Cast Iron Piston Compressors WALTER – Reliable Performance and Durability
Cast iron piston compressors WALTER represent the top among professional compressed air sources. Thanks to their robust cast iron construction, precision workmanship and low-speed operation, they offer high durability, minimal wear and low operating costs. They are the ideal choice for industrial plants, workshops and garages where a stable supply of high pressure air is required.
The latest generation of compressors WALTER brings significant improvements and now offers versions with working pressures of 10, 13 and 15 bar, which will cover a wide range of applications - from common pneumatic tools to special industrial technologies.
Why choose cast iron compressors WALTER?1️⃣ Long life and high durability✅ Cast iron aggregate - solid construction ensures high strength and minimal wear. 2️⃣ Powerful and efficient operation✅ O perating pressure up to 15 bar - also suitable for demanding applications with high air pressure requirements. 3️⃣ Upgraded design with better filtration✅ New suction filters with steel mesh - higher filtration efficiency, longer filter cartridge life. 4️⃣ Low maintenance costs✅ Automatic operation - pressure switch for automatic switching on and off of the compressor. |
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Robust WALTER cast iron piston compressors in professional GK design |
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Ordering number |
Pressure bar |
Speeds 1/min |
Suction l/min |
Performance l/min |
Power consumption kW |
Airman l |
The cylinders |
Voltage V/Hz |
Noise dB(A) |
WK430P-PLATE | 10 | 1 276 | 430 | 340 | 2,2 | - | 2V | 400/50 | 80 |
WK430AP-PLATE | 10 | 1 276 | 430 | 340 | 2,2 | - | 2V | 230/50 | 80 |
WK430-3-0/50P | 10 | 1 276 | 430 | 340 | 2,2 | 50 | 2V | 400/50 | 80 |
WK430-3-0/50AP | 10 | 1 276 | 430 | 340 | 2,2 | 50 | 2V | 230/50 | 80 |
VWK430-3-0/90P | 10 | 1 276 | 430 | 340 | 2,2 | 90 | 2V | 400/50 | 80 |
VWK430-3-0/90AP | 10 | 1 276 | 430 | 340 | 2,2 | 90 | 2V | 230/50 | 80 |
WK430-3-0/100P | 10 | 1 276 | 430 | 340 | 2,2 | 100 | 2V | 400/50 | 80 |
WK430-3-0/100AP | 10 | 1 276 | 430 | 340 | 2,2 | 100 | 2V | 230/50 | 80 |
WK430-3-0/200P | 10 | 1 276 | 430 | 340 | 2,2 | 200 | 2V | 400/50 | 80 |
WK430-3-0/200AP | 10 | 1 276 | 430 | 340 | 2,2 | 200 | 2V | 230/50 | 80 |
WK550P-PLATE | 10 | 1 202 | 550 | 440 | 3,0 | - | 3W | 400/50 | 80 |
VWK550-4-0/90P | 10 | 1 202 | 550 | 440 | 3,0 | 90 | 3W | 400/50 | 80 |
WK550-4-0/100P | 10 | 1 202 | 550 | 440 | 3,0 | 100 | 3W | 400/50 | 80 |
WK550-4-0/200P | 10 | 1 202 | 550 | 440 | 3,0 | 200 | 3W | 400/50 | 80 |
WK550-4-0/270P | 10 | 1 202 | 550 | 440 | 3,0 | 270 | 3W | 400/50 | 80 |
WK650P-PLATE | 10 | 993 | 650 | 550 | 4,0 | - | 2V | 400/50 | 80 |
WK650-5-5/270P | 10 | 993 | 650 | 550 | 4,0 | 270 | 2V | 400/50 | 80 |
HWK650-5-5/270P | 13 | 1 050 | 700 | 600 | 4,0 | 270 | 2V | 400/50 | 80 |
VWK650-5-5/270P | 10 | 993 | 650 | 550 | 4,0 | 270 | 2V | 400/50 | 80 |
WK900P-PLATE | 10 | 902 | 900 | 740 | 5,5 | 270 | 3W | 400/50 | 80 |
WK900-7-5/270P | 10 | 902 | 900 | 740 | 5,5 | 270 | 3W | 400/50 | 80 |
VWK900-7-5/500P | 10 | 902 | 900 | 740 | 5,5 | 270 | 3W | 400/50 | 80 |
WK900-7-5/500P | 10 | 902 | 900 | 740 | 5,5 | 500 | 3W | 400/50 | 80 |
WK1500P-PLATE | 10 | 768 | 1 500 | 1 100 | 7,5 | - | 4V | 400/50 | 80 |
WK1500-10/500P | 10 | 768 | 1 500 | 1 100 | 7,5 | 500 | 4V | 400/50 | 80 |
HWK1500-10/500P | 13 | 725 | 1 120 | 960 | 7,5 | 500 | 4V | 400/50 | 80 |
HWK1500-10/500P-15P | 15 | 668 | 1 060 | 900 | 7,5 | 500 | 4V | 400/50 | 80 |
A - 230 V version, V - Vertical version, H - High pressure version |
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Use of cast iron compressors WALTER
Cast iron compressors are ideal for professional and industrial applications. They will find application in:
🔹 Industrial plants - production, assembly lines, sandblasting, paint shops, CNC machining.
🔹 In car repair shops and tire shops - power supply for torque wrenches, paint guns, air jacks.
🔹 Craft workshops - carpentry, metal fabrication, spraying technology, construction work.
🔹 Construction - drive pneumatic tools on construction sites, sandblasting, flooring applications.
Professional quality you can rely on
The latest line of cast iron piston compressors WALTER combines performance, reliability and long service life. Thanks to technological improvements and upgraded processing, they provide efficient and economical operation with minimal maintenance requirements. Whether you're looking for a compressor for the workshop, industrial use or specialist applications, we can help you choose the right model.
Bestsellers

