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Oil Sealed Rotary Vane High Vacuum Pump

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MOQ : 1 Piece

Oil Sealed Rotary Vane High Vacuum Pump Specification

Discharge Pressure
Atmospheric

Head Size
Standard

Noise Level
65 dB(A)

Speed
1400 to 2800 rpm

Inlet/Outlet
Flanged or threaded

Voltage
220V / 380V, 50Hz or 60Hz

Frequency
50/60 Hz

Fuel Tank Capacity
Built-in oil reservoir

Control System
Manual or automatic start/stop

Flow Rate
20 to 300 m/h (model dependent)

Theory
Rotary Vane Vacuum Pump

Mounting Type
Base mounted

Working Temperature
5C to 40C

Max Suction
0.1 mbar (abs)

Features
Compact, low noise, high reliability, continuous operation

Caliber
Varies by model

Material
Cast Iron / Aluminum Alloy

Structure
Single or double stage rotary vane

Power
0.75kW to 15kW

Standard
ISO 9001 Compliant

Fuel Type
Oil Lubricated

Pressure
0.1 mbar

Usage
Degassing, Distillation, Vacuum Forming, Laboratory

Application
Industrial, Chemical, Pharmaceutical, Laboratory

Suction Type
Positive displacement

Seals Type
Oil Seal

Priming
Self-priming

Pump Type
Rotary Vane Oil Sealed

Capacity
20 L/min to 300 L/min

Service Life
>20,000 hours with proper maintenance

Weight
25 180 kg (model dependent)

Oil Capacity
0.7L 5L (according to model)

Protection Class
IP54

Motor Type
Totally enclosed fan cooled (TEFC)

Cooling Method
Air cooled

Ambient Humidity
90% RH

Ultimate Vacuum
0.1 mbar (abs)

Oil Mist Filter
Integrated exhaust oil mist separator

Vacuum Gauge
Optional analog/digital gauge

Oil Sealed Rotary Vane High Vacuum Pump Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
70 Pieces Per Month

Delivery Time
1 Week

About Oil Sealed Rotary Vane High Vacuum Pump

The oil sealed rotary vane high vacuum pump is widely used in heat treatment industry on a vacuum system. Customers can use this wet, positive displacement pump alone in low to medium vacuum applications, or use it along with booster pump for high vacuum applications. This type is commonly called a wet pump since oil is used as a lubricant to help seal the pump. Because of this, the oil is selected and specially formulated. This pump that operates by positive displacement trap and moves gas mechanically, creating low inlet pressure on the inlet side.

High Performance and Efficiency

Engineered for optimal vacuum creation, this rotary vane pump consistently achieves ultimate vacuums of 0.1 mbar (abs) and supports a wide range of applications, from degassing and distillation to laboratory operations. Its positive displacement mechanism guarantees stable suction and reliable evacuation even under challenging conditions.

Robust Construction for Longevity

The pump's main components are crafted from premium cast iron or aluminum alloy, optimizing durability and resistance to wear. Protected to IP54 standards, it is highly suitable for environments with ambient humidity 90% RH and working temperatures ranging from 5C to 40C. Proper maintenance can deliver a service life exceeding 20,000 hours.

Advanced Oil Mist Filtration and User-Friendly Features

An integrated exhaust oil mist separator ensures a cleaner working environment by minimizing oil vapor emissions. Optional analog or digital vacuum gauges provide flexible monitoring, and control systems offer manual or automatic start/stop functionality for added convenience and operational safety.

FAQ's of Oil Sealed Rotary Vane High Vacuum Pump:

Q: How does the Oil Sealed Rotary Vane High Vacuum Pump achieve and maintain ultimate vacuum levels?

A: The pump utilizes a rotary vane mechanism with precision oil seals and tightly engineered components to maintain stable and continuous suction, reliably achieving ultimate vacuum levels as low as 0.1 mbar (abs) in industrial and laboratory environments.

Q: What routine maintenance is necessary to ensure the pump's long service life?

A: Routine maintenance includes periodic oil changes using recommended lubricants, cleaning or replacing the integrated oil mist filter, and inspecting seals and mechanical components. With proper care, the pump can provide over 20,000 hours of dependable operation.

Q: When should I use an analog or digital vacuum gauge with this pump?

A: Use an analog or digital vacuum gauge when precise vacuum measurement is required for your process. This is particularly important during degassing, distillation, or laboratory applications where monitoring and control is critical to achieving consistent results.

Q: Where can the rotary vane vacuum pump be installed?

A: The pump is designed for base-mounted installation in industrial, chemical, pharmaceutical, and laboratory settings. It's suitable for locations with ambient humidity up to 90% RH and working temperatures between 5C and 40C, provided proper ventilation and an adequate power supply (220V/380V, 50/60Hz) are available.

Q: What are the main benefits of using an oil sealed rotary vane pump in vacuum operations?

A: Key benefits include compact design, low noise levels (65 dB(A)), high reliability, and continuous operation. The integrated oil mist separator enhances workspace safety, while self-priming capabilities and efficient air cooling simplify setup and contribute to overall ease of use.

Q: How does the pump's positive displacement feature improve its vacuum performance?

A: Positive displacement technology ensures a constant flow rate (20 to 300 m3/h, model dependent), which maintains stable suction even under variable system loads, resulting in reliable evacuation and improved productivity.

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