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3.5SD Stainess Steel Oil Immersed Well Water Pump for Farm

  • Minimum well diameter : 3.5"
  • Maximum fluid temperature up to : +35 ºC
  • Maximum sand content : 0.25%
  • The water PH value : 6.5-8.0
  • Maximum immersion depth : 80m
  • Single-phase : 220V-240V/50Hz
  • Three-phase  : 380V-415V/50Hz
Availability:
Quantity:
  • 3.5SD4/9-0.75

Product  Description

  4SD is a diving system deep well pump, oil immersed motor, using food grade mechanical oil, energy saving and environmental pollution water source. Wide voltage design for low voltage start, 160 V low voltage start and 180-230 volts.

The whole machine adopts thickened 304 stainless steel, more durable, the body adopts a split design, wear resistance, corrosion resistance and high temperature resistance, long service life. Nanometer carbon multi-stage floating impeller, good wear resistance and sand resistance performance.Stainless steel bearings, hard, running smoothly. High precision rotor, made of high performance cold rolled silicon steel belt, surface through moisture and rust treatment, stable operation. Inlet encryption stainless steel filter net, effective filtering magazine.

Pressure regulating structure to ensure the maximum diving depth of 80 meters.


The electric pump can operate continuously under the following conditions.

1.The medium temperature is less than 40 ° C.

2.The PH value of the media is between 6.5-8.5.

3.The volume ratio of solid magazines in the medium is less than 0.1%.The viscosity is not greater than 0.2 mm.

4.The power supply frequency of 50HZ, voltage is single phase current 220V, three phase AC 380V, voltage fluctuation range is up or down 10% of the rated value.

5.The depth of immersion does not exceed 80 meters.


Applications

Water supply 

Sprinkler irrigaton

pressure boosting

Fire-fighting


Specifications

Rewindable motor or fully enclosed shielding motor

Dimension complied with NEMA standard

Curve tolerance accord with ISO9906


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


     PERFORMANCE  DATA AND CURVES

3.5SD33.5SD43.5SD数据33.5SD数据4


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