VARIAIR SV 201/2Pumping speed 175 m³/hUltimate pressure 580 mbar
VARIAIR SV 130/2
The Becker VARIAIR SV 130/2 is a side channel blower with VARIAIR frequency converter: up to 140 m³/h, down to −410 mbar in suction operation, up to +550 mbar in pressure operation, steplessly controlled (20–100 Hz). Ehrler & Beck advises on selection and service.
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- Pumping speed 140 m³/h 50 Hz 140 m³/h 60 Hz
- Ultimate pressure 590 mbar
Becker VARIAIR SV 130/2 – variable-speed side channel blower
The VARIAIR SV 130/2 delivers up to 140 m³/h. In suction operation it reaches down to −410 mbar relative, in pressure operation up to +550 mbar relative. The VARIAIR frequency converter (4.0 kW, 400–480 V ±10 %, 50/60 Hz, max. 16 A) controls the frequency between 20–100 Hz. Weight with motor and converter 30.5 kg, dimensions 424 × 264 × 380 mm (L × W × H), suction and pressure connection G 1 1/2".Speed control
Via the frequency the converter matches volume flow and pressure to the actual demand, instead of throttling the air volume with valves.Contact-free compression
The impeller rotates in the housing without contact; the blower works oil-free, with little wear and little maintenance.Advice and service
Ehrler & Beck supports you in sizing, supplies accessories and spare parts and carries out maintenance and repair.| Pumping speed 50Hz | 140 |
|---|---|
| Pumping speed 60Hz | 140 |
| Ultimate pressure | 590 |
| Weight | 30.5 |
| Length | 42.4 |
| Width | 26.4 |
| Height | 38 |
| Inlet connection flange | G 1 1/2" |
| Outlet connection flange | G 1 1/2" |
| Noise level | 68.5 dB(A) |
| Cooling method | Air cooling |
| Oil type | Oil-free |
Convert units: vacuum and pressure units · Nm³/h to m³/h
Additional technical data
| Technical data | Value |
|---|---|
| Design | Side channel blower with VARIAIR frequency converter, contact-free compression, air-cooled – as vacuum pump or compressor |
| Max. volume flow | 140 m³/h |
| Max. vacuum (relative) | −410 mbar |
| Max. pressure (relative) | +550 mbar |
| Frequency range | 20–100 Hz |
| Frequency converter | 4.0 kW, 400–480 V ±10 %, 50/60 Hz, max. 16 A |
| Sound pressure level, suction operation | 68.5 dB(A) (at −290 mbar, 67 Hz) |
| Sound pressure level, pressure operation | 71 dB(A) |
| Weight with motor and converter | 30.5 kg |
| Dimensions L × W × H | 424 × 264 × 380 mm |
| Suction and pressure connection | G 1 1/2" |
| Reference data | 1000 mbar, 20 °C, tolerance ±10 % |
VARIAIR SV 201/2Pumping speed 175 m³/hUltimate pressure 580 mbar
VARIAIR SV 130/1Pumping speed 285 m³/hUltimate pressure 695 mbar
VARIAIR SV 300/2Pumping speed 300 m³/hUltimate pressure 590 mbarVARIAIR SV 201/1Pumping speed 350 m³/hUltimate pressure 690 mbarVARIAIR SV 300/1Pumping speed 640 m³/hUltimate pressure 695 mbarVARIAIR SV 400/1Pumping speed 800 m³/hUltimate pressure 660 mbarVARIAIR SV 500/1Pumping speed 1,000 m³/hUltimate pressure 630 mbarVARIAIR SV 700/1Pumping speed 1,180 m³/hUltimate pressure 664 mbar