The design of the HD series vane pumps makes them particularly suitable for
application on trucks, especially garbage compactors.
All the components subject to wear are contained in a cartridge unit that can be easily
removed for inspection and/or replacement without disconnecting the pump from the
circuit, drastically reducing expensive machine downtime.
The special design of the double-lip vanes renders the HD series pumps particularly
suitable for applications requiring high pressure levels and very low noise emissions.
Furthermore, the two opposed pumping chambers formed by the elliptical profile
of the cam cancel out radial loads, dramatically reducing vibrations and considerably
increasing the pump lifetime.
In addition to reliability, HD pump guarantees continuous high volumetric efficiency
during its whole service time.
The HD series is available with single pump (from 11 to 99 l/min at 1000 rpm) and double pump (from 22 to 200 l/min at 1000 rpm) with maximum powers of over 126 kW at the max pressure and speed.
The pumps are extremely compact and are supplied with different types of either ISO or UNI norm mounting for the direct coupling with PTO and SAE norm hydraulic fittings.
That, together with the possibility to orientate the inlet and outlet ports, makes the HD pumps very easy to install and guarantees their interchangeability with other types of pumps.