Electric submersible drainage pump, available in cast iron and stainless-steel alloys. Designed for use in mining, power plants and other industries that handle abrasive solids and water.
Data sheet:
Classification
Submersible electric pump
Electric motor
Three-phase squirrel cage motor
Speed: 2950 RPM
Insulation class: H
Start: Star-Delta
Max.number of starts per hour :12
Mechanical seals
Double
mechanical seal in oil chamber and water
Rotary seal material : silicon carbide
Stationary seal material : silicon carbide
Elastomers: Viton.
Discharge connection
6″H – 8″N (*)
Motor protection
Thermo-contacts in the winding
Protection: IP 68
Cable
2 cables 4G16+ 2×1.5mm2, 20m (*)
This pump must be connected to an external electrical cabinet
with adequate protections.
Bearings
Lower: Angular Contact Bearings
Upper: Cylindrical roller bearing
Limitations
Maximum submersion: 20 m
Maximum liquid temperature: 40 °C (104 °F)
Liquid pH range: 6 –11.
50HZ | H | N |
---|---|---|
Power, HP (KW) | 52 / 70 | 52 / 70 |
Voltage (V) | 380 / 400 / 500 | 380 / 400 / 500 |
Nominal Current (A) | 85,9 / 82 / 65,3 | 85,9 / 82 / 65,3 |
Weight, lb (kg) | 822 | 822 |
Max. height, inch (mm) | 1524 | 1524 |
Max. diameter, inch (mm) | 559 | 559 |
Discharge, inch (mm) | 6″ | 8″ |
Strainer opening Ø, inch (mm) | 12 | 12 |
Cover | Cast iron |
Cylinder | Carbon Steel |
Strainer | Carbon Steel. |
Impeller | High Chrome Steel / Stainless steel |
Diffusers | Cast iron + PU / High chrome steel
|
Shaft | Stainless Steel |
Screws/Nuts | Stainless Steel |