Screw compressor KOMPBERG® ZWF 120

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Product information

• High energy efficiency thanks to design features, components and equipment options such as variable speed control and heat recovery
• Certified 100% oil‑free compressed air for high and proven air quality
• Low noise operation due to reduced rotational speeds
• Steady, low‑pulsation compressed air flow through continuously adjustable compression in the screw air end
• Low operating and maintenance costs due to reduced temperature development
• Compact design for minimal footprint
• Consistently high water quality in the circuit thanks to integrated water treatment
• User‑friendly operation with a clear, functional control panel
• Easy maintenance and inspection thanks to removable side doors and easily accessible service areas

Technical data (table)
Type: Water‑injected oil‑free screw compressors — ZWF 120
Operating overpressure [bar]: 6 / 8 / 10 / 13
Delivered quantity [m3/min] @ 6 bar: 7.60 - 22.55
Delivered quantity [m3/min] @ 8 bar: 9.60 - 20.68
Delivered quantity [m3/min] @ 10 bar: 9.40 - 18.68
Delivered quantity [m3/min] @ 13 bar: 11.09 - 15.40
Dimensions (L x W x H) [mm]: 2561 x 1632 x 1853
Compressed air connection: G 2 1/2
Weight (table) [kg]: 2390
Metadata weight (meta) [kg]: 2440
Ambient temperature [°C]: +5 ÷ +40
Cooling water flow, 100% water [m3/h]: 10.3
Cooling water flow, 40% glycol [m3/h]: 12.0
Compressed air temperature above water temperature [K]: 15
Sound level [dB(A)]: 74
Rated motor power [kW]: 120
Compressor water content [l]: 120
Voltage [V]: 380 - 440
Power supply cable section [mm²]: 120
Current / fuse [A]: 250

Features / technical specifications

• Model: KOMPBERG® ZWF 120
• Manufacturer: BERG Kompressoren GmbH
• 100% oil‑free certified compressed air production
• Variable speed control and heat recovery options for energy optimization
• Compact layout for reduced footprint
• Clear, functional control panel for intuitive operation
• Removable side doors and accessible service areas for simplified maintenance
• Compressed air connection: G 2 1/2
• Operating pressure range: 6 / 8 / 10 / 13 bar
• Performance range by pressure: see technical data above
• Dimensions: 2561 x 1632 x 1853 mm
• Indicative weight: 2390 kg (table) / 2440 kg (meta)
• Sound level: 74 dB(A)
• Electrical supply: 380 - 440 V, recommended cable section 120 mm², protection 250 A
• Cooling water requirements: 10.3 m³/h (100% water) / 12.0 m³/h (40% glycol)