Fire Fighting Water Pumps

Fire Fighting Water Pumps

  • Water Pumps Sizes are selected to suit the size of the lling building and the number of tanks and driven electric or diesel engine.
  • All interior bolt and screw exposed to pumped liquid shall be made of rolled bronze or corrosion resistant material.
  • The pump shall be provided with automatic air-release valve, circulation relief valve and pressure gauges.
  • Bearings shall have an L-10 rating of not less than 5000 hours at maximum load.
  • The pumps shall be provided with at least four packing rings plus a lantern ring. The lantern ring may be permitted to replace one ring of packing.
  • Impellers, wear rings, shafts, lantern rings, glands shall be made of corrosion resistant material. 


Technical Properties

  • Capacity: 200-250-300-400-450-500 GPM
  • Head: up to 150 PSI
  • Speed: up to 3000 rpm
  • Casing Pressure (Pmax): 16 bar 


Part Definition DIN 17007 EN-DIN ASTM
Casing Ductile Iron 0.7040 GGG 40 (GJS-400-15) A536 Gr. 60-40-18
Impeller Cast Bronze 2.1050.01 G-CuSn 10 B584C90700
Shaft Stainless Steel 1.4021 X20 Cr13 A276 Type 420
Shaft Sleeve Stainless Steel 1.4401 X5 Cr Ni Mo 17-12-2 A276 Type 316


Part Code: 109 Category: