Screw compressor WALTER SFTG 7,5/500 KSP power input 7.5 kW, air delivery 0.42–1.15 m³/min at 8 bar, air tank 500 l, inverter, 7-year warranty
Code: SFTG-7-5/500-KSP
Product detailed description
Screw compressor WALTER SFTG 7,5/500 KSP with 500 l air receiver
SFTG 7,5/500 KSP combines the largest air receiver in the series with a power input of 7.5 kW: the 500 l tank levels out demand peaks, and at 13 bar the machine delivers up to 0.95 m³/min.
The housing 1,970 × 720 × 1,700 mm is the same as on the SFTG 5,5/500 KSP, and the assembly weight is 383 kg. At 8 bar, the machine delivers up to 1.15 m³/min.
Configuration of this machine
- Direct drive 1:1 · IE4 magnetic motor (IE5 optional) · inverter
- Three pressures: 8, 10 and 13 bar
- 500 l air receiver, assembly 1,970 × 720 × 1,700 mm, weight 383 kg
- G ¾″ connection, noise level 60 dB(A), screw-type oil separator
- Power supply 400 V / 3 / 50 Hz, WALTER CONTROLLER control unit
Who it suits
For a workshop or smaller production with multiple draw-off points, where consumption changes throughout the day. The reserve in the air receiver covers short peaks, and the inverter maintains pressure. The machine smoothly covers consumption from 0.42 to 1.15 m³/min at 8 bar.
When to choose a different model
With dryer
With a dryer and filters in the same housing is the SFTG 7,5/500 KSP COMBO, whose assembly weighs 434 kg.
Belt drive
The same tank and housing, but with belt drive and fixed speed, is the SKTG 7,5/500 SP. At 8 bar it delivers 1.15 m³/min, the same as the SFTG 7,5/500 KSP at maximum speed. At 13 bar it is 0.85 m³/min compared to 0.95 m³/min for this model.
What the parameters imply — calculated values
The values are calculated from the maximum air delivery at 8 bar and serve for comparing models with each other, not as a guaranteed value.
Frequently asked questions
- What oil separator does the machine use?
- An easy-to-operate spin-on type separator. The 11 kW and 15 kW models feature an immersion separator with a long service life.
- How is the machine cooled?
- The WALTER CONTROLLER control unit regulates the temperature using an intelligent algorithm in conjunction with an efficient fan.
The machine is covered by a 7-year warranty on the whole machine. Warranty conditions, maintenance and a comparison of all 14 models can be found in the category Screw compressors WALTER SFTG KSP: with inverter on the air receiver.
Ventilek advises
When positioning, a length of 1,970 mm must be taken into account, as well as free space around the assembly for the supply of cooling air.
Additional parameters
| Category: | Air compressors |
|---|---|
| Warranty: | 7 let |
| Compressor type: | Screw compressor |
| Pressure: | 8 bar, 10 bars, 13 bar |
| Air delivery: | 1 150 l/min |
| Pressure vessel volume: | 500 L |
| Connecting: | 3/4" |
| Motor power: | 7.5 kW |
| Mains voltage: | 400/50 V/Hz |
| Lubrication: | Oleic |
| Noise: | 60 dB(A) |
| Weight: | 383 kg |
| Engine: | Electric |
| Drive: | Direct |
| Air dryer: | No |
| Retrieved from: | Professional |
| Development: | Stationary |
| Inverter: | Yes |
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