Oil-free screw air compressor ZS-420W, 315 kW

Oil-free screw air compressor ZS-420W, 315 kW is a model of the Oil-Free Screw Air Compressor 55–450 kW, Class 0 series. Key data: power 315 kW, capacity at 0.8 MPa 50.5 m³/min, capacity at 1.0 MPa 46.8 m³/min, cooling water, weight 6250 kg, dimensions L×W×H 3625×2425×2300 mm.

ZS-420W specifications

Capacity is given for 0.8 and 1.0 MPa.

Series features

• two-stage oil-free compression with multi-stage shaft seals;
• air purity class 0;
• variable speed control with a permanent magnet motor;

Applications

• PET preform and bottle blowing, where oil in the air is not acceptable;
• food, pharmaceutical and medical packaging production;
• pneumatic conveying of raw material for clean products;

Other models of the series

• Oil-free screw air compressor ZS-375W, 280 kW
• Oil-free screw air compressor ZS-475W, 355 kW
• Oil-free screw air compressor ZS-350W, 250 kW

All models and the comparison table are on the series page Oil-Free Screw Air Compressor 55–450 kW, Class 0.

Questions and answers

How does ZS-420W differ from the neighbouring models?

ZS-420W: power 315 kW, capacity at 0.8 MPa 50.5 m³/min. For comparison: ZS-375W: power 280 kW, capacity at 0.8 MPa 42.6 m³/min; ZS-475W: power 355 kW, capacity at 0.8 MPa 55.5 m³/min. Selection by air demand and pressure is on the series page.

Price on request. Send an enquiry and we will confirm the configuration of this model and prepare a quotation.