Screw Blowers Rotary Screw
The ZS 4 series (37-90 kW / 50-120 hp) combines the trusted screw technology and the latest innovative ideas to develop Class 0 certified oil-free air up to 1.5 bar(g) / 22 psig. This new feat in air compression engineering brings you the most energy efficient oil-free screw blower yet with its very low lifecycle cost.
Regardless of your process requiring constant or variable air delivery the highly efficient Permanent Magnet Motor and the newest screw blower element with optimized inlet- and outlet ports result in a more efficient energy use.
The oil pump is integrated into the oil-free screw blower element. Whenever the element is running, oil is being pumped around. The oil-injection nozzles and built in oil cooler ensure optimal lubrication. This is turn cools bearings and gears, resulting in the low mechanical losses and high reliability.
The Elektronikon® unit controller is specially designed to maximize the performance of your blowers. Key benefits are
- increased energy-efficiency by lowering energy consumption,
- reduced maintenance time and increased productivity.
Moreover, the SMARTLINK service helps you monitor your features from a distance via mobile or internet. This helps you to minimize on-site supervision time.