AHJ).
This instruction manual is intended to familiarize firefighters and maintenance personnel with the
operation, servicing, and safety procedures associated with this product. This manual should be
kept available to all operating and maintenance personnel.
ME1-VPGI with Bail
Valve Handle
ME1-STO
Twist Valve
ME1-TO
Tip Only
ME2-BLITZ with Bail
Valve Handle
ME2-VPGI with Bail
Valve Handle
ME2-TO
Tip Only
FLUSH
ME1-V with Bail
Valve Handle
ME2-V with Bail
Valve Handle
ME0-V with Bail
Valve Handle
ME0-VPGI with Bail
Valve Handle
FLUSH
Metro 0
ME0-TPGI with
IMPULSE
Trigger Valve System
ME1-TPGI with
IMPULSE
Trigger Valve System
Metro 0 Metro 0
Metro 1 Metro 1

©Copyright Task Force Tips LLC 2002-2020 2 LIN-040 November 30, 2020 Rev15
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
3.3 NOZZLE COUPLINGS
3.4 USE WITH SALT WATER
4.0 FLOW CHARACTERISTICS
4.1 METRO 0
4.2 METRO 1
4.3 METRO 2
4.4 FLOW SETTING
5.0 NOZZLE CONTROLS
5.1 FLOW CONTROL
5.1.1 METRO 0 & 1 LEVER TYPE FLOW CONTROL (SLIDE VALVE)
5.1.2 TIP ONLY
5.1.3 METRO 2 LEVER TYPE FLOW CONTROL (BALL VALVE)
5.1.4 TWIST SHUTOFF
5.1.5 IMPULSE TRIGGER FLOW CONTROL
5.1.5.1 IMPULSE TRIGGER LOCK
5.1.5.2 IMPULSE FLOW CONTROL SPEED ADJUSTMENT
5.1.5.3 NORMAL OPERATING POSITION
5.2 PATTERN CONTROL
5.2.1 FLUSH CONTROL
6.0 USE WITH FOAM
6.1 FOAM ASPIRATING ATTACHMENTS
7.0 COLOR CODED HANDLE COVER AND PISTOL GRIPS
7.1 IMPULSE TRIGGER VALVE SYSTEM NOZZLE COLORED PISTOL GRIPS
8.0 WARRANTY
9.0 MAINTENANCE
9.1 FIELD LUBRICATION
9.2 FIELD LUBRICATION (SLIDE VALVE AND PATTERN CONTROLS)
9.3 IMPULSE TRIGGER VALVE LUBRICATION
9.4 SERVICE TESTING
9.5 REPAIR
10.0 EXPLODED VIEWS AND PART LISTS
11.0 OPERATION AND INSPECTION 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. Fire¿ghting 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
Fire¿ghting 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
Fire and Emergency Manufacturers and Service Association
P.O. Box 147, Lynn¿eld, MA 01940 • www.FEMSA.org
SUPPORTING MATERIALS
The following documents contain supporting safety and operating
information pertaining to the equipment described in this manual.
TASK FORCE TIPS, Inc.
3701 Innovation Way, Valparaiso, IN 46383-9327
800.348.2686 • 219.462.6161 • Fax [phone]
Instruction: Pistol Grip
Replacement Kit
www.tft.com
1) Remove old grip from valve body
by inserting a 5/16" ball-point hex
driver into the bottom of the grip
and unscrewing the mounting screw.
2) Remove the mounting screw, washer,
grip, and spacer.
3) Wipe the screw thread clean to remove
any debris.
4) Place the washer on the clean screw
and insert the screw into the bottom
of the new pistol grip so that it protrudes
through the hole in the middle.
5) Place the spacer on top of the new grip
so that the screw protrudes through the
hole in that as well.
6) Place enough adhesive on the threads
of the mounting screw so that the first
five threads are 'wetted' with adhesive.
7) Place the new grip assembly on the
nozzle valve body and thread the
mounting screw into the screw hole
in the valve body.
8) Tighten the mounting screw to a
maximum torque of 100 in/lbs.
BALL DRIVER
100 IN•LB MAX.
WASHER
GRIP
SPACER
LOCTITE®
271
HM692BLK-KIT BLACK GRIP
HM692BLU-KIT BLUE GRIP
HM692GRY-KITGRAY GRIP
HM692GRN-KIT GREEN GRIP
HM692ORG-KIT ORANGE GRIP
HM692PNK-KIT PINK GRIP
HM692PPL-KIT PURPLE GRIP
HM692RED-KIT RED GRIP
HM692TAN-KIT TAN GRIP
HM692WHT-KIT WHITE GRIP
HM692YEL-KIT YELLOW GRIP
LTT-108January 20, 2012 Rev07©Copyright TaskForce Tips 2010-1012
LIA-025 Foam Aspirator Manual LTT-108 Instructions for Pistol Grip Replacement

