MULTI ESD 35
Pump with integrated inverter
Applications:
Constant water supply in dripping
irrigation installations.
Industrial applications where constant
pressure is required.
Materials and motor:
As per the pump and Speedrive pages.
Efficiency IE3.
Energy Index MEI≥0,4 for Multi 25/35.
Energy Index MEI≥0,4 for Multi 55.
Operation principle
The VFD increase and decrease 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.
Equipment
Pumps supplied with VDF integrated.
Pressure transducer must be ordered separately.
Voltage range
Low voltage: disconnect at 180 V (M2) 310 V (T2/T3).
Automatic reset: 195 V (M2) 335 V (T2/T3).
High voltage: disconnect at 270 V (M2) 485 V (T2/T3).
Automatic reset: 250 V (M2) 475 V (T2/T3).
ESPA
PRODUCT RANGES
Booster set, Transfer set, Fire fighting set, Sump pump set, 4”borewell, 6”borewell, 8”borewell, Sewage pump set, Chilled water pumps, Irrigation Pumps, Water circulation pump set.
ACCESSORIES : Control panel Float switch, Valves, fittings, Pressure vessel, VFD, PLC, Control panel Automatic electronic panel, base plates, fabrication kits.
Industrial / Special pumps : Gear pumps, Plastic pumps, chemical pumps.
Service : Pump Installation, motor rewinding, pumps service, pump spares, Mechanical seal, VFD programming, PLC programming testing and commissioning.
ESPA
PRODUCT RANGES
Booster set, Transfer set, Fire fighting set, Sump pump set, 4”borewell, 6”borewell, 8”borewell, Sewage pump set, Chilled water pumps, Irrigation Pumps, Water circulation pump set.
ACCESSORIES : Control panel Float switch, Valves, fittings, Pressure vessel, VFD, PLC, Control panel Automatic electronic panel, base plates, fabrication kits.
Industrial / Special pumps : Gear pumps, Plastic pumps, chemical pumps.
Service : Pump Installation, motor rewinding, pumps service, pump spares, Mechanical seal, VFD programming, PLC programming testing and commissioning.