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20

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100

120

140

160

180

200

0

50

100

150

200

250

300

95 GPM @ 100 PSI (K=9.5)

125 GPM @ 100 PSI (K=12.5)

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)

200 GPM @ 100 PSI (K=20.0)

175 GPM @ 75 PSI (K=20.2)

150 GPM @ 50 PSI (K=21.2)

200 GPM @ 75 PSI (K=23.1)

REACTION

FORCE

(LBF)

FLOW (GPM)

190

380

550

750

950

1140

22.7 kgf

45.4 kgf

68.0 kgf

90.7 kgf

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190

380

550

750

950

1140

1325

1525

1700

FLOW (L/min)

3.45 bar

2.76 bar

2.07 bar

1.38 bar

0.69 bar

6.90 bar

6.20 bar

5.52 bar

4.83 bar

4.12 bar

10.34 bar

9.65 bar

8.96 bar

8.27 bar

7.58 bar

METRO 2 FLOW CHART

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10

20

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50

60

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80

90

100

110

120

130

140

150

0

50

100

150

200

250

300

350

400

450

FLOW (GPM)

PRES

SURE (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 PSI (K=35.4)

250 GPM @ 75 PSI (K=28.9)

250 GPM @ 100 PSI (K=25.0)

325 GPM @ 100 PSI (K=32.5)

METRO 2 FLOW VS. REACTION FORCE

0

50

100

150

200

250

300

0

50

100

150

200

250

300

350

400

450

FLOW (GPM)

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 @ 75 PSI (K=28.9)

250 GPM @ 100 PSI (K=25.0)

325 GPM @ 100 PSI (K=32.5)

190

380

550

750

950

1140

1325

1525

1700

FLOW (L/min)

22.7 kgf

45.4 kgf

68.0 kgf

90.7 kgf

113.4 kgf

136.1 kgf

REACTION FORCE (LBF)

250 GPM @ 50 PSI (K=35.4)

3.0 FLOW CHARACTERISTICS (continued)

METRO 1 FLOW VS REACTION FORCE

FLOW (L/min)

©Copyright Task Force Tips, Inc. 2002-2008

LIN-040 October 28, 2008 Rev 05

Содержание ME1-STO

Страница 1: ...dserviceswantresponderstoknowandunderstandthefollowing 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 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 call...

Страница 2: ...s 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 ...

Страница 3: ...le 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 ...

Страница 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 PSI K 35 4 250 GPM 75 PSI K 28 9 250 GPM 100 PSI K 25 0 325 GPM 100 PSI K 32 5 METRO 2 FLOW VS REACTION FORCE 0 50 100 150 200 250 300 0 50 100 150 200 250 300 350 400 450 FLOW GPM 125 GPM 75 PSI K ...

Страница 5: ...ER 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 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 ...

Страница 6: ...is 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 4 4 FLUSH CONTROL Large amounts or pieces of debris ma...

Страница 7: ...e 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 equip...

Страница 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 ...

Страница 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 LABEL Metro 1 1 HM745 ORG 52 TORLON GUIDE BALLS 3 VB243TO 53 FIN CAN BARREL 1 HM545 55 BARREL LABEL Orange 1 HM740 ORG 57 O RING 030 1 VO 030 58 WS 175 S02 SMALLEY RING 1 VR4230 59 FLUSH WAVE SPRING 1...

Страница 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 ...

Страница 11: ...97 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 STAINLESS 8 VT25E20AC 39 20 X 2 STUD STAINLESS 4 VT25 20ST2 0 40 WASHER 8 VW500X265 63 41 BLITZ BRACKET 4 H676 42 PLAYPIPE HANDLE 2 P220 43 1 5 GASKET 1 V3130 44 1 5 ROCKERLUG COUPLING 1 H694 45 SAFETY PIN...

Страница 12: ...fect 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 warr...

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