Cast iron piston compressor WK650-5-5/270P Power input 4 kW, suction capacity 650 l/min, pressure 10 bar, air receiver 270 l, voltage 400/50 V/Hz

Code: WK650-5-5/270P
FREEFREE
WK 650 5 5 270 kompresor waůter pistovy vzduch tlak press air
€1 869,76 / pcs €1 545,26 excl. VAT
Stock (2 pcs)
Delivery to:
30.04.2026
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The WK650-5.5/270P reciprocating compressor with a cast iron twin cylinder unit and 270 litre air receiver delivers 5.5 HP, 10 bar pressure and an effective displacement of 550 l/min, making it the ideal solution for industrial plants, garages and workshops with high compressed air requirements. The three-phase power supply (400 V) ensures stable performance and efficient filling of the airbox. The 270 litre airbox provides a large air supply for continuous operation without frequent motor switching. Low speed (~1,050 rpm) ensures quieter operation, lower vibration and longer machine life. Powerful compressor with large air chamber for maximum efficiency and long operation!

Detailed information

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Product detailed description

Walter WK650-5.5/270P – Professional power with a huge tank

Walter WK650-5.5/270P represents the pinnacle of professional piston compressors. Thanks to the massive 270-liter air receiver, it provides an extraordinary reserve of compressed air, which is crucial for eliminating pressure fluctuations during demanding operations. This machine is designed for uncompromising deployment in industry, large car repair shops, and paint shops.

Investing in this model will bring you not only high performance but, above all, operational stability. The large volume of the pressure vessel means the motor switches on less frequently, which significantly saves mechanical components and extends the overall lifespan of the machine.

  • Cast iron unit: Two-cylinder design with slow-running operation for maximum durability.
  • Efficient cooling: Large radiator surfaces ensure low air outlet temperature.
  • Mobility: Despite its robustness (145 kg), the machine is equipped with solid wheels for workshop handling.
  • Cleaner operation: Improved filtration with a metal insert protects internal components from dirt.
Pístový kompresor Walter WK650-5,5/270P s litinovým agregátem

Technical parameters Walter WK650-5.5/270P

Motor power 4.0 kW (5.5 HP)
Suction power 650 l/min
Effective Discharge 550 l/min
Maximum pressure 10 bars
Air tank volume 270 litres
Power supply 400 V
Unit speed 1050 rpm
Weight 145 kg

Innovation and Machine Benefits

🔹 Reinforced components: Piston rings and valves are made of higher-grade steel, preventing pressure loss even under high heat.
🔹 Lower oil consumption: Thanks to more precise cylinder machining, minimal oil enters the compressed air.

🔹 Steel covers: Unlike cheap plastic covers, Walter uses metal filters and covers that withstand mechanical damage in a harsh workshop environment.
🔹 Stability: Wider wheel track and low center of gravity ensure the compressor doesn't "wander" on the floor during operation.

Ideal use in operation

  • Tire services: Seamless power for impact wrenches and tire changers, even during simultaneous operation.
  • Paint shops: The huge air reservoir (270 l) guarantees a stable, pulsation-free flow for a perfect finish.
  • Sandblasting: Suitable for lighter sandblasting work requiring a continuous air supply.
  • Carpentry workshops: Powering staplers, grinders, and blow guns without constant motor engagement.
Ventilek's tip: The Walter WK650 is a real "workhorse" among piston compressors. The 270-liter air tank is great because the compressor doesn't have to start every few minutes, saving the motor and your ears. If you plan to paint or use more demanding pneumatic tools, this "little guy" won't let you down!

Additional parameters

Category: Compressors for all applications - hobby and industrial
Warranty: 2 years
EAN: 5905122000134
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: Lying down
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: 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
In stock: External warehouse

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.

WALTER Kompressortechnik - Špičkové Kompresory pro Průmyslové AplikaceObjevte vysoce kvalitní vzduchové kompresory od WALTER Kompressortechnik. Nabízíme šroubové, pístové, mobilní a speciální kompresory navržené pro maximální účinnost a spolehlivost. Ideální řešení pro průmyslové i menší dílenské aplikace. Využijte moderní technologie pro úsporu energie a dlouhou životnost. Navštivte naši stránku pro více informací o našich produktech a profesionální servisní podpoře.