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VERVIEW
The In-line Pitotless Nozzle can be used for: stairwell standpipe flow testing, pressure reducing valve flow
testing, fire pump flow testing, fire flow testing of hydrants, or as an in-line flow meter for fire pumps. The
device connects to 2 ½" outlets. Hose or piping can be attached downstream of the unit without affecting the
accuracy of the readings. The In-Line Pitotless Nozzle determines flow-rate by measuring the differential
pressure between the two gauge ports.
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OMPONENTS
INCLUDED IN
1) Line Gauge. 0-200 psi, 2 1/2" dial, 1% full scale accuracy rated.
2) Pitotless Nozzle™ Threaded. Sizes: 1⅛", 1 ¾", or 2".
3) Differential Chamber. 2 ½" NH Female Swivel x 11".
4) Differential Gauge. ½% full scale accuracy rated; 0-100 PSI.
5) Gauge Tubes. Two 12" tubes w/ push-to-connect tube fittings and male quick disconnects.
6) Discharge Valve. 2 ½" NH Slow close valve for controlling water discharge. Included in kit.
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PTIONAL
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7) 2 ½" Stream Shapers. To minimize hose-burn.
8) 30° or 45° Elbows. To angle the hose or the In-line Pitotless Nozzle to meet job conditions.
9) Spanner Wrench. To tighten swivel couplings.
Item#: INPN2, INPN1.75, INPN1.125, INPNK
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NCLUDED
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UIDE
Phone: 888-202-9987
Fax: 847-434-0073
Email: service@flowtest.com
www.hosemonster.com
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Table of Contents
Summary of Contents for Hose Monster INPN1.75
- Page 1 Email: service@flowtest.com www.hosemonster.com UIDE Item#: INPN2, INPN1.75, INPN1.125, INPNK VERVIEW The In-line Pitotless Nozzle can be used for: stairwell standpipe flow testing, pressure reducing valve flow testing, fire pump flow testing, fire flow testing of hydrants, or as an in-line flow meter for fire pumps. The device connects to 2 ½”...
- Page 2 PERATION 1) Insert and secure the Line Gauge threads into the inlet of the Pitotless Nozzle Threaded. 2) Insert and secure the threaded outlet of the Pitotless Nozzle into the swivel coupling of the differential chamber. Line up the gauge ports of the differential chamber and Pitotless Nozzle so that they are parallel to each other. 3) Attach the discharge valve to the outlet-end (downstream-end) of the In-Line Pitotless Nozzle.
- Page 3 AWAY FROM ANY PEOPLE OR PROPERTY THAT MAY BE AFFECTED. DO NOT ATTACH THE IN-LINE PITOTLESS NOZZLE TO THE END OF A HOSE UNLESS A HOSE MONSTER IS ATTACHED TO IT OR UNLESS THE HOSE IS PROPERLY SECURED. THE USE OF THIS PRODUCT INVOLVES HEAVY WATER FLOW WHICH CAN RESULT IN SERIOUS INJURY OR DEATH IF USED IMPROPERLY.
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