Built to ensure complete product safety, ZS blowers ensure a continuous, flexible, highly reliable and energy-efficient 100% oil-free air supply for all your low pressure applications.
A complete package for all your applications
Wastewater treatment
The process of purifying and recycling wastewater is usually a 24/7 one. Although the demand may be continuous, the amount of water to be cleaned may vary during the day. A blower with a built in variable speed drive will help you to adjust the amount of air to the actual demand. As up to 80% of the energy consumption of a site can be attributed to blowers in the aeration process, you’ll need a blower with low operational costs.
Non-woven textile
The textile industry runs 24/7 in a continuous but changing process mode; the ZS easily handles the need for adjustable flow in order to influence fiber characteristic and does it in the most energy efficient way, fully exploiting the benefits of its permanent magnet motor at partial load. The screwblower’s canopy is designed with care to ensure a low noise level. You don’t need to foresee extra measures connecting the blower in your blower room: the units are ready and easy to use.
Pneumatic conveying
A reliable blower delivering you the right amount of air whenever you need it, is crucial for an efficient pneumatic conveying process. The higher the pressure and kW your system requires, the more you’ll benefit from opting for a screw blower.
Fermentation
In the fermentation process, it is crucial to follow the exact fermentation recipe. This process needs accurate air flow control from minimum to maximum demand; the blower should in the meantime be able to handle an increasing pressure requirement over the fermentation cycle. Units with a variable speed drive are an efficient way to setup your system as they can run at every operating point.
Hull lubrication
Large vessels such as container ships or cruise ships often have a diesel engine that exhaust harmful gasses into the environment. Hull lubrication can help reduce sailing times and minimize the use of fuels and, ultimately, the exhaust of greenhouse gasses.
Creating a bubble curtain of compressed air bubbles at the bottom of the vessel, will reduce the friction rate between the ship and water and help reduce propulsion power, allowing the ship to sail faster at a lower diesel consumption rate.
Cost savings can be made if the saved propulsion power is larger than the required power for the air compression. Energy efficient blowers and compressors are thus key in achieving these savings. On top of that, since the air ends up in the ocean, class-zero oil-free air is a must.
As your vessels spend more than 90% of their time on the ocean, getting a service technician and spare parts on board for a not-planned intervention is not that obvious. Reliable equipment and a global service network are key in limiting downtime of the hull lubrication system.