DWGM-0.5B Corrosion Resistant Diaphragm Vacuum Pump

DWGM-0.5B corrosion resistant diaphragm vacuum pump (oil-free diaphragm vacuum pump) is designed for laboratory and process applications requiring clean vacuum generation without pump oil or oil-mist contamination.

  • ≥48 L/min Maximum Pumping Speed
  • 0.098 MPa* Ultimate Pressure Vacuum
  • Double Pump Head Pump Configuration
  • Φ6 mm Air Inlet, Customizable

Features of DWGM-0.5B

  • No pump oil and no oil mist pollution
  • High efficiency and low noise
  • There are fixed pressure and adjustable pressure.
  • It is small and easy to move
  • Widely used in pharmaceutical, chemical, chemical, electronic and other industries
Advantage of DWGM 0.5B Corrosion Resistant Diaphragm Vacuum Pump

Applications of DWGM-0.5B

Chemical Pharmaceutical Laboratories

Chemical & Pharmaceutical Laboratories

Vacuum support for reaction solutions, solvent extracts and pharmaceutical samples in compatible reduced-pressure laboratory workflows.

Vacuum Filtration

Vacuum Filtration

Vacuum source for laboratory suspensions, precipitates and liquid samples during compatible filtration processes.

Reduced Pressure Evaporation

Reduced-Pressure Evaporation

Vacuum support for solvent mixtures, extracts and concentrated solutions during compatible evaporation workflows.

Vacuum Drying

Vacuum Drying

Vacuum source for compatible powders, solid materials and laboratory samples during reduced-pressure drying.

Electronics Materials Research

Electronics & Materials Research

Vacuum support for compatible electronic materials and laboratory process samples requiring an oil-free vacuum source.

FAQ

Yes. The brochure specifies no pump oil and no oil-mist pollution.

The specified maximum pumping speed is ≥48 L/min.

The brochure lists 0.098 MPa. The exact pressure reference should be confirmed before final specification publishing.

The standard inlet is Φ6 mm, and the brochure states that it can be customized.

It uses a double-pump-head configuration.

The specified noise is <55 dB.

The product is identified as corrosion-resistant, but the brochure does not provide a wetted-material compatibility table. Compatibility should therefore be confirmed for the specific medium before use.

The specified ambient temperature is ≤40°C.

Specifications of DWGM-0.5B

ModelDWGM-0.5B
Maximum pumping speed≥48L/Min
Ultimate pressure vacuum0.098Mpa
Air inlet portΦ6mm(Can be customized)
Pump headDouble pump head positive pressure type
Voltage regulation type Bypass pressure relief
Maximum power230W
Voltage220V,50Hz
Ambient temperature≤40℃
Noise<55dB
Product size330*150*195mm

Why Choose Us?

  • One-Station Shopping

“Multiple suppliers” have always been an issue in the procurement process. Drawell as a one-stop laboratory equipment and scientific instruments supplier, can perfectly solve this problem. In addition to manufacturing our own equipment, we also represent other laboratory equipment. Our product lines are rich and diverse at competitive prices. Provide one-stop service to customers.

  • Customer-centric Services

User Training – Training by Drawell skilled engineers about installation, debug tests, technical services, etc. It can happen in our factory in China, or at the site in the customers’ country. Cost depends on where and when the training happens.

  • Online Support

To discuss the problem and get it resolved, online chats, real-time video calls, and remote guidance. For the after-sales stage, our online technical guidance is free and ready forever.

  • 100% Quality Guarantee Policy

1 year free official warranty, including repairing quality-damaged parts, and offering replacements of selected parts (shipping cost is extra). 5% of the product price is charged for extending the warranty before the end of the official warranty.

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