Dual-stage rotary vane vacuum pump, model 2XZ-4, with a 4 L/s pumping speed and 550 W motor for lab and extraction vacuum needs.
This equipment is sold for lawful use only. Buyer is responsible for compliance with all applicable regulations.
The ZZKD 2XZ-4 is a dual-stage rotary vane vacuum pump intended for laboratory and extraction setups that require a steady vacuum source. It pairs with rotary evaporators, vacuum filtration assemblies, and vacuum drying ovens.
The pump provides a pumping speed of 4 L/s and runs on a 550 W motor rated to 3/4 hp at a rotary speed of 1400 rpm. With a F25 inlet, a 1 L oil capacity, and a compact footprint of 518×148×277 mm, it suits benchtop and floor placement in a working lab.
It is offered for users who need a general-purpose vacuum pump to support evaporation, filtration, and drying processes.
A dual-stage rotary vane design draws gas through the F25 inlet and compresses it across two pumping stages to reach a lower ultimate vacuum than a single stage. Oil seals and lubricates the vanes, with pump oil temperature rise held to no more than 45 °C during operation.
