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Bơm Chữa Cháy Hai Đầu Hút Theo Chuẩn UL/FM

Mã sản phẩm : Split Case UL Listed/FM Approved

Mô tả :

Bơm Chữa Cháy Hai Đầu Hút Theo Chuẩn UL/FM

Giá bán : Liên Hệ

Split Case UL Listed/FM Approved

Technical Data: 

Capacity:  750-1000-1250-1500 GPM

Head:  up to 200 PSI

Speed:  up to 3000 rpm

Casing Pressure:  (Pmax) 16 bar (25 bar) -  (Pmax : Suction Pressure + Shut-off Head)

Design Features: 

Design Features according to UL / FM :

  • All interior bolt or screw that are exposed to pumped liquid shall be 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.
  • Following material specifications are applied to STANDART UL / FM fire pumps:

Applications: 

  • Fire Fighting
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 B584 C90700
Shaft Stainless Steel 1.4021 X20 Cr13 A276 Type420
Shaft Sleeve Stainless Steel 1.4401 X5 Cr Ni Mo 17-12-2

A276 Type316

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