Sigma KDFU Submersible Pumps are designed to pump water polluted with a content of sludge, clay, sand, crushed stones and similar materials of abrasive effects, with total content of max 30% by weight.
The pumps will work in a vertical and inclined position.
Special versions are available for water containing oils and hydrocarbons.
Pump Specification
- Max. temperature of a pumped liquid ....................................... 40°C
- Max. density of a pumped liquid................................... 1,200 kg.m-3
- Value of pH ranging ............................................ from 6.5 to 7.5 pH
- Max. submersion of pump set ................................................. 10 m
Materials of Construction
The pump main parts are of the following construction materials:
- Impeller - tool steel
- Shaft - corrosion-proof steel
- Impeller nut - corrosion-proof steel
- Sleeve, external bolts - corrosion-proof steel
- A major part of the pump constructional parts is of light aluminium alloy and of steel rubberized pressed pieces being characterized by significant mechanical ruggedness.
Please note all pumps are despatched at the earliest available for each manufacturer, this could be 9 -10 working days or more, for updated information please contact our sales office.
For next day delivery, please ensure your order is placed before 2pm Monday to Friday, orders received after 2pm Friday will be processed the next working day as we are closed at the weekend. For any orders after this time that still require next day delivery, please contact the office on 01977 602200.