DHB 420A 1D5 regenerative blower

Dereike DHB 420A 1D5 regenerative blower

General characteristics:
 ●Maximum air flow up to 2480 m3/h;
 ●Rated vacuum up to -730 mbar;
 ●Nominal pressure up to 1040 mbar;
 ●High efficiency IE2/IE3 available;
 ●With thermal protection (PTC);
 ●100% oil free, easy installation, maintenance free;
 ●Certification CE, ROHS, UL, ATEX;
 ●Broadband frequency and voltage used worldwide;
 ●High quality bearing used for high temperature protection up to 180℃-200℃;


The following Pressure-flow performance curve is measured under the condition of suction of 15 °C air and exhaust pressure 1013mbar. The allowable difference is±10%. When the inlet air and ambient temperature do not exceed 25 °C, the following diagram can still be achieved.;

DHB 420A 1D5 regenerative blower INSTALLATION CHART: