Cast iron piston compressor VWK650-5-5/270P Power input 4 kW, suction capacity 650 l/min, pressure 10 bar, air receiver 270 l, voltage 400/50 V/Hz
Code: VWK650-5-5/270PRelated products
Product detailed description
Vertical piston compressor Walter VWK650-5.5/270P represents the ultimate solution for operations that require a massive supply of compressed air but cannot afford to sacrifice valuable floor space. With a **270-litre vertical air receiver** and an industrial **two-cylinder cast iron unit**, it offers the performance of horizontal stations in a fraction of the space.
Industrial power oriented upwards
The VWK650 model uses a large-capacity GK series unit, which, thanks to its low-speed design and precise balancing, provides a stable output of 550 l/min with minimal vibrations.
1️⃣ Structural durability and Low RPM
✅ Two-cylinder cast iron unit (2V) – Massive cylinders ensure top-class thermal resistance, which is essential for a machine with a power output of 4.0 kW to maintain stable parameters under prolonged load.
✅ Low operating speed (993 rpm) – Operation below 1,000 rpm means a radical extension of the lifespan of the piston group and valve plates.
2️⃣ Innovations for trouble-free operation
✅ Steel suction filters with metal mesh – New generation filters guarantee top air purity. The steel cover is crucial for protecting such a large vertical machine from operational impacts.
✅ Modernized seals – More precise manufacturing and reinforced piston rings reduce oil penetration into compressed air and guarantee maximum system tightness.
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Technical parameters Walter VWK650-5.5/270P (400V) |
|
|---|---|
| Suction power | 650 l/min |
| Effective Discharge | 550 l/min |
| Maximum working pressure | 10 bars |
| Air tank volume | 270 l (vertical) |
| Motor power | 4.0 kW |
| Power supply voltage | 400 V / 50 Hz |
| Unit speed | 993 rpm |
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Use of the vertical VWK650 model
Thanks to its enormous air receiver and 4.0 kW power, this compressor is designed for:
- 🔹 Large car repair shops and paint shops – Sufficient air for continuous spraying and powering several impact wrenches simultaneously.
- 🔹 Industrial production – Central air supply for smaller lines installed in unused corners of the hall.
- 🔹 Sandblasting and blasting – The 270l tank serves as a perfect accumulator to balance peak demands.
- 🔹 Carpentry workshops – Powering wide belt sanders and spray automatons in limited space.

Additional parameters
| Category: | Compressors for all applications - hobby and industrial |
|---|---|
| Warranty: | 3 years |
| EAN: | 5905122000202 |
| Compressor type: | Piston compressor |
| Pressure: | 10 bars |
| Suction power: | 650 l/min |
| Displacement: | 550 l/min |
| Pressure vessel volume: | 270 L |
| Design of pressure vessel: | Standing |
| Connecting: | Quick coupling DN7.2, Ball valve 1/2" |
| Motor power: | 4.0 kW |
| Mains voltage: | 400/50 V/Hz |
| Speeds: | 993 rpm |
| Number of cylinders: | 2 |
| Number of grades: | 1 – single-stage compressor |
| Lubrication: | Oleic |
| Noise: | 80dB(A) |
| Dimensions: | 650 x 700 x 1750 mm |
| Weight: | 180 kg |
| Accessories: | Pressure regulator, Wheels, Handle, Quick coupler, Ball cock |
| Engine: | Electric |
| Soundproofed: | No |
| Drive: | V-belts |
| Air dryer: | No |
| Retrieved from: | Professional |
| Development: | Stationary |
Demonstrace výkonu litinového pístového kompresoru GK630-40-270 💼🌪️
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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.

