Screw compressor KOMPBERG® ZXF55

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Overview
world-class oil-free compression element

• 100% oil-free screw compression
• High-quality compressed air
• Low speed-to-capacity ratio
• High overall efficiency with superior rotor coating and element cooling jackets
• No downstream oil discharge issues as the air is completely oil-free
• Two-stage compression with air-cooled system

Technical data (excerpt)
Oil-free two-stage screw compressors: ZXF 55
Operating overpressure [bar]: 8 / 10
Delivered quantity [m3/min] [8 bar]: 7.9
Delivered quantity [m3/min] [10 bar]: 6.6
Dimensions (LxWxH) [mm]: 2500 x 1400 x 2000
Compressed air connection: G 1 1/2
Weight [kg]: 3400
Ambient temperature [°C]: +5 ÷ +40
Cooling air demand [m³/h]: 16500
Compressed air temperature [°C]: approx. 10 - 15 degrees above ambient temperature
Noise level [dB(a)]: 85
Power transmission system: direct drive
Rated motor power [kW]: 55
Rated fan motor power [kW]: 4
Supply voltage [V]: 400
Recommended supply cable cross-section [mm²]: 3x50+PE
Rated current [A]: 125

Features / technical specifications

• Model: KOMPBERG® ZXF55
• Manufacturer: BERG Kompressoren GmbH
• Indicated weight: 3400 kg (table) — meta-weight: 3450 kg
• Flow at 8 bar: 7.9 m3/min
• Flow at 10 bar: 6.6 m3/min
• Dimensions: 2500 x 1400 x 2000 mm
• Motor power: 55 kW
• Fan motor power: 4 kW
• Supply voltage: 400 V
• Noise level: 85 dB(A)
• Operating ambient temperature: +5 to +40 °C
• Cooling: air (cooling air demand 16,500 m³/h)
• Compressed air connection: G 1 1/2