Espa Tecno ESD Pumps

Irrigation Products | Pumps |  Espa Tecno ESD Pumps

Espa Tecno ESD Surface Horizontal Pump


Applications
Constant water supply in dripping irrigation installations.
Industrial installations where constant pressure is required.

Operation principle
The VFD increase and decrease the speed of the motor according 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.

Voltage range
Low voltage: disconnect at 180 V (M2) 310 V (T2)
Automatic reset: 195 V (M2) 335 V (T2)
High voltage: disconnect at 270 V (M2) 485 V (T2)
Automatic reset: 250 V (M2) 475 V (T2)

Materials and motor
Pump body and impellers in stainless steel AISI 304
Diffusers in technopolymer
Mechanical seal in graphite and steatite.

Asynchronous, two poles.
IP 55 protection
Class F insulation
Continuous operation

Equipment
Pumps supplied with VDF integrated
Pressure transducer included

Espa Tecno ESD Surface Horizontal Pump
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