Product Conformity
The performance of the double suction pump has been fully optimized
to meet the four key requirements of the American Fire Protection
Standards FM/UL.
1) The performance meets the requirements of rated flow and rated
pressure.
2) The outlet pressure at zero flow does not exceed 140% of the
rated pressure.
3) At a suction depth of 4.6 meters, when the flow is 150% of the
rated flow, the outlet pressure should not be less than 65% of the
rated pressure.
4) The performance curve includes a maximum shaft power value, and
the driving power provided exceeds this maximum shaft power value.
Materials conform to standard
1) pump case and pump cover: Ductile Iron
2) Impeller: Brass/ SS304
3) Wear ring: Brass/ SS304
4) Sealing: Gland packing/ Mechanical Seal
APPLICATION
1) They are used to supply high-pressure water to hoses for
extinguishing fires, and can also serve as standby fire pumps in
fire water systems.
2) They are used in urban water supply systems, water plants, and
for supplying water to air-conditioning systems.
3) They are used in various industrial processes, including cooling
water supply, sewage systems, petrochemical industries, and paper
mills.
