Overview Vacuum conveying system Pressure conveying system Pipe clamp Pipe clamp - retainer Two-way pipe diverter Receiver type A Receiver type S Receiver type PK Receiver type PS Receiver type PKS Pressure ring blower type D50 Pressure ring blower type D65 Pressure rotary piston blower type D50/D65 Pressure rotary piston blower type D80/D100 Pressure rotary piston blower type D128/D154 Spark barrier Hose switch type SLD Hose switch type SLS and SLG
Vacuum pressure conveying system Dense-phase conveying system AZO®MULTIAIR

Pressure ring blower type D65

Pressure ring blower type D65
Pressure ring blower type D65

Special advantages:

  • Ring blowers require no oil or maintenance
  • Sturdy construction for continuous operation
  • Compact design due to bearings located outside the compressor chamber
  • Optimum functional reliability even with high differential pressures
  • Ready for connection, short start-up times
  • Mounting in any axle position
  • Optional silencer at the vacuum or pressure end

Preferred applications:

For generating over-pressure in pneumatic pressure conveying systems used for conveying of bulk materials in continuous operation. Another interesting application of the unit is its use as an aeration blower, providing compressed air for aeration bottoms, as used for discharging bulk materials from containers or silos.

Functional principle:

Pressure blowers of the D65 line ... ring blowers operate according to the side-channel principle. The air flows through the compressor on a helical path and, depending on the required operating point, is accelerated and consequently compressed several times. Thus higher pressures are often reached than is possible when using radial blowers with the same blower wheel diameter and the same speed. The units of this series operates with low noise, maintenance-free and are therefore most economic. The maximum temperature of the conveying medium and the ambient temperature is 40° C. 50 and 60 Hz versions are available depending on where the unit is used.

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