Cast iron piston compressor HWK650-5-5/270P-15P power input 4 kW, suction capacity 650 l/min, pressure 15 bar, receiver 270 l, voltage 400/50 V/Hz
Code: HWK650-5-5/270P-15P
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Product detailed description
High-pressure piston compressor Walter HWK650-5.5/270 is a professional machine designed for operations requiring a superior working pressure of up to 15 bar. The combination of a robust cast iron unit, a 270-liter air receiver, and a 4.0 kW motor makes it an ideal choice for demanding workshop and industrial applications where standard 10-bar units reach their limits.
Performance Supported by Cast Iron and High Pressure
The HWK model series focuses on stable air supply at higher pressures, which requires more precise manufacturing and more durable internal components.
1️⃣ Robust GK Series Unit
✅ Cast iron two-cylinder block – The massive cylinder construction ensures excellent heat dissipation, which is crucial for preventing overheating when compressing to 15 bar.
✅ Low Operating Speed (1,050 rpm) – The slow-speed design reduces mechanical stress on the piston group and extends the lifespan of the valve plates.
2️⃣ Innovation for Industrial Use
✅ New Suction Filters with Steel Mesh – The metal filter insert guarantees high purity of the intake air, and the steel cover protects the filter from damage in demanding operation.
✅ Reinforced valves and seals – Components are dimensioned for continuous load at 15 bar pressure, ensuring maximum tightness and minimal power loss.
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Technical parameters Walter HWK650-5.5/270 (15 bar) |
|
|---|---|
| Suction power | 700 l/min |
| Effective Discharge | 600 l/min |
| Maximum working pressure | 15 bar |
| Air tank volume | 270 l |
| Motor power | 4.0 kW (5.5 HP) |
| Power supply voltage | 400 V / 50 Hz |
| Unit speed | 1,050 rpm |
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Using the HWK650 high-pressure compressor
Thanks to its ability to generate 15 bar pressure, this model is suitable for specific applications:
- 🔹 Truck tire services – Higher pressure is essential for the proper functioning of large impact wrenches and for inflating tires to high values.
- 🔹 Industrial distribution systems – Ideal for operations with longer piping where natural pressure losses occur.
- 🔹 Technological processes – Powering machines that require a minimum operating pressure above 10 bar (e.g., special presses or clamping devices).
- 🔹 Paint shops and carpentry – The 270l air receiver provides a stable air supply without pressure fluctuations during painting.
Additional parameters
| Category: | Compressors for all applications - hobby and industrial |
|---|---|
| Warranty: | 3 years |
| Compressor type: | Piston compressor |
| Pressure: | 13 bar |
| Suction power: | 700 l/min |
| Displacement: | 600 l/min |
| Pressure vessel volume: | 270 L |
| Design of pressure vessel: | Lying down |
| Connecting: | Quick coupling DN7.2, Ball valve 1/2" |
| Motor power: | 4.0 kW |
| Mains voltage: | 400/50 V/Hz |
| Speeds: | 1050 rpm |
| Number of cylinders: | 2 |
| Number of grades: | 1 – single-stage compressor |
| Lubrication: | Oleic |
| Noise: | 80dB(A) |
| Dimensions: | 1650 x 660 x 1150 mm |
| Weight: | 195 kg |
| Accessories: | Pressure regulator, Wheels, Handle, Quick coupler, Ball cock |
| Engine: | Electric |
| Soundproofed: | No |
| Drive: | V-belts |
| Air dryer: | No |
| Retrieved from: | Professional |
| Development: | Mobile |
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.
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- Mobile compressors: lightweight and easily portable compressors that allow easy use in a variety of locations, ideal for construction and field work.
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- 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.
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