©Copyright Task Force Tips LLC 2002-2020 3 LIN-040 November 30, 2020 Rev15
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 Z535.6, the definitions of the four signal words are as follows:
2.0 SAFETY
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.
DANGER
An inadequate supply of pressure and/or flow will cause an ineffective stream and can result
in injury or death. Choose operating conditions to deliver adequate fire suppression. See flow
graphs.
WARNING
This equipment is intended for use by trained personnel for firefighting. Use of this equipment for
other purposes may involve hazards not addressed by this manual. Seek appropriate guidance and
training to reduce risk of injury.
WARNING
Equipment may be damaged if frozen while containing significant amounts of water. Such damage
may be difficult to detect visually. Subsequent pressurization can lead to injury or death. Any time
the equipment is subject to possible damage due to freezing, it must be tested and approved for
use by qualified personnel before being considered safe for use.
WARNING
Failure to restrain nozzle reaction can cause injury from loss of footing and/or stream protection.
Opening and closing other nozzles, hose line kinks, changes in pump settings, nozzle pattern, or
flushing will cause changes in nozzle reaction. Nozzle operator must always be prepared in the
event of these changes.
WARNING
If nozzle gets out of control while flowing, violent whipping motion will occur. Serious injury or
death could result. Retreat from the nozzle immediately. Do not attempt to regain control of nozzle
while flowing.
WARNING
Application of water or foam solutions on energized electrical equipment could cause
electrocution. Serious injury or death could result. Assume circuits are energized until confirmed to
be de-energized. Do not apply water or foam to energized electrical equipment.
WARNING
The stream exiting a nozzle is powerful and capable of causing injury and property damage. Make
sure the nozzle is securely attached and pointing in a safe direction before water is turned on. Do
not direct water stream to cause injury or damage to persons or property.
NOTICE
To prevent mechanical damage, do not drop or throw equipment.

©Copyright Task Force Tips LLC 2002-2020 4 LIN-040 November 30, 2020 Rev15
3.0 GENERAL INFORMATION
Task Force Tips nozzles are designed to provide excellent performance under most fire fighting conditions. Their rugged construction is
compatible with the use of fresh water as well as fire fighting foam solutions.
Table 3.0
The Metro series nozzles are available in several different models and inlet connections. Basic body styles are shown below.
Other operating features that can be found on some models include:
• 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 or Spinning Teeth on METRO 1 series
• Easily flushable while flowing to clear trapped debris
3.1 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 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.
Figure 3.1
SERIES RECOMMENDED
MIN. HOSE DIA.
NOZZLE TYPE
METRO 0
(SMALL BODY)
3/4”
(19mm)
Fixed Flow
METRO 1
(SMALL BODY)
1-1/2”
(38mm)
Fixed Flow
METRO 2
(LARGE BODY)
1-1/2” to 2-1/2”
(38mm)
Fixed Flow
STREAM
SHAPER
ON
F
L
O
W
C
O
N
T
R
O
L
OFF
DETENTS
COUPLING
PISTOL
GRIP
BARREL
LABEL
NAME LABEL FLOW
CONTROL
WASHER
TIP ONLY NOZZLE TIP ONLY NOZZLE
WITH TWIST SHUTOFF
VALVE POSITION
LABEL VALVE RING
NOZZLE WITH VALVE
and INTEGRAL PISTOL GRIP
NOZZLE WITH IMPULSE TRIGGER VALVE SYSTEM
OFFON
TRIGGER
4 POSITION LOCK

