Product Overview

Product Details

DAYLIFF DSP Submersible multistage centrifugal pumps are specially designed for water supply from boreholes and wells.

Features

  • Discharge head and motor adaptor are precision machined cast 304 stainless steel for superior strength and durability. The motor adaptor is NEMA standard.
  • Impellers are floating type made with Noryl for superior sand handling. Together with glass filled polycarbonate diffusers, the pump is super strong for maximum wear and abrasion resistance. The materials are FDA compliant.
  • Impeller stages are made from 304 stainless steel, minimising wear from abrasion.
  • Shaft coupling is made from 304 stainless steel for easy alignment to the motor shaft.
  • Strainer is made from stamped 304 stainless steel for rigidity.
  • Non-Return valve made from 304 stainless steel, fitted in the discharge to prevent water back flow and control waterhammer.
  • ump stages are sleeved by a 1.5mm thick 304 polished stainless steel casing for rigidity and protection.
  • Bearing is made with Polyacetal for strong wear and abrasive resistance.
  • High efficiency oil filled motors with non-toxic oil meeting all installation conditions.
  • Single phase pumps are supplied with a separate control box which incorporates anisolator, run indicator light, thermal overload protection and starting capacitor with auxiliary terminals for control probes, pressure switch or float switch can be connected directly to the mains power.
  • Three phase pumps require a remote starter. A DAYLIFF electronic pump controller is recommended for comprehensive pump control including wireless low level, motor overload and irregular power supply protection.
  • Enclosure Class: IP68
  • Insulation Class: F

OPERATING CONDITIONS

Pumped liquid: Thin, clean, chemically non aggressive liquids with a maximum sand content 50g/m .
Max. Water temperature: +35 C
Max. Immersion depth: 200m
Min. borehole diameter: 110mm

Model

Voltage(V)

Power

Current(A)

I start

DN(“)

Dimensions

Weight(kgs)

kW

HP

A

C

D

DSP8 -08

1X240

1.5

2

10.4

3.7

2

418

98

858

16

DSP8 -08

3X415

1.5

2

4

3.5

418

98

823

14

DSP 8-13

1X240

2.2

3

15

3.1

2

573

98

1068

20

DSP 8-13

3X415

2.2

3

5.6

3.9

2

573

 

1013

17

DSP 8-17

3X415

3

4

7.4

5.8

2

697

98

1213

22

DSP 8-23

3X415

4

5.5

9.8

5.0

2

959

98

1528

28

DSP8 -32

3X415

5.5

7.5

13.7

4.7

2

1276

98

1921

34

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  • DSP 8-08
  • Dsp 8-13
  • Dsp 8-17
  • Dsp 8-23
  • Dsp 8-32
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