Process Gas Blowers series GR
CATS:AERZEN, Positive Displacement Blowers
Blower power for special applications.
The 1 or 2 stage process blowers GR can be used for almost all technical gases and gas mixtures, , which may also be aggressive. In all branches of industry. They are also ideal for gases with negative intake temperatures down to -30 °C.
DESIGN:
The conveying chamber sealed by
- a) pressure relieved soft packings with purge gas connections,
- b) pressure relieved carbon ring – labyrinth seals with purge gas connections,
- c) double-acting mechanical seals, oil-purged
- d) double-acting mechanical seals, water-purged
Drive shaft by radial seal ring.
DIRECTION OF FLOW:
Vertical, from top to bottom.
DRIVE:
Direct via flexible coupling or via flexibly coupled spur gear. Overhung via narrow v-belt (up to 250 kW driving power). Special materials: Depending on the particular operating conditions, models are also available in CrNi cast steel or with different coatings.
MEDIUM:
air, oxygen, and neutral, toxic, flammable, explosive, corrosive or mixed gases
