Description
Certifications : IS 15683:2018
Diameter : 140 ± 5 mm
Height : 490 mm Approx.
Thickness of sheet : Made up from 1.6mm thick sheet
Full weight of extinguisher : 6.7kg (Approx.)
Extinguishing medium : Mono Ammonium Phosphate (MAP-90%) dry powder (IS 4308:2019)
Body : Mild Steel Sheet having Max. of 0.25% C, 0.05% P and 0.05% S (IS 513)
Neck Ring : MS Pipe – M30×1.5 Female threaded
Valve : Brass – M30×1.5 Male threaded
Siphon tube : PVC / Plastic
Pressure gauge / indicator : As per IS 15683:2018
Discharge hose with nozzle : Rubber braided EPDM hose with PVC nozzle (Burst pressure ≥ 55 bar)
Wall mounting bracket with screw : MS Powder coated
Fire rating : 4A : 144B
Performance requirements :
• Min. Effective discharge time : 15 Sec. (Actual: 18 Sec. Approx.)
• Min. Bulk range of discharge : 2 Mtr. (Actual: 3 Mtr. Approx.)
• Min. Percentage of discharge : 85% (Actual: 94% Approx.)
Temperature Range : -30° to +60°C
Service pressure : 15 bar
Max. service pressure : 18 bar
Hydro Pressure Test (Pt) : 35 bar (3.5 MPa) Hold for 2.5 min.
Min. Burst pressure (Pb) for body : 55 bar (5.5 MPa) Hold for 1 min.
Leakage test : Inverted glass jar / Soap solution
Partial discharge : The second pressure or weight shall not be less than 75% of the first after interruption of the discharge
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