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
3''/4" (QSD) SUBMERSIBLE SCREW PUMP 

MAIN FEATURES:

8Single screw instead of impellers
8Oil-filled type motor
8Sandproof device
8High head and efficiency



TECHNICAL DATA:

-Pump:

8Qmax: 2.0 (m3/h)
8Total head from 50 to 120 (m)

-MOTOR:

8Power: 0.37 to 1.1 kw (1 phase)
8Insulation class : F
8Protection grade: IP 68
8Maximum sand content : 20g/m3
8Highest temperature of liquid : 40 ℃
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.

-Operating conditions:

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


-Materials:

8Pump casing: AISI 304 stainless steel
8Inlet/Outlet : Stainless steel
8Screw : Steel
8Bottom support : Stainless steel
8Shaft : AISI 304 stainless steel.
8Motor casing: AISI 304 stainless steel.
8Mechanical seal: Graphite-Ceramic.

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

MODEL

Motor Power

Flow

Head

Voltage

Max.Dia

Pipe.dia

DIMENSION

220-240V~50HZ

(Kw)

(Hp)

m3/h

m

V

 

inch

cm

1 Phase

3QSD1.2-50-0.37

0.37

0.5

1.5

50

220

20g/m3

1

51x14x17

3QSD1.5-90-0.55

0.55

0.75

1.5

90

1

51x14x17

3QSD2-100-0.75

0.75

1

2

100

1

51x14x17

4QSD1.2-50-0.37

0.37

0.75

1.2

50

1

57x14x17

4QSD1.8-50-0.55

0.55

0.75

1.8

50

1

57x14x17

4QSD1.2-100-0.75

0.75

1

1.2

100

220/380

1

62x15x19

4QSD1.5-120-1.1

1.1

1.5

1.5

120

1

62x15x19