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Breeching Inlet (4 Way)

Gun Metal/SS304, ISI Marked

Fire Brigade Inlet (also called Pumping In Breech) allows Fire Tenders (Pumpers) to pump in water into the Dry Riser/ Wet Riser/ Sprinkler system piping using external water sources such as hydrants. Fire Brigade Inlet is fitted with required number of standard Male Instantaneous inlets to feed the Riser pipe depending upon size.

Brief Description: USAFE Fire Brigade Inlet (Pumping in Breech), made of Stainless Steel (SS304), having 4 Nos. 63 mm size Male Instantaneous inlets (with NRV), and 150 mm size flanged outlet, suitable for connection to Dry Riser piping. Fire Brigade inlet body shall be provided with drain valve for draining water after operation.

1.0 GENERAL DATA
1.1 Make USAFE
1.2 Model 4-Way FB Inlet
1.3 Inlet 4 Nos Male Instantaneous Adaptor (63 mm) with NRV
1.4 Outlet 150 mm NB Flanged (IS: 1538 / ANSI B 16.5 150#)
1.5 Material of Construction Stainless Steel (SS304)/GUN METAL
2.0 MATERIAL OF CONSTRUCTION
2.1 Body/Flange SS304, IS:3444, Grade I
2.2 Male Adaptor SS304, IS:3444, Grade I
2.3 Drain Valve SS304, IS:3444, Grade I
2.4 Inlet Caps/Seat Washer Rubber, IS:937 Type A
3.0 TESTING AND QUALITY CONTROL
3.1 Dimensional check See drawing below Hydrostatic Pressure Test 21 Kgf/cm2 for 2.5 minutes
3.1 Documentation Internal inspection report, supplier’s certificates, approved laboratory test certificates
4.0 OPERATIONAL/ TECHNICAL DATA
4.1 Working pressure range 7 Kgf/cm2
4.2 Weight (approx.) 18.0 Kgs. (approx)
5.0 FINISH
5.1 Body Painted – Fire Red Color Male Adaptor Polished