Required pumping speed
Compare the existing pump nameplate and the target pump-down time with the rated speed shown below.
PY SERIES · SINGLE-STAGE ROTARY VANE
Compare PY rotary vane vacuum pump models before quotation
A practical comparison page for factory replacement, distributors and equipment builders. Start with pumping speed, then confirm motor power, voltage/frequency, port size and installation space.
WHAT TO CONFIRM
Choose by verified operating requirements, not by model name alone
Voltage and frequency
Confirm the equipment power supply before order. Motor power alone does not confirm electrical compatibility.
Ports and installation space
Check the inlet/outlet connection and the available mounting envelope before replacing an installed pump.
PY MODEL RANGE
Open a model page for full technical data and quotation support
All values should be checked against the buyer’s application, voltage/frequency and installation conditions before final selection.