©Copyright Task Force Tips LLC 2002-2020 5 LIN-040 November 30, 2020 Rev15
3.2 SPECIFICATIONS
Table 3.2
3.3 NOZZLE COUPLINGS
NH (National Hose Threads) threads are standard on all nozzles. Other threads such as NPSH (National Pipe Straight Hose) may be
specified at time of order.
3.4 USE WITH SALT WATER
Use with salt water is permissible provided the equipment is thoroughly cleaned with fresh water after each use. The service life of the
equipment may be shortened due to the effects of corrosion, and is not covered under warranty.
Maximum operating pressure (with valve shut
off)
Metro 0 - 580 psi 40 bar
Metro 1 - 300 psi 21 bar
Metro 2 - 300 psi 21 bar
Operating temperature range of fluid 33 to 120° F 1 to 50° C
Storage temperature range -40 to 150° F -40 to 65° c
Materials used Aluminum 6000 series hard anodized MIL8625 class 3 type
2, stainless steel 300 series, nylon 6-6, nitrile rubber
CAUTION Mismatched or damaged waterway connections may cause equipment to leak or uncouple under
pressure. Failure could result in injury. Equipment must be mated to matched connections.
CAUTION Dissimilar metals coupled together can cause galvanic corrosion that can result in the inability to
uncouple the connection, or complete loss of engagement over time. Failure could cause injury. Per
NFPA 1962, if dissimilar metals are left coupled together, an anti-corrosive lubricant should be
applied to the connection and the coupling should be disconnected and inspected at least
quarterly.

©Copyright Task Force Tips LLC 2002-2020 6 LIN-040 November 30, 2020 Rev15
4.0 FLOW CHARACTERISTICS
The opening size of the METRO nozzles is a fixed orifice set by a flow calibration disc.
Special Configurations - Nozzles made according to the special marking or performance of a particular fire department may have
characteristics that differ from the published data in this manual. Repair parts specific to each serial number may differ from those shown
in the service procedure.
4.1 METRO 0
Figure 4.1A
Figure 4.1B
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
020406080100120
PRESSURE (PSI)
FLOW (GPM)
METRO 0 FLOW CHART
20 GPM @ 100 PSI (K=2.0)
40 GPM @ 100 PSI (K=4.0)
60 GPM @ 100 PSI (K=6.0)
100 GPM @ 100 PSI (K=10.0)
20 GPM @ 75 PSI (K=2.3)
40 GPM @ 75 PSI (K=4.6)
60 GPM @ 75 PSI (K=6.9)
FLOW (L/MIN)
PRESSURE (BAR)
0
2
4
6
8
10
0200400
REACTION FORCE (LBF)
0
10
20
30
40
50
60
70
80
90
020406080100120
FLOW (GPM)
METRO 0 FLOW VS. REACTION FORCE
20 GPM @ 100 PSI (K=2.0)
40 GPM @ 100 PSI (K=4.0)
60 GPM @ 100 PSI (K=6.0)
100 GPM @ 100 PSI (K=10.0)
20 GPM @ 75 PSI (K=2.3)
40 GPM @ 75 PSI (K=4.6)
60 GPM @ 75 PSI (K=6.9)
REACTION FORCE (KGF)
0
20
40
FLOW (L/MIN)
0 200 400

