Dry-running rotary vane compressors

Becker DT series

The Becker DT series at a glance: 8 models from the field of dry-running rotary vane compressors – with technical data, variants and the option to send an enquiry.

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  • 8Models
  • 1.9–40m³/h pumping speed at 50 Hz
  • 0.09–1.85kW rated motor power at 50 Hz
Becker DT series – Shown: three sizes of the DT series
Shown: three sizes of the DT series

Product overview

Products of the Becker DT series

Use the filters on the left to narrow the models down by their key figures. Each row leads to the model with its technical data and variants.

DT 4.2 compressorDT 4.2Pumping speed 1.9 m³/h 50 Hz2.3 m³/h 60 HzRated motor power 0.09 kW 50 Hz0.105 kW 60 HzVariants 1
DT 4.4 compressorDT 4.4Pumping speed 4.2 m³/h 50 Hz4.9 m³/h 60 HzRated motor power 0.18 kW 50 Hz0.21 – 0.22 kW 60 HzVariants 2
DT 4.6/0-61Pumping speed 5.7 m³/h 50 Hz6.4 m³/h 60 HzRated motor power 0.18 kW 50 Hz0.21 – 0.22 kW 60 HzVariants 2
DT 4.8 compressorDT 4.8Pumping speed 8 m³/h 50 Hz9.5 m³/h 60 HzRated motor power 0.3 – 0.37 kW 50 Hz0.35 – 0.44 kW 60 HzVariants 3
DT 4.10 compressorDT 4.10Pumping speed 10 m³/h 50 Hz12 m³/h 60 HzRated motor power 0.37 kW 50 Hz0.44 – 0.45 kW 60 HzVariants 3
DT 4.16 compressorDT 4.16Pumping speed 16 m³/h 50 Hz19 m³/h 60 HzRated motor power 0.55 kW 50 Hz0.66 – 0.7 kW 60 HzVariants 4
DT 4.25 compressorDT 4.25 KPumping speed 25 m³/h 50 Hz30 m³/h 60 HzRated motor power 1.1 kW 50 Hz1.3 kW 60 HzVariants 4
DT 4.40 compressorDT 4.40 KPumping speed 40 m³/h 50 Hz48 m³/h 60 HzRated motor power 1.7 – 1.85 kW 50 Hz1.95 – 2.2 kW 60 HzVariants 4

Model comparison

About the series

Technology and features

Operating principle

Dry-running rotary vane compressors generate oil-free overpressure: the vanes separate the working chambers from one another and compress the air drawn in towards the pressure connection.

Frequently asked questions

Questions about the Becker DT series

Which models does the Becker DT series comprise?
The Ehrler & Beck catalogue lists 8 models of the series. The product overview names each model with its key figures and the number of its variants; the model page shows the technical data.
Which pumping speeds does the series cover?
At 50 Hz the models cover pumping speeds from 1.9 to 40 m³/h. The figure comes from the product data of the individual models; values for 60 Hz, where available, are given in the product overview.
Does Ehrler & Beck supply spare parts and service for the Becker DT series?
Yes. Ehrler & Beck supplies the models of the series as well as spare parts and accessories and takes care of maintenance and repair. For a quotation, an enquiry with the model or part number is all it takes.

Which model fits your process?

Tell us the gas to be conveyed, the working pressure and the flow rate you need – we will advise you on selection, spare parts and service.

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