Red Scar Business Park, Longridge, Preston PR2 5NA
+(44) 1772 703222


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The Drive System Package

The "self propulsion" lottery is replaced by a constant torque gear motor unit, fed from a variable frequency inverter giving speed adjustment and driving a ring which is clamped to the distributor arms and located in the centre well. A pneumatic system maintains belt tension which is fully adjustable to suit flow conditions. The pre-selected speed is maintained under all normal conditions. The drive supporting framework is secured to the well wall or to the centre column and forms a rigid structure with minimum deflection. All parts are designed to withstand the corrosive action of the effluent and other elements of the environment. A control panel normally mounted at the periphery of the bed, contains all of the electrical and pneumatic control equipment required for successful control of all aspects of the drive system.


Over 35 years experience and knowledge of manufacturing variable speed electrical control systems. We provide fixed and variable speed drives, control panels and will commission and install both the mechanical equipment and electrical supplies, as required.

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Please do not hesitate to contact us for all your variable speed electrical drive requirements.

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Contact Us Details

Red Scar Business Park,
Longridge Road,
Preston PR2 5NA

(+44) 1772 703222
Week Days: 08:30 – 17:00
Sat & Sun:   Closed