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Stainless Steel Submersible Pumps

Item Code: Features:a. Stainless Steel Submersible Pumps b. Customize Design c. Multicolored LED lights d. Stainless Steel Material e. CE & ISO Certified
  • Description

The submersible pumps used in ESP installations are multistage centrifugal pumps operating in a vertical position. Although their constructional and operational features underwent a continuous evolution over the years, their basic operational principle remained the same. Produced liquids, after being subjected to great centrifugal forces caused by the high rotational speed of the impeller, lose their kinetic energy in the diffuser where a conversion of kinetic to pressure energy takes place. This is the main operational mechanism of radial and mixed flow pumps.

The pump shaft is connected to the gas separator or the protector by a mechanical coupling at the bottom of the pump. Well fluids enter the pump through an intake screen and are lifted by the pump stages.Other parts include the radial bearings (bushings) distributed along the length of the shaft providing radial support to the pump shaft turning at high rotational speeds. An optional thrust bearing takes up part of the axial forces arising in the pump but most of those forces are absorbed by the protector’s thrust bearing.

 

Submersible pumps are found in many applications. Single stage pumps are used for drainage, sewage pumping, general industrial pumping and slurry pumping. They are also popular with pond filters. Multiple stage submersible pumps are typically lowered down a borehole and used for water abstraction, water wells and in oil wells.

 

From the working mode, it has two types: submersible pump and dry pump;

From the material, it has cast-iron and stainless steel for option.

 

No Specification  Power 
[ kw ]
 Weight 
[ kg ]
 Pump Head 
[ m ]
  Flow Range  Q[ m³/h ]
4 6 8 10 12 14 17 20 22
1 SP17-1 0.55 17 10.5 10 9.5 9 8.5 8 6.5 5 4
2 SP17-2 1.1 21 20.5 20 19.5 19 18 16 13.5 10.5 8
3 SP17-3 2.2 28 31 30 29.5 28.5 27 24.5 20.5 16 13
4 SP17-4 2.2 29 41 40 39.5 38 36.5 33.5 28 22 18
5 SP17-5 3 32 52 51 50 48 45 42 35 28 23

 

No Specification Power
[ kw ]
 Weight 
[ kg ]
 Pump Head 
[ m ]
  Flow Range  Q[ m³/h ]
5 10 20 30 40 42 50 60
1 SP42-1 2.2 29 13 12.5 12 10.5 9 8.5 7 4
2 SP42-2 3 33 26 25.5 34 21.5 18.5 17 14.5 8.5
3 SP42-3 5.5 40/48 40 38.5 36 32.5 28 26.5 22 13
4 SP42-4 7.5 47/58 53 52 49 43 37 36 29 18
5 SP42-5 7.5 49/60 66 65 61 54 47 45 38 23

 

No  Specification  Power
[ kw ]
Weight
[ kg ]
 Pump Head 
[ m ]
  Flow Range  Q[ m³/h ]
10 20 30 40 50 60 70 75
1 SP60-1 2.2 30 12.5 12 10.5 8.5 7 6 4 /
2 SP60-2 3 33 21 20 18 15.5 13 10.5 6.5 4
3 SP60-3 4 35/41 26 24.5 22 19 16.5 12.5 9 6
4 SP60-4 5.5 41/49 40 37 34 29 25 20 14 10
5 SP60-5 7.5 48/59 54 51 46 40 35 29 21 17

 

No Specification  Power 
[ kw ]
 Weight 
[ kg ]
 Pump Head 
[ m ]
  Flow Range  Q[ m³/h ]
30 40 50 60 70 75 80 90
1 SP80-4 15 110/134 73.5 71 66.5 61 55.5 52 48 40
2 SP80-5 18.5 122/152 92 89 83 76 70 65 60.5 51
3 SP80-6 22 141/178 111 107 100 91 84 79 73 62
4 SP80-7 30 171/211 130 125 118 107 98 93 87 73
5 SP80-8 30 176/216 148 143 135 124 113 107 101 85

 

Other Products

Product Name:
Cast Iron Submersible Pumps
Model:

Description:
a. Cast Iron Submersible Pumps b. Customize Design c. Multicolored LED lights d. Stainless Steel Material e. CE & ISO Certified
Product Name:
Cast Iron Dry Pumps
Model:

Description:
a. Cast Iron Dry Pumps b. Customize Design c. Multicolored LED lights d. Stainless Steel Material e. CE & ISO Certified
more