Vardhman Trading Company

Rajkot, Gujarat, India

Self Prime Slow Speed Pumps (VOS Series)


Self Prime Slow Speed Pumps (VOS Series)

We are an eminent Manufacturer, Supplier and Exporter of Self Prime Slow Speed Pumps (VOS Series) from Rajkot, Gujarat. Slow Speed Pumps offered by us are known for their efficient operation and eliminating any issues related to suction or priming faced by other motors. Our Slow Speed Pumps are widely in demand for domestic, irrigation and industrial applications all over the country.

Applications :

  • These pumps work under water and hence suction and priming problems are totally eliminated. Also the working is noise free.
  • The water to be handled is clear, cold and free from abrasive particles and chemically aggressive substances.
  • Suitable for domestic water supply, sprinklers, drip irrigation, gardens, water fountains, industrial applications etc.

 
Structural Features :

  • Body : Cast Iron / Stainless motor body with anti corrosive primer coating.
  • Impeller : Dynamically balanced Centrifugal radial flow type.
  • Motor : The pumps are coupled to water cooled; rewindable V-Guard Induction motors.
  • Insulation : Class 'B'.
  • Motor Shaft : ANSI 410 Stainless Steel Shaft.
  • Bearings : Water lubricated thrust and bush bearings made out of Leaded tin Bronze (LTB).
  • Direction of Rotation : Anti Clock wise, when viewed from suction side.


Precautions :

  • The Motor should be filled with adequate quantity of clear, cold drinking water before installation.
  • Avoid operating the pump set without water under any circumstances, as this will cause damage to the motor.
  • Use good quality, proper gauge wire (3-core) for connection. Give proper insulation at cable joints and check the panel board connections.



Working Condtions

Power Rating

0.37 kW - 1.1 Kw (0.5 to 1.5 Hp)

Total Head Range

Up to 45 m

Maximum liquid Temperature

35 oC

Speed

2800 rpm

Version

Single Phase AC, 50 Hz

Voltage Range

180 - 240V

Type of duty

S1 (Continuous)


Technical Specifications

Models

Power

Pipe size suction x dleivery (mm)

Capacitor (mfd)

Gross weight (kg)

Total head in metres / feet Vs Discharge in LPH

--

--

--

--

--

--

m

6

9

12

14

18

21

24

27

30

33

36

Vos-H60

0.5

0.37

25x25

36

20

--

*

7200

6200

5500

4200

--

--

--

--

--

--

Vos-H65

0.5

0.37

25x25

25

26

--

7200

6450

6000

5500

4200

3600

--

--

--

--

--

Voso-H70

0.5

0.37

25x25

30

26

--

7000

6200

5250

4500

2000

1250

--

--

--

--

--

Vos-Tf80

0.75

0.55

25x25

45

30

--

*

*

8100

7600

7000

5200

3500

--

--

--

--

Vos-F60

1

0.75

40x40

30 (Run) 40/60 (Star)

30

--

21000

18500

15000

11000

5000

--

--

--

--

--

--

Vos-F80

1

0.75

25x25

45

30

--

*

*

8200

7700

7100

5250

3550

--

--

--

--

Vos-F90

1

0.75

32 x 25

30 (Run) 40/60 (Start)

29

--

*

*

10100

9500

7500

5300

3600

3450

--

--

--

Voss-F90

1

0.75

32 x 25

45

26.5

--

*

*

10100

9500

7500

5300

3600

3450

--

--

--

Vosn-F90

1

0.75

32 x 25

36

26

 

*

*

9800

9000

7300

5000

3200

2850

--

--

--

Voss-F110

1

0.75

25 x 25

36

30

 

*

*

*

*

*

9500

7200

5400

4800

1800

--

Vosv-F120

1

0.75

25

36(Run) 40/60 (Start)

32

--

*

*

*

*

4700

4500

4100

3600

3050

2500

1800

Vos-Fh110

1.5

1.1

32 x 25

75

39

m

30

33

36

39

42

45

--

--

--

--

--

--

--

--

--

--

--

ft

100

110

120

130

140

150

--

--

--

--

--

Vosv-F150

1

0.75

25

50 (Run) 40/60 (start)

34

--

3600

3350

3050

2650

2100

1300

--

--

--

--

--

Vos-Fh150

1.5

1.1

32x25

90 (Run) 120/150 (Start)

39.5

--

--

--

5300

4500

3200

1300

--

--

--

--

--



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Contact Details

Mr. Milan Mehta

Rajputpara Main Road, Opp. Jalaram Marketing, Rajkot, Gujarat - 360001, India

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