Umbra Acuasystem 2 AL Submersible Pumps are multi stage pumps that are suitable for use as submersibles in rainwater harvesting systems and wells, and also surface, or "dry", mounted in unventilated areas and/or rooms liable to flooding or with moisture. Construction and performance are the same as the Acuatec submersible pumps, but here the hydraulic assembly is positioned under the motor which is cooled by the liquid being pumped. For operation in dry applications, they are designed to be virtually silent and they have pre-drilled fixing holes. They are suitable for pumping clean and potable water (up to 35°C) and water containing up to 60 g/m³ of suspended solids. They have a 304 stainless steel body and strainer with thermoplastic diffusers and impellers. Each pump stage is fitted with a 304 stainless steel ring for enhanced wear resistance. The 420 stainless steel shaft is fitted with a mechanical seal, intermediate oil chamber and inner lip seal, which offer excellent wear resistance. For a simple and easy installation this series features integral motor protection and starting capacitors. Available with or without a float switch, flow on manual models can be controlled by including a Logic pump management system (see pages 80 and 81). All models are supplied with 20 metres of heavy duty rubber power cable. For submersible applications, a floating suction set is a simple way of draining water from a tank without sucking in debris from the bottom. The suction fitting comprises a brass foot valve and strainer, which is held just below the water line by a stainless steel split ring and an impact resistant ABS float. Supplied with a brass hose connector and 2 metres of light duty suction hose.
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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.