Rotary Series

Oil Seal Vacuum Pump

Oil-immersed rotary vane pump delivering high vacuum from 1.8 CFM to 708 CFM — single- and two-stage.

Capacity
1.8 CFM to 708 CFM (50 – 20,000 LPM)
Vacuum
0.05 mm Hg (single stage) · 0.005 mm Hg (two stage)
Power
0.25 HP to 25 HP
Oil Seal Vacuum Pump — product view
Product Overview

Oil Seal Vacuum Pump

Oil-immersed rotary vane pump delivering high vacuum from 1.8 CFM to 708 CFM — single- and two-stage.

Asian Vacuum Pumps is a pioneering manufacturer of Oil Seal Vacuum Pumps in India. Our high-quality vacuum products are used efficiently by several industries for diverse applications.

These pumps are oil-immersed, rotary-vane type. The rotor — with two spring-loaded vanes — is mounted eccentrically in the stator body. As the rotor rotates, the vanes sweep the crescent-shaped air spaces twice per revolution. A built-in non-return valve prevents back-flow; parts are precisely machined, ground and assembled to close tolerances.

Working Principle

How it works

Eccentric rotor with two spring-loaded sliding vanes traps and compresses gas inside an oil-flooded stator; the vanes sweep crescent-shaped air spaces twice per revolution before exhausting through an oil mist separator.

Oil Seal Vacuum Pump
Key Features

Features

Single and two-stage variants
Built-in gas ballast valve
Forced oil circulation
In-built non-return (anti-suckback) valve
Advantages

Advantages

  • High ultimate vacuum

  • Quiet, low vibration

  • Compact and portable

Applications

Applications

Laboratory applications in chemical plants
R&D centres / vacuum impregnation
Packing industries
Vacuum drying
Forming & coating
Lamp industries
Leak detection
Cryogenics
Distillation & re-refining of oil
Technical Specifications

Model range & technical data

Technical Specification — Single Stage

ModelLPMCFMUltimate Vacuum (mm Hg)Drive Motor (HP)Approx. Oil Filling (Ltrs)
AVP - 50 S501.80.050.252
AVP - 100 S1003.50.050.252
AVP - 150 S1505.30.050.54
AVP - 300 S30010.60.0516
AVP - 500 S50017.60.051.58
AVP - 750 S75026.50.05210
AVP - 1000 S100035.50.05318
AVP - 1500 S1500530.05320
AVP - 2000 S200070.50.05525
AVP - 3000 S30001060.05535
AVP - 5000 S50001770.057.540
AVP - 7500 S75002650.051050
AVP - 10000 S100003540.0512.555
AVP - 12000 S120004250.051560
AVP - 15000 S150005310.051565
AVP - 20000 S200007080.052570

Technical Specification — Two Stage

ModelLPMCFMUltimate Vacuum (mm Hg)Drive Motor (HP)Approx. Oil Filling (Ltrs)
AVP - 50 T501.80.0050.252
AVP - 100 T1003.50.0050.53
AVP - 150 T1505.30.00515
AVP - 300 T30010.60.0051.58
AVP - 500 T50017.60.0051.58
AVP - 750 T75026.50.005310
AVP - 1000 T100035.50.005318
AVP - 1500 T1500530.005325
AVP - 2000 T200070.50.005530
AVP - 3000 T30001060.0057.540
AVP - 5000 T50001770.0051045
AVP - 7500 T75002650.00512.555
AVP - 10000 T100003540.0051560
AVP - 12000 T120004250.0051565
AVP - 15000 T150005310.0052070
AVP - 20000 T200007080.0052580
Industries Served

Industries served

Chemical
Pharmaceutical
Food Processing
Oil & Gas
Power
Sugar
Petroleum Refining
Environment
Ceramics
Textile
Aluminium
Drugs & API
FAQ

Frequently asked questions

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