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2

PUMP DATA

2.  SYMBOLS & WARNINGS

WARNING

Pump must be reliably grounded before using. Must be installed 
with  leakage  protection,  overload  and  over  current  protection 
device.

WARNING

Running the pump without must be avoided.

WARNING

Never touch the water near the pump when it is running.

WARNING

To prevent electric shock, turn off the power before maintaining 
and cleaning the electric pump.

DWY370

Motor

Model

Current

(A)

DWY750L

DWY750H

DWY1500

kW

HP

0.37
0.55

0.75

0.5

4.2

2.8

0.75

1

6.1

1.5

2

9.1

6.3

Dimensions (mm)

W

H

L

DN

(”)

75
80

195

235

340
380

1

2

95

90

235

270

390

465

1

3

85

230

390

1.5

Weight

(kg)

7

10

11

20

11

DWY550

H

W

L

DN

Summary of Contents for DWY370

Page 1: ...DWY Submersible Drainage Pumps Installation Operating Manual...

Page 2: ......

Page 3: ...SPECIFICATIONS 1 1 2 SYMBOLS WARNINGS 2 WIRING 3 3 INSTALLATION 4 3 TROUBLE SHOOTING 5 5 INDEX Davis Shirtliff Ltd 2023 Contents herein are not warranted MAINTENANCE SERVICE 6 6 TERMS OF WARRANTY 7 7...

Page 4: ...g and drainage of clean water containing minimal impurities for domestic and small scale water supply applications They are of closed impeller type all major components being manufactured from cast al...

Page 5: ...oided WARNING Never touch the water near the pump when it is running WARNING To prevent electric shock turn off the power before maintaining and cleaning the electric pump DWY370 Motor Model Current A...

Page 6: ...rior to installation check if the inner diameter of the well matches the minimum diameter of the pump For a new well remove debris and dirt using an air compressor or an old well pump then check if th...

Page 7: ...he wiring diagram indicated on the motor or the control box and should be wired by the corresponding colors To lift the pump out of water user must hold the handle with a rope When using the pump use...

Page 8: ...Await resumption of supply Check and correct Check and correct error Clean intake Clean delivery pipe Clean valve Correct pump installation depth Intake flange partially obstructed Clogging in deliver...

Page 9: ...is frequently triggered If the water pipeline is damaged Before repairing and servicing make sure that the pump is flushed with clean water The normal operation of the pump should be checked at least...

Page 10: ...of careless handling lack of maintenance faulty installation incompetence on the part of the equipment user Acts of God or any other cause beyond the Distributors reasonable control Also any repair o...

Page 11: ......

Page 12: ...INS530A 03 23...

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