WALTER SFTG 7,5/300 KSP COMBO Screw Compressor input power 7.5 kW, air delivery 0.42–1.15 m³/min at 8 bar, air tank 300 l, with dryer, inverter, 7-year warranty
Code: SFTG-7-5/300-KSP-COMBO
Product detailed description
WALTER SFTG 7,5/300 KSP COMBO screw compressor with dryer for higher pressure
The SFTG 7,5/300 KSP COMBO adds a dryer and filters to the 7.5 kW power input and 300 l air tank, so the compressor, tank and air treatment are combined in one assembly.
At 8 bar it delivers up to 1.15 m³/min, at 13 bar up to 0.95 m³/min. The dimensions 1,683 × 739 × 1,629 mm and weight of 369 kg are the same as for the SFTG 5,5/300 KSP COMBO. Compared to the version without a dryer, the assembly differs by 43 kg.
Configuration of this machine
- Direct drive 1:1 · IE4 magnetic motor (IE5 optional) · inverter
- Three pressures: 8, 10 and 13 bar
- Dryer and filters included in the assembly, dew point +3 °C
- 300 l air tank, assembly 1,683 × 739 × 1,629 mm, weight 369 kg
- Power supply 400 V / 3 / 50 Hz, WALTER CONTROLLER control unit
Who it suits
For operations that need dry air as well as higher pressure, for example for tools rated at 13 bar. The dryer with a +3 °C dew point and filters are part of the assembly, eliminating the need for separate installation and connection. At 13 bar it delivers 48% more air than the 5.5 kW model.
When to choose a different model
Without dryer
Lighter by 43 kg and with the same dimensions is the SFTG 7,5/300 KSP without dryer and filters.
Larger air tank
A longer assembly with a 500 l tank and the same dryer is offered by the SFTG 7,5/500 KSP COMBO. It is 287 mm longer and 65 kg heavier.
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 operating pressure can be set?
- The model is manufactured in variants for 8, 10 and 13 bar, and the inverter allows a wide operating pressure range of 5–13 bar.
- Does the air delivery differ from the version without a dryer?
- No. The air delivery and power input are the same; the difference lies in the dryer, filters and weight.
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’s tip
The dryer and filters are included in the assembly, but it is still advisable to check the temperature of the piping: below +3 °C, water would condense out of the 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: | 300 L |
| Connecting: | 3/4" |
| Motor power: | 7.5 kW |
| Mains voltage: | 400/50 V/Hz |
| Lubrication: | Oleic |
| Noise: | 60 dB(A) |
| Weight: | 369 kg |
| Engine: | Electric |
| Drive: | Direct |
| Air dryer: | Yes |
| Retrieved from: | Professional |
| Development: | Stationary |
| Inverter: | Yes |
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