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Water Treatment Centrifugal Industrial Vertical Sump Submersible Pumps
Type SPGEM/SP(R)GEM pumps are vertical, centrifugal slurry pumps which are submerged in sump to work. They are designed for delivering abrasive, large particle and high density slurries. These pumps do not need any shaft seal and sealing water. They can also be operated normally for insufficient suction duties.
Wet parts of type SPGEM pumps are made of abrasion-resistant metal.
All parts of type SP(R)GEM pump immersed in liquid are lined with rubber. They are suited to transport the slurry which contains non-edge and acid/abrasive particle .
The type with “L” is series of sump pump with extended shaft , which is suited for the working condition of deeper level. The guide bearing construction is added to the pump on the basis of the standard pump, so the pump is with both more steady operation and wider application range, but flushing water should be attached to the guide bearing.
| NO. | Parts Name | NO. | Parts Name |
| 1 | Shaft | 9 | Back Liner |
| 2 | Bearing | 10 | Impeller |
| 3 | Bearing Housing | 11 | Pump Casing |
| 4 | Bearing Spacer | 12 | Lower Strainer |
| 5 | Bearing | 13 | Discharge Pipe |
| 6 | Shim | 14 | Flushing Pipe |
| 7 | Column | 15 | Coupling Part |
| 8 | Strainer | 16 | Middle Support Part |
Technical Parameters
| Pump Model | AllowableMax.Power(kw) | Clear Water Performance | ||||
| Capacity Q | HeadH(m) | Speed n (r/min) | Max.Eff. (%) | Impeller Dia. (mm) | ||
| m3/h | ||||||
| 40PV-SPGEM | 15 | 19.44-43.2 | 4.5-28.5 | 1000-2200 | 40 | 188 |
| 40PV-SPRGEM | 17.28-39.6 | 4–26 | 1000-2200 | 40 | 188 | |
| 65QV-SPGEM | 30 | 23.4-111 | 5-29.5 | 700-1500 | 50 | 280 |
| 65QV-SPRGEM | 22.5-105 | 5.5-30.5 | 700-1500 | 51 | 280 | |
| 100RV-SPGEM | 75 | 54-289 | 5-35 | 500-1200 | 56 | 370 |
| 100RV-SPRGEM | 64.8-285 | 7.5-36 | 600-1200 | 62 | 370 | |
| 150SV-SPGEM | 110 | 108-479.16 | 8.5-40 | 500-1000 | 52 | 450 |
| 200SV-SPGEM | 110 | 189-891 | 6.5-37 | 400-850 | 64 | 520 |
| 250TV-SPGEM | 200 | 261-1089 | 7.5-33.5 | 400-750 | 60 | 575 |
| 300TV-SPGEM | 200 | 288-1267 | 6.5-33 | 350-700 | 50 | 610 |
Vertical Submersible Pumps Features
– Metal or rubber lined wet parts.
– Vertical construction, less Installation Space.
– Equipped with replaceable shaft protection sleeve.
– Double suction semi-open impeller.
– No submerged bearing or packing.
– Recessed impeller option passes over-sized material.
– Agitator option keeps solids in suspension.
– Can be run in insufficient suction duties.
– Smooth and stable operation.
– Special materials or casting for specific liquid
Slurry Pump Type Notation
For example: 40 PV (L) - SP (SPR)
40 stands for discharge diameter(mm)
PV stands for support type
L stands for extension Type
SP stands for sump pump
SPR stands for rubber lined
Vertical Slurry Sump Pump Application
Sump pumps are mainly used for handing corrosive, coarse particles and high density slurries, and are widely used in sewage treatment, metallurgy, mining, mineral processing, dredging, dewatering, water treatment, coal washing, mill, cyclone feed, tailing, power, building material…etc. various industrial sites.