Author's articles
Large Air Curtains for Shipping Doors
By Oleg Chetchel · 12 years ago
For commercial applications like store entrances, user comfort dictates low face velocities, which reduce effectiveness of separation of exterior air from interior air.
NIS Systems Co. is a world's leading designer and manufacturer of process ...
High Pressure Side Channel Blowers
By Susanna Terlitskaia · 13 years ago
Side Channel blowers are oilless and have no complicated intake/exhaust valving. Most can be mounted in any plane and, with dynamically balanced impellers, generate little vibration. Because they are nonpositive displacement compressor/vacuum pumps, they discharge ...
Roof Ventilators for Industrial Buildings
By Susanna Terlitskaia · 13 years ago
Roof ventilators work in both summer and winter. In summer, roof ventilators reduce the build up of heat in the ceiling spaces, reducing the heat load on your insulation, meaning that the insulation works more ...
Process Exhaust with Radial Fans
By Susanna Terlitskaia · 13 years ago
Radial fan is also known as a centrifugal fan, which is made up of three different types of blade settings. They are the straight steel plate paddle wheel, the forward multi-vane multi-blade and the backward ...
Process Ventilation with Fans and Blowers
By Susanna Terlitskaia · 13 years ago
Industrial process fans include several types such as duct fans, roof and ceiling ventilators, wall mounted fans, pressure blowers, and freestanding units with different mounting options. For extreme conditions and plants, drum fans can be ...
Ventilators, Blowers and Fans for Industrial Use
By Susanna Terlitskaia · 13 years ago
Industrial blowers are mainly used to circulate the movement of air and gas in ventilation applications. Their main function is to replace impure or contaminated air with fresh air by swirling it around. Almost every ...