Product Overview

Product Details
DAYLIFF DS submersible multistage centrifugal pumps are specially designed for water supply for water supply from boreholes. They are manufactured to the highest standards that gives high energy efficiency, dependable perfomance and long service life in the most demanding  of applications.
 
FEATURES
 
  • All metal parts are made of 304 stainless steel, except for the shaft, which is made of 431  stainless steel to give years of trouble free operation.
  • Heavy duty stainless steel discharge head with built-in check valve for long life and ease of installation.
  • Motor specification are according NEMA standards
  • High quality shaft bearings providing low friction and high wear resistance.
  • Stainless steel strainer to restrict the entry of sand and other extraneous material.
  • High efficiency oil filled  motors with non- toxic oil meeting all installation conditions.
  • Single phase pumps are supplied with a separate control box which incoporates an isolator, run indicator light thermal overload protetion 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 a wireless low level, motor overload and irregular power supply protection.
  • High capacity copper wound 2 pole asynchronous squirrel cage motor with a steady operating curve
 
 
 Enclosure Class: IP68                 Insulation Class: F                 
 
 
OPERATING CONDITIONS
Pumped Liquid: Thin, clean, chemically non-aggressive liquids without solid particles or fibres.
Max Liquid Temperature: +300C.
Max Water Depth: 300m
Minimum Borehole Data: 110mm(4" pumps), 160/200mm(6" pumps), 250mm(8" pumps).
Max sand content: 50 g/m3
 
PUMP DATA

Model

Motor

Full Load Current(A)

Start Current(A)

Dimensions(mm)

c

Weight(kg)

kW

HP

1x240v

3x415v

1x240v

3x415v

A

B

1x240v

3x415

1x240v

3x415

1x240v

3x415

DS2/9

0.37

0.5

3.5

 

9

 

681

 

325

 

356

9.5

 

DS2/13

0.55

0.75

4.3

 

15

 

785

 

345

 

440

12

 

DS2/18

0.75

1.0

6.3

 

20

 

920

 

375

 

545

13.4

 

DS2/23

1.1

1.5

8.5

3.6

25

16

1045

1025

395

375

650

15.3

14.4

DS2/33

1.5

2.0

10.8

4.6

35

20

1323

1278

440

395

889

21.2

19.3

DS2/48

2.2

3

14

6.3

45

33

1756

1638

558

440

198

 

 

DS2/65

3

4

 

7.9

 

45

 

2123

 

558

565

 

41

 

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  • DS 2/9
  • DS 2/13
  • DS 2/18
  • DS 2/23
  • DS 2/33
  • DS 2/48
  • DS 2/65
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