DS 3

Spare Parts Instruction Manual Datasheet

Product Overview

Product Details
PUMP
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)

 

Weight(kg)

kW

HP

1x240v

3x415v

1x240v

3x415v

A

B

C

1x240v

3x415

1x240v

3x415

DS3/9

0.55

0.75

4.3

 

15

 

701

 

345

 

356

11.2

DS3/12

0.75

1

6.3

 

20

 

794

 

375

 

419

12.3

DS3/15

1.1

1.5

8.5

3.6

25

16

877

857

395

375

482

13.8

DS3/18

1.1

1.5

8.5

3.6

25

16

940

920

395

375

545

14.3

DS3/25

1.5

2

10.8

4.6

35

20

1132

1087

440

395

692

17.6

DS3/33

2.2

3

14

6.3

45

33

1441

1381

558

498

883

25.5

DS3/45

3

4

 

7.9

 

45

 

1693

 

558

1135

30.3

DS3/60

4

5.5

 

10.2

 

55

 

2088

 

628

1460

43

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