Design characteristics

• Optimized inlet and outlet cross section for gentle product feeding combined with optimized filling degrees
• Leakage gas nozzle integrated into housing
• Solid temperature range from -10°C up to +60°C and ambient temperatures from -10°C up to +40°C for standard design; other temperature ranges according to customers’ requirements
• Minimum leakage gas volume due to optimum execution of gaps and lateral sealed 12 chamber rotor
• Fasteners for accessoires like feeding shoes, shut off valves etc. directly at housing
• Externally located ball bearings with lifetime lubrication, product outlet opening between shaft sealing rings and bearing
• Possible purge gas connection at side covers
• Free shaft end of rotor visible, enabling a visual control of the sense of rotation and rotor speed
• Closed chain protection made of plastic EC conformity declaration according to ATEX regulations 94/9EG

Design

• Throughput up to 700 m³/h at a filling degree of 100 % under consideration of ATEX regulations
• Sizes (rotor diameters in mm) 200 / 250 / 320 / 400 / 500 / 630 / 750 / 850
• Differential pressure up to 3.5 bar (g)

 
Versions

• Connecting dimensions of flanges according to DIN PN 10, ANSI 150 or works standard
• Special design, such as other materials of construction, quickcleaning devices and reduced rotor volume upon request
• Pressure shock resistant
• For high temperatures, heating or cooling of housing possible

Download: Data sheet Rotary Feeder Type CFH

Contact: martin.frank(at)zeppelin.com