4ST range best well submersible clean water pump

Product  Description

  The products are used for deep wells, reservoirs, streams, ponds, industrial production water, farmland irrigation, fresh /clean water, domestic water, garden washing and fountains.

  4 Inch Water submersible pumps with 2-wire and 3-wire motors in Stainless Steel materials. Offering a full line of submersible pumps ranging from 1/2 to 7.5 HP with flow rates that can range from 0.9m3/h to 24 m3/h. the max lift can reach 325m.

Applications

For Water supply from wells or reservoirs

For Sprinkler irrigaton

For Pressure boosting

For Domestic use, for civil and industrial applications

For Garden use and irrigation 

Operating  Conditions

Minimum well diameter : 4" 6"

Maximum fluid temperature up to : +-40 ºC

Maximum sand content : 0.25%

Maximum immersion depth : 150m

Motor and Pump

Rewindable motor or full obturated screen motor

1.direct start(1 cable)  2. star-delta start(2 cables)

Single-phase: 220V-240V/50Hz

Three-phase: 380V-415V/50Hz

Dimension complied with NEMA standard

Curve tolerance accord with ISO2548

Maximum diameter :130mm &135mm

Options on Request

Special material components

Start control box or automatic digital control box

Cable length

Other voltages or frequency 60Hz

Single phase motor with built-in capacitor

Conditions of Use

1. Water temperature 0~40℃

2. The pH value of the water source is 6.5~8.0

3. The solid content in water (weight ratio) does not exceed 0.02%, and the diameter of large particles is not greater than 0.2mm

4. Power supply voltage: single-phase is 220V, three-phase is 380V, frequency is 50HZ, 60Hz. and the voltage fluctuation range is 0.9-1.1 times of the rated value

Product Features

Stainless steel material

Anti-rust and corrosion-resistant sanitary stainless steel material, rust-free water, healthy drinking water is guaranteed.

Anti-sand type PPO suspension impeller

Anti-sand folding split floating impeller, wear-resistant, anti-pressure, multi-stage water absorption, large flow and high head

Submersible Borehole Pumps for 4" or larger deep wells.

Tightly coupled with NEMA standard submersible motors.

Designed for flows up to 28m3/h and heads up to 325m.

PERFORMANCE DATA

 

Components                                  Material 

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