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1.0

2.0

2.1

2.2

3.0

4.0

4.1

4.1.1

4.1.2

4.1.3

4.2

MEANING OF SAFETY SIGNAL WORDS

GENERAL INFORMATION

VARIOUS MODELS AND TERMS

NOZZLE COUPLINGS

FLOW CHARACTERISTICS

NOZZLE CONTROLS

FLOW CONTROL

LEVER TYPE FLOW CONTROL

TWIST SHUTOFF

TIP ONLY NOZZLES

BALL SHUTOFF

FLOW SETTING

WASHER SETTING

3

PATTERN CONTROL

FLUSH CONTROL

USE WITH FOAM

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

3.1

3.2

4.

4.4

4.5

4.5.1

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

TABLE OF CONTENTS

2

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

CAUTION

WARNING

DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or
serious injury.

WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or
serious injury.

CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or
moderate injury.

WARNING

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.

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.

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.

2.0  GENERAL INFORMATION

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.

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
water

1

WARNING

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. 2002-2008

LIN-040 October 28, 2008 Rev 05

Summary of Contents for METRO 1 Series

Page 1: ...serviceswantresponderstoknowandunderstandthefollowing 1 Firefighting and Emergency Response are inherently dangerous activities requiring proper training in their hazards and the use of extreme cautio...

Page 2: ...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 reactio...

Page 3: ...e 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...

Page 4: ...40 50 60 70 80 90 100 110 120 130 140 150 0 50 100 150 200 250 300 350 400 450 FLOW GPM PRESSURE PSI 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 50...

Page 5: ...R VW687X281 50 METRO 1 2 SHAFT METRO 1 HX470 METRO 2 HM470 BAFFLE METRO 1 H461 METRO 2 HM461 FLOW WASHER HM410 METRO 1 HX410 METRO 2 On models that use a lever type valve handle the nozzle is shut off...

Page 6: ...s 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 nozzl...

Page 7: ...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 mode...

Page 8: ...8 9 0 METRO 1 DRAWINGS PART LIST BACK END PARTS FRONT END PARTS Copyright Task Force Tips Inc 2002 2008 LIN 040 October 28 2008 Rev 05...

Page 9: ...36 S T O SLEEVE 1 HM668 37 DETENT SCREW 2 HD785 38 CAM SCREW 2 HD780 39 S T O VALVE PLUG 1 HM592 40 T O BASE 1 HM670 41 T O VALVE PLUG 1 HM591 46 O RING 139 1 VO 139 47 SHAPER GUIDE 1 HMD510 48 NAME L...

Page 10: ...10 BACK END PARTS FRONT END PARTS SPRAY ADJUSTMENT PARTS VALVE PARTS COUPLINGS 10 0 METRO 2 DRAWINGS PART LIST Copyright Task Force Tips Inc 2002 2008 LIN 040 October 28 2008 Rev 05...

Page 11: ...7 32 O RING 151 1 VO 151 33 28 X SET SCREW 1 VT25 28SS250 34 1 4 28 X 3 8 SOCKET SET SCREW 1 VT25 28SS375 DESCRIPTION QTY ORDER 35 3 16 SS BALL 38 V2120 36 2 5 BLITZ BASE 1 H675 38 20 ACORN NUT STAINL...

Page 12: ...ect 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 comp...

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