Umbra Acuabig Submersible Pumps are Multi-stage centrifugal pumps with radial impellers. They are designed to handle clean water at a maximum temperature of 35 deg. C. Maximum content of sand 60 gr/m. The umps are particularly suited for irrigation, water boosting, water transfer, emptying flooded cellars or rooms along with many other water duties for both civil and industrial applications. Vertical and horizontal working. Max immersion under the water level 17 m. with 20 m cable.
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Manufactured in Stainless Steel to the highest quality and standards, following extensive electrical and hydraulic tests. The units work well even in low water levels. They are easy to dismantle for repair and cleaning. Available for manual or automatic operation with adjustable float switch. Single phase version are supplied with built-in capacitor.
Materials of Construction
Pump and motor body, handle, cover and screen in Stainless Steel AISI 304. Impellers, diffusers and separators in reinforced PPO. Each pump stage is flitted with a Stainless Steel ring for wear resistance. The motor shaft is in Stainless Steel AISI 420. The mechanical seal is Alumina/Graphite, lubricated (Silicone Carbide seal available on request). A special lip seal is also fitted to help protect against sand. Packing in NBR. Supplied with 20 m H07RN8F cable.
Asynchronous, single phase 230V-50 HZ or three phase, 400V-50HZ. Other voltages or frequency available on request. Insulation Class F, IP 68. Internal cooling is through a non-polluting mineral oil. External cooling through pumped liquid. Built-in overload protection. On the three-phase version the protection must be provided by the user
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.