The WK430-3.0/100AP reciprocating compressor with a cast iron twin cylinder unit and 100 litre air receiver delivers 3 HP, 10 bar pressure and an effective displacement of 340...

The WK430-3.0/50P reciprocating compressor with a cast iron twin cylinder unit offers 3 HP, 10 bar pressure and a 50 litre airbox, making it the ideal solution for garages,...

The WK430-3.0/50AP reciprocating compressor with a cast iron two-cylinder unit and 230 V single-phase power supply offers 3 HP, 10 bar pressure and a 50 litre air tank, making...

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...

The WK430-3.0/100P reciprocating compressor with a cast iron twin cylinder unit and a 100 litre air tank delivers 3 HP, 10 bar pressure and an effective displacement of 340...

The WK550-4.0/270P reciprocating compressor with a cast iron three-cylinder unit and 270 litre air receiver delivers 4 HP, 10 bar pressure and an effective displacement of 440...

The WK430-3.0/200P reciprocating compressor with a cast iron twin cylinder unit and 200 litre air tank delivers 3 HP, 10 bar pressure and an effective displacement of 340 l/min,...

The WK550-4.0/100P reciprocating compressor with a cast iron three-cylinder unit and a 100 litre air tank delivers 4 HP, 10 bar pressure and an effective displacement of 440...

The WK430-3.0/200AP reciprocating compressor with a cast iron twin cylinder unit and 200 litre air receiver delivers 3 HP, 10 bar pressure and an effective displacement of 340...

The WK900-7.5/500P reciprocating compressor with a cast iron three-cylinder unit and 500 litre horizontal air chamber delivers 7.5 HP, 10 bar pressure and an effective...

The WK1500-10/500P reciprocating compressor with a cast iron four-cylinder unit and 500 litre horizontal air chamber delivers 10 HP, 10 bar pressure and an effective...

The VWK430-3.0/90P reciprocating compressor with a cast iron twin cylinder unit and 90 litre vertical air chamber delivers 3 HP, 10 bar pressure and an effective displacement of...

The WK900-7.5/270P reciprocating compressor with a cast iron three-cylinder unit and 270 litre air receiver delivers 7.5 HP, 10 bar pressure and an effective displacement of 740...

The WK550-4.0/200P reciprocating compressor with a cast iron three-cylinder unit and a 200 litre air tank delivers 4 HP, 10 bar pressure and an effective displacement of 440...

The WK650-PLATE reciprocating compressor with a cast iron twin cylinder unit delivers 5.5 HP, 10 bar pressure and an effective displacement of 550 l/min, making it the ideal...

The HWK1500-10/500 reciprocating compressor is equipped with a cast iron four-cylinder unit and a 500 litre horizontal air tank. This model delivers 10 HP, a maximum pressure of...

The VWK430-3.0/90AP reciprocating compressor with a cast iron twin cylinder unit and 90 litre vertical air chamber delivers 3 HP, 10 bar pressure and an effective displacement...

The VWK550-4.0/90P reciprocating compressor with a cast iron three-cylinder unit and a 90 litre vertical air chamber delivers 4 HP, 10 bar pressure and an effective displacement...

The HWK650-5-5-5/270P reciprocating compressor is equipped with a cast iron twin cylinder unit and a 270 litre horizontal air tank. This model delivers 5.5 HP, a maximum...

The VWK650-5.5/270P reciprocating compressor with a cast iron twin cylinder unit and 270 litre vertical air chamber delivers 5.5 HP, 10 bar pressure and an effective...

The VWK900-7.5/500P reciprocating compressor with a cast iron three-cylinder unit and a 500 litre vertical air chamber delivers 7.5 HP, 10 bar pressure and an effective...

Efficient and high quality cast iron aggregate together with the engine on the base frame. Compressed air aftercooler . The machine includes a WK1500 unit with a 7.5 kW 400V...

Efficient and high quality cast iron aggregate together with the engine on the base frame. Compressed air aftercooler . The machine includes a WK430 unit with a 400V motor with...

Efficient and high quality cast iron aggregate together with the engine on the base frame. Compressed air aftercooler . The machine includes a WK430 unit with a 230V motor with...

The WK550-PLATE reciprocating compressor with a cast iron three-cylinder unit delivers 4 HP, 10 bar pressure and an effective displacement of 440 l/min, making it the ideal...

The WK900-PLATE reciprocating compressor with a cast iron three-cylinder unit delivers 7.5 HP, 10 bar pressure and an effective displacement of 740 l/min, making it the ideal...