Detailed Product Description

4" submersible pumps are stainless stain impeller submersible pump,the Naminal flow rate is in16m3/h, 12m3/h,10 m3/h,8 m3/h,6 m3/h,5 m3/h,4 m3/h,3 m3/h,2 m3/h. the power is from 0.5HP to 40HP.


eg. MODEL: 4SD6/20
Well diameter: 4"(100mm);
Naminal flow rate in 6m3/h;
Pump Stages:20S;



Applications:
For water supply from wells or reservoirs.
For domestic use, for civil and industrial applications,
For garden use and irrigation.

Operating conditions:
Water temperature up to 55C
Minimum internal diameter of well: 200mm.
Maximum immersion depth: 550m.
Three-phase: 220V/380-415V/50hz/60hz
Auto Micro Computer, on request.
Warranty: 1 year

Material:
1, Check valve: Stainless Steel
2, Delivery casing: Stainless Steel
3, Suction lantern: Stainless Steel
4, Diffuser: Stainless Steel
5, Impeller: Stainless Steel
6, Filter: Stainless Steel
7, Shaft: (1)AISI304ss (2)AISI316ss
8, Wear ring: Stainless Steel
9, Coupling: NEMA Standards; Stainless Steel
10, Motor external casing: Stainless Steel
11, Former cover: Cast-Cu ASTM280
12, Bottom support: Cast-Cu ASTM280
13, Bearing: NSK;NTN