Blowers, vacuum, piston & air treatment
HDV / HDU screw vacuum pumps
Oil-lubricated (HDV) and oil-free (HDU) screw vacuum pumps for industrial vacuum duty.
HDV and HDU are HUADA’s screw vacuum pumps: HDV is oil-lubricated twin-screw and HDU is oil-free.
HUADA builds screw vacuum pumps in two families: the HDV series, oil-lubricated, and the HDU series, oil-free.
- HDV series: oil-lubricated screw vacuum pumps.
- HDU series: oil-free screw vacuum pumps.
Specifications
| HDV | Oil-lubricated twin-screw vacuum pump |
|---|---|
| HDU | Oil-free screw vacuum pump |
| Model photographed | HDV-560 |
Pumping speed, ultimate pressure and model list: Contact us for specifications.
Certificates
Certificates available on request.
Certificates are valid for the models and scope stated on the original documents. For the current certificate for a specific model, please contact us, or see Certifications.
Tell us your flow, pressure and air-quality requirement
We will come back with a suitable configuration and the specifications you need. We reply within 2 business days.