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Stand Post Monitor

Geared Swivel

Stand post monitors are used in fire fighting for applying large quantity of water/foam from a distance onto the risk area. The monitors are normally installed onto stand posts, fitted onto the fire water network, or mounted on trailers/trolleys. Geared swivel joints allow operator to effortless change/adjust the position of the monitor using hand wheels, if required.

Brief Description: USAFE Stand post monitor, nominal waterway size 63mm, in different flow capacity. The monitor shall be constructed of M.S. pipes/ bends, Gunmetal Swivel Joints (Geared) with Hand wheels, have suitable inlet flange and nozzle of specified type & capacity. Monitor shall give good hydraulic performance and range.

1.0 GENERAL DATA
1.1 Make USAFE
1.2 Model Stand post Monitor, Geared Swivel (63 mm Waterway)
1.3 Inlet Flanged – 75 NB IS:1538/ ANSI B16.5 150#
1.4 Outlet Threaded Outlet matching to Nozzle
1.5 Material of Construction Carbon Steel/Gun Metal
2.0 MATERIAL OF CONSTRUCTION
2.1 Base Flange Carbon (Mild) Steel IS:2062 /IS:2004 (ASTM A 105)
2.2 Water barrel (pipe) Carbon (Mild) Steel IS1239 Part-1 Seamless (ASTM A 106 Gr. B)
2.3 Swivel Joint GM IS: 318 LTB-2
2.4 Bends Carbon (Mild) Steel IS: 4310
2.5 Hand wheel SS304 IS: 3444 Gr. I
2.6 Nozzle Alu. IS: 617/ Gunmetal IS: 318 LTB-2/ SS304/316 IS: 3444 Gr. I/IV
3.0 TESTING AND QUALITY CONTROL
3.1 Dimensional check See drawing below
3.2 Hydrostatic Pressure Test 25 kgf/cm2 for 2.5 minutes (Monitor only)
3.3 Performance Requirements Flow test with monitor at 30⁰, in still wind conditions
With USAFE 2.5” Super Stream Nozzle: Flow 1800 lpm (min) at 7 kg/cm2, Range 54 Mtrs (min)
4.0 OPERATIONAL/ TECHNICAL DATA
4.1 Working pressure 5 to 14 Kg/cm2
4.2 Manoeuvrability +90⁰/ -45⁰ in vertical plane, 360⁰ in horizontal plane
5.0 FINISH
5.1 Body Hot Dip Galvanized, painted Fire Red Color IS: 5 Shade No 536
5.2 Hand wheel Painted Black Paint
5.2 Nozzle Polished