If the gas demand varies in time (such as for burner or
engine feeding), we can supply blowers equipped with a motor
intended for control via frequency inverter. The rpm range of
the blower (and therefore the output frequency range of the
frequency inverter) can be adjusted according to the foreseen
operating conditions, and in particular to the expected differential
pressure between blower discharge and suction.
The speed of rotation of the motor shall be controlled via the
“discharge gas pressure” process parameter.
Accessories
A complete range of accessories is available, including the following:
• gas-tight filters;
• stainless steel flanged flexible connection bellows;
• non return valves;
• pressure gauges and thermometers;
• explosion-proof pressure switches and temperature switches;
• intrinsically-safe pressure and temperature transducers;
• manual and automatic cut-off valves;
• acoustic enclosures.