VASF 2 series
Side channel blowers, single stage & gas-tight
Becker VARIAIR Speed Flow (VASF) series side channel blowers generate suction or pressure for a wide variety of industrial applications. These compact vacuum pumps and compressors with variable frequency up to 300 Hz offer high performance in a quiet, contact-free environment. 100% free of oil and contact during operation, these pumps are low-maintenance and highly efficient.
Each VASF 2 series pump comes standard with:
- VARIAIR frequency inverter
- Additional cooler
- Vibration isolators for horizontal installation
Product information / specifications
| Volume flow | Pressure ratio p/p | Inverter Power | Hz | |
|---|---|---|---|---|
| VASF 2.50/1-1.AC230 | 47 m³/h | 1.29 p/p | 0.65 kW | 50…300 Frequency |
| VASF 2.50/1-1.AC115 | 47 m³/h | 1.27 p/p | 0.6 kW | 50…300 Frequency |
| VASF 2.80/1-1.AC230 | 91 m³/h | 1.28 p/p | 1.1 kW | 50…250 Frequency |
| VASF 2.120/1-1.AC230 | 143 m³/h | 1.23 p/p | 1.4 kW | 50…200 Frequency |
Features
- VARIAIR frequency inverter
- Non-contact compression
- Gas-tight, leakage rate <1x10-5 mbar l/s (<1x10-6 Pa m³/s) – measured with a helium leak detector, integral for the complete unit
- Compact design
- Inlet & discharge silencers
- Sealed bearings eliminate greasing
- Additional cooler
- Vibration isolators for horizontal installation
Benefits
- Exact volume flow due to variable speed operation
- Low operating and exhaust temperatures
- Quiet Operation
Markets
Additive Manufacturing
Gastight blowers and components from Becker for metal 3D printing in premium quality.
General Mechanical Engineering
Becker provides customised vacuum pump and compressor solutions for numerous mechanical engineering applications across the world, such as conveying, transporting, fixing, lifting, handling, drying, cooling and many more.
Applications
Pneumatic Conveying
Low pressure and vacuum solutions are perfect for transferring powders, granules, flakes, and other small, dry, low bulk density products.
Gas Recirculation
Gas-tight blowers from Becker are the preferred solution for recirculation in 3-D printers, CO2 laser systems, and glove box applications.
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