Cast iron WK430 aggregate on base frame power input 2.2 kW, suction capacity 430 l/min, pressure 10 bar, without air receiver, voltage 400/50 V/Hz
Code: WK430-PLATERelated products
Product detailed description
Cast Iron Compressor Unit Walter WK430-PLATE (on base frame) is the ideal choice for workshops and garages looking for a reliable replacement for a worn-out unit or a base for their own air system. Thanks to the two-cylinder cast iron block and precise balancing, this unit offers stable performance while maintaining a long service life and low noise levels.
Robust construction with next-generation technology
The WK430-PLATE model uses an innovative GK series piston block that has undergone significant modernization focused on efficiency and reduced operating costs.
1️⃣ Durability backed by cast iron
✅ Full Cast Iron Unit – Cylinders are made of high-quality cast iron, which effectively dissipates heat and minimizes wear on the piston rings.
✅ Low-Speed Operation – At 1,276 rpm, there is less mechanical friction, which extends service intervals and reduces the heating of the entire system.
2️⃣ Innovations in Filtration and Protection
✅ Steel Filter Cover – Unlike brittle plastic covers, the steel construction protects the filter element from impacts and mechanical damage.
✅ Improved Suction Filters – New inserts with a steel mesh ensure cleaner intake air and reduce the risk of contaminants entering the valves.
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Technical parameters Walter WK430-PLATE (400V) |
|
|---|---|
| Suction power | 430 l/min |
| Effective Discharge | 340 l/min |
| Maximum working pressure | 10 bars |
| Unit speed | 1,276 rpm |
| Motor power (Input power) | 2.2 kW |
| Power supply voltage | 400 V / 50 Hz |
| Construction | 2V (two-cylinder unit) |
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WK430-PLATE Unit Application
Thanks to the absence of a receiver and mounting on a rigid frame, this model is extremely flexible:
- 🔹 Service Replacement – Ideal as a new "engine" for older compressors with a preserved pressure vessel.
- 🔹 Machine Integration – Suitable for OEM applications and production lines where central air distribution is already established.
- 🔹 Car Services and Workshops – For operating pneumatic tools, blow-off, and minor painting work.

Additional parameters
| Category: | Compressors for all applications - hobby and industrial |
|---|---|
| Warranty: | 3 years |
| Compressor type: | Piston compressor |
| Pressure: | 10 bars |
| Suction power: | 430 l/min |
| Displacement: | 340 l/min |
| Pressure vessel volume: | It isn't |
| Motor power: | 2.2 kW |
| Mains voltage: | 400/50 V/Hz |
| Speeds: | 1,276 rpm |
| Number of cylinders: | 2 |
| Number of grades: | 1 – single-stage compressor |
| Lubrication: | Oleic |
| Noise: | 80dB(A) |
| Dimensions: | 610 x 380 x 380 mm |
| Weight: | 41 kg |
| Engine: | Electric |
| Soundproofed: | No |
| Drive: | V-belts |
| Air dryer: | No |
| Retrieved from: | Professional |
| Development: | Stationary |
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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.