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4.2 METRO 1
Figure 4.2A
Figure 4.2B
0 200 400 600 800 1000 1200
0
2
4
6
8
10
0
20
40
60
80
100
120
140
0 50 100 150 200 250 300 350
Flow (lpm)
Pressure
(bar)
Pressure
(psi)
Flow (gpm)
60 GPM @ 100 PSI (K=6.0)
60 GPM @ 75 PSI (K=6.9)
95 GPM @ 100 PSI (K=9.5)
125 GPM @ 100 PSI (K=12.5)
95 GPM @ 50 PSI (K=13.4)
125 GPM @ 75 PSI (K=14.4)
150 GPM @100 PSI (K=15.0)
150 GPM @ 75 PSI (K=17.3)
175 GPM @ 100 PSI (K=17.5)
125 GPM @ 50 PSI (K=17.7)
175 GPM @ 75 PSI (K=20.2)
150 GPM @ 50 PSI (K=21.2)
185 GPM @ 75 PSI (K=21.4)
160 GPM @ 50 PSI (K=22.6)
200 GPM @ 75 PSI (K=23.1)
175 GPM @ 50 PSI (K=24.7)
200 GPM @ 50 PSI (K=28.3)
185 GPM @ 50 PSI (K=26.2)
METRO 1
FLOW CHART
METRO 1
FLOW VS REACTION FORCE
0 200 400 600 800 1000 1200
0
20
40
60
80
100
0.0
50.0
100.0
150.0
200.0
250.0
0 50 100 150 200 250 300
Flow (lpm)
ReacƟon Force
(kgf)
ReacƟon Force
(lbs)
Flow (gpm)
60 GPM @ 100 PSI (K=6.0)
60 GPM @ 75 PSI (K=6.9)
95 GPM @ 100 PSI (K= 9.5)
125 GPM @ 100 PSI (K=12.5)
95 GPM @ 50 PSI (K=13.4)
125 GPM @ 75 PSI (K=14.4)
150 GPM @ 100 PSI (K=15.0)
150 GPM @ 75 PSI (K=17.3)
175 GPM @ 100 PSI (K=17.5)
125 GPM @ 50 PSI (K=17.7)
175 GPM @ 75 PSI (K=20.2)
150 GPM @ 50 PSI (K=21.2)
200 GPM @ 75 PSI (K=23.1)
185 GPM @ 50 PSI (K=26.2)
200 GPM @ 100 PSI (K=20.0)

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4.3 METRO 2
Figure 4.3A
Figure 4.3B
METRO 2
FLOW CHART
0 200 400 600 800 1000 1200 1400 1600
0
2
4
6
8
10
0
20
40
60
80
100
120
140
0 50 100 150 200 250 300 350 400 450
Flow (lpm)
Pressure
(bar)
Pressure
(psi)
Flow (gpm)
95 GPM @ 100 PSI (K=9.5)
125 GPM @ 75 PSI (K=14.4)
175 GPM @ 100 PSI (K=17.5)
185 GPM @ 75 PSI (K=21.3)
200 GPM @ 75 PSI (K=23.1)
250 GPM @ 100 PSI (K=25.0)
185 GPM @ 50 PSI (K=26.1)
250 GPM @ 75 PSI (K=28.9)
325 GPM @ 100 PSI (K=32.5)
250 GPM @ 50 PSI (K=35.4)
METRO 2
FLOW VS REACTION FORCE
0 200 400 600 800 1000 1200 1400 1600
0
20
40
60
80
100
120
0.0
50.0
100.0
150.0
200.0
250.0
300.0
0 50 100150200250300350400450
Flow (lpm)
ReacƟon Force
(kgf)
ReacƟon Force
(lbs)
Flow (gpm)
95 GPM @ 100 PSI (K=9.5)
125 GPM @ 75 PSI (K=14.4)
175 GPM @ 100 PSI (K=17.5)
185 GPM @ 75 PSI (K=21.3)
200 GPM @ 75 PSI (K=23.1)
250 GPM @ 100 PSI (K=25.0)
185 GPM @ 50 PSI (K=26.1)
250 GPM @ 75 PSI (K=28.9)
325 GPM @ 100 PSI (K=32.5)
250 GPM @ 50 PSI (K=35.4)

