PRODUCTS

All
  • All
WERTO 4SD Submersible Deep Well Pump Motor for Water Supply
+
  • WERTO 4SD Submersible Deep Well Pump Motor for Water Supply

PRODUCT DESCRIPTION

SPECIFICATION
lnsulation class F
Protection class IP68
Water temperature Up to 35°C
PH 6.5-8.0
Maximum No.of starts per hour 30
Maximum immersion depth 350M
Power single-phase: 0.37kw~2.2kw
Three-phase: 0.55kw~7.5kw
Powersupply single-phase 230V±10%,50Hz
Three-phase 230V±10%,50Hz
Three-phase 400V±10%,50Hz
Axialload 1500N(0.37KW~0.75KW)
2500N (1.1KW~2.2KW)
4500N (3KW~7.5KW)
Special features onrequest
Frequency 60Hz
Thelength ofcable Optional
Motor adapter AISI304SS
Fluid-lubricated thrust bearings.
Lipseal protected by sand guard.
Extractable supply cable.
Fitted with watertight connector.
Fitted with watertight connector plug in type

Materials of construction

ltem

No.

Part name

Material

1

Cable

Chloroprene cabtyre

2

Bearing

Ball bearing

3

Stator

 

4

Rotor

Shaft:AIS120SS

5

Bearing house

Aluminum die casting

6

Pressure regulator

NBR

7

End cover

AIS1304SS

8

Bearing

Angular contactbearing

9

Motorcasing

AISI304ssorcastiron

10

Guard ring

PlasticPOM

11

Mechanical seal

CarbonVSceramics

12

Top chock

Cast-CuAISI280 orcastiron

13

Sand guard

NBR

 

TECHNICAL DATA

Model

Motor power

Voltage

Rated

current

L

N.W.

Kw

HP

V

A

mm

kg

Single

phase

220V/

50Hz

4SDM0.37

0.37

0.55

220

3.5

346

8.1

4SDM0.55

0.55

0.75

220

4.7

366

8.9

4SDM0.75

0.75

1

220

6.1

391

9.7

4SDM1.1

1.1

1.5

220

8.1

435

11.7

4SDM1.5

1.5

2

220

9.8

465

13.2

4SDM2.2

2.2

3

220

13.8

510

15.9

Three
phase
380V
50HZ

4SD0.55

0.55

0.75

380

1.65

346

8.4

4SD0.75

0.75

1

380

2.2

376

9.2

4SD1.1

1.1

1·5

380

3

400

10

4SD1.5

1.5

2

380

3.85

435

12

4SD2.2

2.2

3

380

5.6

495

14.8

4SD3

3

4

380

7.3

545

19

4SD4

4

5.5

380

9.5

595

22.8

4SD5.5

5.5

7.5

380

12.6

739

28.4

4SD7.5

7.5

10

380

16.9

846

39

Keywords:

Since 2012

Taizhou Werto Mechanical & Electrical Co., Ltd.

Taizhou Werto Mechanical & Electrical Co., Ltd. is a company which specialized in water pumps and electric motors for the R&D,manufacture and sales.Our company was founded in 2012 and located in China ‘s pump town,Wenling,Zhejiang,China. We are one of modern enterprises which acquire the core technology of water pumps and electric motors,we implement modernization management ,all our products are in conformity with ISO9001 international standard. Besides we have all necessary automation machineries and equipments to keep high productivity and stable quality.

Your contact details

Note: Please leave your contact information and our professionals will contact you as soon as possible!

Submit
WERTO 4SD Submersible Deep Well Pump Motor for Water Supply
+
  • WERTO 4SD Submersible Deep Well Pump Motor for Water Supply

WERTO 4SD Submersible Deep Well Pump Motor for Water Supply


Summary:

FUNCTIONAND FEATURE

Motors are designed with quality material and unique features to assure years of dependable operation. Oil-filled motor keeps windings cool, permanently lubricated bearings to provide reliable pump service. Watertight double-insulated cable entry system prevents capillary actionand protects against moisture. Arubber diaphragmis provided to guard against pressure and volume variations due to thermal expansion of oil inside the motor.


News Center

29

2025-07

How to Choose the Best Small Household Centrifugal Water Pump for Your Needs

How to Choose the Best Small Household Centrifugal Water Pump for Your Needs Table of Contents Introduction to Small Household Centrifugal Water Pumps Understanding Different Types of Water Pumps Key Features to Consider When Choosing a Pump Determining the Right Size and Capacity Efficiency and Performance Metrics Installation and Maintenance Tips Top Brands in Centrifugal Water Pu

View More

26

2025-07

Understanding Deep Well Submersible Pumps: Essential Insights for Industrial Applications

Deep well submersible pumps are specialized devices designed for extracting water from deep underground sources. These pumps play a crucial role in various industrial applications, including agriculture, municipal water supply, and mining. Understanding their functionality and benefits can help industries make informed decisions when selecting the appropriate water pumping solution. At their core,

View More

23

2025-07

Why Choose a Deep Well Submersible Pump for Your Water Supply Needs?

Why Choose a Deep Well Submersible Pump for Your Water Supply Needs? Understanding Deep Well Submersible Pumps Deep well submersible pumps are specialized devices designed to extract water from deep underground wells. They operate underwater, making them ideal for accessing water sources that are not reachable by traditional surface pumps. Their unique design allows them to generate high pressure,

View More