Hengsheng Industrial & Trading Co., Ltd.
Umex (Ningbo) Imp. & Exp. Co., Ltd.
Factory: Building 1, United Industrial Park, Shangfan, Hengxi, Yinzhou, Ningbo, China
Office: RM1610/1619, Huahong Fifth Avenue, No.719 Zhongxing Road, Ningbo, China
Tel: 0086-0574-87262189
        0086-0574-87328803

Fax: 0086-0574-88107190 87328810
E-mail:sales03@unipompe.com
Website: www.unipompe.com
    Home > Products > Garden pump > Submersible Pump

4" (4SR5-8) SUBMERSIBLE BOREHOLE PUMP

TECHNICAL DATA:

-Pump(4SR5):

8Qmax: 9 (m3/h)
8Capacity from 4 to 6 (m3/h)
8Total head from 384 to 9 (m)

-Pump(4SR8):

8Qmax: 14.7 (m3/h)
8Capacity from 6 to 10 (m3/h)
8Total head from 224 to 10 (m)

-MOTOR:

8Rewindable oil-filled moter.
8
Adopted the NEMA standard.
8Power: 0.55 to 2.2 KW (1 phase)
8Power : 1.1 to 7.5 KW (3 phase)
8Insulation class : B
8Protection grade: IP 68
8Maximum diameter : Φ98mm
8Highest temperature of liquid : 35 ℃
8International standard:  IEC 60335-1   IEC 60335-2-41.

-Application:

8For water supply from wells or reservoirs.
8For domestic use,for civil and industrial applications.
8For sprimking and flow irrigation plants.
8These pumps are designed to lift water form wells of size 3'',3.5'',4'',5'',6'' up to maximum.

-Operating conditions:

8Water temperature up to 35 Cent.Degree.
8Maximum sand content: 0.25%
8Minimum international diameter of well: 4''.

8Maximum immersion depth: 80m.

-Materials:

8Pump casing: AISI 304 stainless steel
8Impeller: plastic (PPO)
8Diffuser: plastic (PC)
8Non-return valve: plastic  (PPO).
8Inlet and Outlet:  brass/stainless steel/cast iron.
8Shaft AISI 304 stainless steel.
8Motor casing: AISI 304 stainless steel.
8Mechanical seal: tungsten carbides.

WARRANTY: 1 YEAR (according to our general sales conditions)

MODEL

STAGE

Motor Power

Capacity and head

DIMENSION

220-240V~50HZ

380-415V~50HZ

(Kw)

(Hp)

L/min

0

50

67

83

100

133

Length

Weight 

1 Phase

3 Phase

m3/h

0

3

4

5

6

8

mm

kg

4SRm505-0.55
 

5

0.55

0.75

Head(m)

32

31

29

25

22

9

700

11.2

4SRm507-0.75
 

7

0.75

1

45

43

41

35

31

13

786.5

12.5

4SRm510-1.1

4SR510-1.1

10

1.1

1.5

64

61

58

50

44

18

969.5

15.3

4SRm514-1.5
4SR514-1.5

14

1.5

2

90

85

81

70

62

25

1148

18.4

4SRm520-2.2
4SR520-2.2

20

2.2

3

128

122

116

100

88

36

1493

25.8

 
4SR526-3

26

3

4

166

159

151

130

114

47

1728

26.9

 

4SR532-4

32

4

5.5

205

195

186

160

148

58

1996

33

 
4SR540-5.5

40

5.5

7.5

256

244

232

200

176

72

2372.5

40.3

 
4SR545-5.5

45

5.5

7.5

288

275

261

225

198

81

2577.5

41.9

 
4SR555-7.5

55

7.5

10

352

336

319

275

242

99

3148.5

54.2

 
4SR560-7.5

60

7.5

10

384

366

348

300

264

108

3315

55.5

Type Motor
power
Capacity and head Length
(mm)
220-240V
50Hz
380-415V
50Hz
l/min 0 33 67 100 117 133 150 167 200 245
kW HP m3/h 0 2 4 6 7 8 9 10 12 14.7
4SRM805-0.75 4SR805-0.75 0.75 1 Head
(m)
28 26 25 24 22 20 19 16 10 4 744
4SRm807-0.9 4SR807-0.9 0.9 1.2 39 37 36 33 31 28 26 22 13 6 843
4SRm808-1.1 4SR808-1.1 1.1 1.5 44 42 41 38 36 32 30 26 15 7 905
4SRm809-1.5 4SR809-1.5 1.5 2 50 48 46 42 40 36 34 28 17 8 970
4SRm811-2.2 4SR811-2.2 2.2 3 62 58 56 52 49 44 41 35 21 9 1096
4SRm814-3 4SR814-3 3 4 78 74 72 66 63 56 53 44 27 10 1362
4SRm816-3 4SR816-3 3 4 90 84 82 76 72 64 60 50 31 11 1442
--- 4SR820-4 4 5.5 112 106 102 94 90 80 75 63 38 12 1637
--- 4SR824-5.5 5.5 7.5 134 127 123 113 108 96 90 76 46 14 1861
--- 4SR828-7.5 7.5 10 157 148 143 132 125 112 105 88 54 15 2130
--- 4SR832-7.5 7.5 10 179 169 164 151 143 128 120 101 61 16 2328

8Three-phase 220/380V-50Hz (60hz), single phase 240V/50Hz, 220V/60Hz, 110V/60Hz, 127V/60Hz  are available on request.