Fire Pumps Complying NFPA 20 Standard

These fire pumps are designed and manufactured according to Standard No. 20 of the National Fire Protection Association (NFPA) of the USA.

Pump Body	Split Case or Back Suction Type
Pump Body Material	GGG 25 or GGG 40
Impeller	Bronze or AISI 304
Shaft	AISI 316
Sealing	Soft Packing (5 row)

Closed Valve Pressure	Should not be more than 140% of the nominal pressure
Maximum Load	Minimum pressure at 150% flow rate should not be lower than 65% of the nominal pressure
Suction Collected Water Flowrate	Should not be less than 3 m/s

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