Screw compressor WALTER SF 45 KSP power input 45 kW, air delivery 2.95–7.51 m³/min at 8 bar, direct drive, inverter, 7-year warranty
Code: SF-45-KSP
Product detailed description
WALTER SF 45 KSP screw compressor, the most powerful machine in a 1,500 mm long enclosure
The highest output that fits in an enclosure of 1,500 × 1,030 × 1,280 mm is offered by the SF 45 KSP: at 8 bar it delivers up to 7.51 m³/min, at 10 bar 7.1, and at 13 bar 5.9 m³/min.
It weighs 690 kg, 172 kg more than the SF 30 KSP in the same enclosure. The two-stage SF 45 DSP delivers 22% more air at 8 bar, but requires a larger enclosure.
Configuration of this machine
- Single-stage screw airend · direct drive 1:1 · IE4 motor (IE5 optional) with inverter · submerged oil separator
- Three pressures: 8, 10 and 13 bar
- Enclosure shared with the SF 30 KSP and SF 37 KSP, weight 690 kg
- Connection G 1½″, noise level 66 dB(A)
- Power supply 400 V / 3 / 50 Hz, WALTER CONTROLLER control unit
Who it suits
For operations for which the SF 37 KSP is no longer sufficient, but who do not want to move to a larger enclosure with a G 2″ connection. At 10 bar, its regulation range starts at 2.64 m³/min.
When to choose a different model
Two-stage machine
The two-stage SF 45 DSP delivers up to 9.14 m³/min at 8 bar. It is in a larger enclosure (2,132 × 1,318 × 1,600 mm) and weighs 1,144 kg.
More air
SF 55 KSP delivers up to 9.41 m³/min at 8 bar. It has a G 2″ connection, a larger enclosure (2,158 × 1,331 × 1,600 mm) and weighs 1,128 kg.
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
- How much air does the SF 45 KSP deliver at 13 bar?
- Up to 5.9 m³/min. At 10 bar it is 7.1 m³/min, and at 8 bar 7.51 m³/min.
- What is the noise level?
- 66 dB(A) with a tolerance of ±3 dB, the same as both other models in the enclosure.
The machine comes with a 7-year warranty covering the entire machine. Warranty terms, maintenance, and a comparison of all 19 models can be found in the category Screw compressors WALTER SF KSP: inverter and direct drive.
Ventilek’s advice
Weight of 690 kg and footprint of 1,500 × 1,030 mm determine the placement more than the connection. Check the floor load capacity and entrance width before selecting the machine.
Additional parameters
| Category: | Air compressors |
|---|---|
| Warranty: | 7 let |
| Compressor type: | Screw compressor |
| Pressure: | 8 bar, 10 bars, 13 bar |
| Air delivery: | 7 510 l/min |
| Pressure vessel volume: | It isn't |
| Connecting: | 1 1/2" |
| Motor power: | 45 kW |
| Mains voltage: | 400/50 V/Hz |
| Lubrication: | Oleic |
| Noise: | 66 dB(A) |
| Weight: | 690 kg |
| Engine: | Electric |
| Drive: | Direct |
| Air dryer: | No |
| Retrieved from: | Professional |
| Development: | Stationary |
| Inverter: | Yes |
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WALTER Kompressortechnik - Innovative Solutions for Compressors
- About the company WALTER: WALTER Kompressortechnik is a renowned manufacturer of air compressors and accessories, known for its quality, reliability and innovative technologies. The company focuses on providing highly efficient solutions for various industries.
- Product portfolio:
- Screw compressors: we offer a wide range of screw compressors that are designed for maximum energy efficiency and long life. Ideal for high demanding industrial applications.
- Reciprocating compressors: these compressors are robust and reliable, suitable for smaller applications and workshops where high flexibility and low running costs are required.
- Mobile compressors: lightweight and easily portable compressors that allow easy use in a variety of locations, ideal for construction and field work.
- Scroll and special compressors: provide quiet operation and are suitable for specific applications requiring minimal vibration and noise.
- Innovation and quality: WALTER emphasizes continuous development and improvement of its products to ensure maximum customer satisfaction. Their compressors are equipped with advanced technologies to optimise performance and save energy.
- Customer support and service: the company offers comprehensive service, including installation, maintenance and diagnostics, ensuring the long-term reliability and efficiency of their equipment.
