Calpeda EASYMAT Variable Speed System

Automatic VFD (Variable Frequency Drive) control for use on pumps. The system maintains constant pressure whilst the controlling the pump operation against changing system demand.
For protection of the pumps:

• Against dry running
• Against operations with closed connection ports
• Against overcurrent of the motor
• Against overvoltage & undervoltage of the power supply
• IP 55 max ambient temperature: 40°C
• Max liquid temperature: 40°C

Constant pressure: EASYMAT via a frequency inverter keeps the pressure constant as the flow demand changes.

Energy saving: variable speed operation ensures that only the energy required by the plant at any instant is used.

System reliability: EASYMAT is independent of the pumped liquid it's operation is not affected by fluid impurity. A float switch can also be integrated to further protect against dry running.

Flexibility: Thanks to it's patented design the EASYMAT does not come into contact with the pumped fluid. This provides for more flexibility during installation eliminating the need for pipe-work modifications or the installation of isolating valves.

Easy to use: EASYMAT has a clear display making it very simple to set-up with cascade control mode. The system flexibility allows via a microprocessor for cascade operation of up to three pumps with one Master pump.

Available as single, dual and triplex booster sets also as drive and transducer package for retrofitting to existing pumps.