E-SPD+ is an air-cooled inverter, which can be installed directly on the terminal box, designed to control the start and stop of the pump based on the setpoint of the system pressure. It offers high energy savings and reduced noise levels, along with operating costs. It can be used in residential applications as it conforms to Directive EN 61800-3 Category C2.
TECHNICAL FEATURES
• The inverter installation is user friendly with quick set up which ensures a fast and effective start up.
• It can be adapted to all centrifugal pumps, both horizontal and vertical
• The LCD display allows effective management of all system parameters, including a back-up history
• The E-SPD can protect the system against overpressure, over current, voltage fluctuation, dry running and water leak
• The E-SPD comes equipped with 2 digital inputs and 2 relay outputs in addition to pressure transducer input (4-20 mA).
The E-SPD is also RS485 compliant which enables connection of up to 8 inverters
TECHNICAL DATA
• Main supply: single-phase 230V, three-phase 400V;
• Motor output (pump): three-phase 230V/400V;
• Output current: 11A;
• Frequency: 50-60 Hz (+/- 2%);
• Max ambient temperature: 40°C;
• Insulation class: F;
• Protection degree: IP55
The Part number is different
The minimum pressure these pumps require is 2 meter's, if you do not have 2 meter’s differential from water level to discharge point,or a minimum of 14 meter's horizontal run, then use a 1" bore discharge hose or your motor will burn out
What is the lowest head pressure
Part numbers have changed to harmonise along with design changes. The part number stated is the current one in use, there are different numbers for OEM products also, if you have any doubts please advise the part number and we will confirm.
Discounts
Further quantity discounts are available for this product range, call the office for details 0161 428 0133
UK Mainland Delivery is normally by next working day courier if order is placed before 1.30pm. ie despatched on Monday for Tuesday delivery. If placed after 1.30pm then the goods will be despatched the next working day. ie Monday for Wednesday delivery. Highlands and offshore deliveries differ.
