ESPA Aspri ESD Pumps are suitable for boosting water pressure in irrigation and domestic homes. They are variable speed for greater control
Maximum liquid temperature: 40 °C.
Operation Principle
The VFD increases and decreases the speed of the motor according to the installation demand supplying constant pressure.The input signal comes from a pressure transducer installed on the discharge pipe. Speedrive are manufactured with all the protections in order to protect the pump,from dry running, temperature, over intensity, etc.
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.