EHR Rubber Slurry Pump, Rubber Lined Slurry Pump

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Horizontal Slurry Pump

Vertical Slurry Pump

Sand (Gravel) Pump

ES Gravel Pump

Froth Pump

EVF Froth Pump

Slurry Pump Parts

Partner

EHR Slurry Pump

1. Frame Plate and Cover Plate: The outer casing is made of grey cast iron or ductile cast iron according to the working pressure, with split with split structure and blots connected，which ensuring security and easy replacement of the wet parts;
2. Interchangeable anti-corrosive wet parts made of natural rubber or other customized elastomer materials;
3.Various drive types: DC(direct connection), V-belt drive, gear box reducer, hydraulic couplings, VFD, SCR control, etc;
4. The shaft seal uses the packing seal, expeller seal and mechanical seal;

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Parameters and Selection

Top efficiency 79%

Model
```
EHR-14TU
```
Capacity
```
1379-3060 m³/h
```
Head(TDH)
```
11-63 m
```
Allowable Max. Power
```
1200 kW
```
Speed
```
250-550 r/min
```
NPSH
```
4-10 m
```

Top efficiency 79%

Model
```
EHR-12ST
```
Capacity
```
1156-2520 m³/h
```
Head(TDH)
```
13-14
```
Allowable Max. Power
```
560 kW
```
Speed
```
300-500 r/min
```
NPSH
```
3-8 m
```

Top efficiency 800%

Model
```
EHR-10ST
```
Capacity
```
720-1620 m³/h
```
Head(TDH)
```
7-45 m
```
Allowable Max. Power
```
560 kW
```
Speed
```
300-650 r/min 
```
NPSH
```
2.5-7.5 m
```

Top efficiency 75%

Model
```
EHR-8ST
```
Capacity
```
540-1188 m³/h
```
Head(TDH)
```
12-50 m
```
Allowable Max. Power
```
560 kW
```
Speed
```
400-750 r/min
```
NPSH
```
4-12 m
```

Top efficiency 65%

Model
```
EHR-6R
```
Capacity
```
324-713 m³/h
```
Head(TDH)
```
7-49 m
```
Allowable Max. Power
```
300 kW
```
Speed
```
400-1000 r/min
```
NPSH
```
5-10 m
```

Top efficiency 65%

Model
```
EHR-6E
```
Capacity
```
324-713 m³/h
```
Head(TDH)
```
7-49 m
```
Allowable Max. Power
```
120 kW
```
Speed
```
400-1000 r/min
```
NPSH
```
5-10 m
```

Top efficiency 65%

Model
```
EHR-4E
```
Capacity
```
144-313 m³/h
```
Head(TDH)
```
12-45 m
```
Allowable Max. Power
```
120 kW
```
Speed
```
800-1350 r/min
```
NPSH
```
3-5 m
```

Top efficiency 65%

Model
```
EHR-4D
```
Capacity
```
144-313 m³/h
```
Head(TDH)
```
12-45 m
```
Allowable Max. Power
```
60 kW
```
Speed
```
800-1350 r/min
```
NPSH
```
3-5 m
```

Top efficiency 59%

Model
```
EHR-3D
```
Capacity
```
79.2-187.2 m³/h
```
Head(TDH)
```
5-34.5 m
```
Allowable Max. Power
```
60 kW
```
Speed
```
800-1800 r/min
```
NPSH
```
3-5 m
```

Top efficiency 59%

Model
```
EHR-3C
```
Capacity
```
79.2-187.2 m³/h
```
Head(TDH)
```
5-34.5 m
```
Allowable Max. Power
```
30 kW
```
Speed
```
800-1800 r/min
```
NPSH
```
3-5 m
```

Top efficiency 50%

Model
```
EHR-2C
```
Capacity
```
36-75.6 m³/h
```
Head(TDH)
```
13-39 m
```
Allowable Max. Power
```
30 kW
```
Speed
```
1300-2100 r/min
```
NPSH
```
2-4 m
```

Top efficiency 35%

Model
```
EHR-1.5B
```
Capacity
```
25.2-54 m³/h
```
Head(TDH)
```
5.5-41 m
```
Allowable Max. Power
```
15 kW
```
Speed
```
1000-2600 r/min
```
NPSH
```
2.5-5 m
```

Application and Reference

Series EHR slurry pumps are widely used in the mining, coal washing, power plant, metallurgy, petrochemical, building material, dredging, and other industrial departments, etc. It is used in the various working sites including hydrocyclone feeding pump, magnetic separator feeding pump, underflow slurry pump (thickener underflow pump, filter separator underflow pump), flotation feeding pump, vibrating sieve feeding pump, shaking grading pressure pump, concentrate pump, tailing pump.

Typical Application:

Iron Ore Dressing Plant
Copper Concentration Plant
Gold Mine Concentration Plant
Molybdenum Concentration Plant
Potash Fertilizer Plant
Other Mineral Processing Plants
Alumina Industry
Coal Washery
Power Plant
Sand Excavation
Building Material Industry
Chemical Industry
Other industries

EHR-3C| Copper-molybdenum in Mid-East

EHR-2C| Copper-molybdenum in Mid-East

EHR-3C| Copper-molybdenum in Mid-East

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EHR Slurry Pump Structure

Bearing assembly of EHR series slurry pump use cylindrical structure, it is convenient to adjust the space between impeller and front liner and can be removed completely. Bearing assembly use grease lubrication.

The shaft seal of this kind of slurry pump could use the packing seal, expeller seal and mechanical seal. The discharge branch can be positioned at intervals of 45 degrees by request and oriented to any eight positions to suit various installation and application requirements.

As for the drive types, such as V belt drive, gear reducer drive, fluid coupling drive, and frequency conversion drive devices. The pump of this type may be installed in multistage series to meet the delivery for long distance.

Standard Configuration

If there isn't any specified requirment, Excellence pump provides the following standard configuration:

Shaft seal type:
```
Centrifugal seal with packing seal
```
Discharge direction:
```
Upright
```
Connection type:
```
Customized
```
Pump color:
```
Green
```
Package:
```
Fumigation-free wooden packaging
```

If you want to know more pump standard ,please click here to ask for sales engineer.

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