©Copyright Task Force Tips LLC 2002-2020 9 LIN-040 November 30, 2020 Rev15
4.4 FLOW SETTING
Flow and pressure is specified at the time of order per the new ordering matrix. The specified flow/pressure disc will be installed at the
factory. The nozzle will NOT be sent with extra flow/pressure discs. If the flow/pressure must be changed, request the appropriate flow/
pressure disc kit. Each kit contains a complete set of flow/pressure discs and necessary hardware.
5.0 NOZZLE CONTROLS
5.1 FLOW CONTROL
5.1.1 METRO 0 & 1 LEVER TYPE FLOW CONTROL
(SLIDE VALVE)
On models that use a lever type valve handle, the nozzle is shut off
when the handle is fully forward. Slide valve models have 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.
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 METRO 2 LEVER TYPE FLOW CONTROL (BALL VALVE)
Models with a ball valve are shut off when the valve handle is fully forward. Pulling back on the handle opens the valve. 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.
5.1.4 TWIST SHUTOFF
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
intermediate positions. The position of the valve is shown by the
exposed valve flow pattern label.
ME0-KIT METRO 0 - FLOW/PRESSURE SETTING DISC KIT
ME1-TO-KIT METRO 1 TO - FLOW/PRESSURE SETTING DISC KIT
ME1-V-KIT METRO 1 VALVE- FLOW/PRESSURE SETTING DISC KIT
ME2-KIT METRO 2 - FLOW/PRESSURE SETTING DISC KIT
NOTICE
Control valves must be opened slowly to eliminate unnecessary strain on the hose and couplings,
and reduce pressure surges.
NOTICE
Nozzles attached to an in-service hose shall be stored in the off position.
NOTICE
In partially open positions, a ball valve will cause turbulence and adversely affect stream quality.
ON
F
L
O
W
C
O
N
T
R
O
L
OFF
Figure 5.1.1
FLUSH
Figure 5.1.2
VALVE
POSITION
LABEL
VALVE RING
FLOW PATTERN LABEL
Figure 5.1.4

©Copyright Task Force Tips LLC 2002-2020 10 LIN-040 November 30, 2020 Rev15
5.1.5 IMPULSE TRIGGER FLOW CONTROL
5.1.5.1 IMPULSE TRIGGER LOCK
To Lock: Push on the lock while pulling back the trigger to engage one of the
four locked positions.
To Unlock: Pull back slightly on the trigger without any pressure on the lock.
The spring loaded lock should automatically move to the unlocked position.
5.1.5.2 IMPULSE 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.
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.)
WARNING
Releasing grip on a nozzle while flowing will result in an out of control nozzle. Serious injury or
death could result. Do not attempt to regain control of a nozzle while flowing.
WARNING
When the trigger lock is engaged, the nozzle will not shut off if dropped. Always shut off the nozzle
before releasing the pistol grip to avoid injury from an out of control nozzle.
WARNING
A closing time that is too slow increases the risk of an out of control nozzle. Loss of control could
result in injury or death. Use caution when adjusting the closing speed, always verify performance
after adjustment, and ensure that all adjustments are made by qualified personnel under the
direction of the AHJ.
WARNING
A closing time that is too quick increases the risk of water hammer from a suddenly released trigger
valve. Loss of control or a burst hose could result in injury or death. Use caution when adjusting
the closing speed, always verify performance after adjustment, and ensure that all adjustments are
made by qualified personnel under the direction of the AHJ.
NOTE: THE TRIGGER RETURNSTO OFF
IF NOT HELD OR LOCKED
OFFON
TRIGGER
LOCK (optional)
Use an 1/8” (3mm) punch to push out pin
and remove lock if the lock is not desired.
LOCK
TRIGGER
LOCK PIVOT PIN
Slower
Close
Faster
Close