Overview Vacuum conveying system Pressure conveying system Vacuum pressure conveying system Dense-phase conveying system Pipe clamp Pipe clamp - retainer Two-way pipe diverter Receiver type P Receiver type A Receiver type S Receiver type PK Receiver type PS Receiver type PKS Vacuum ring blower type S38 Vacuum ring blower type S50 Vacuum ring blower type S65 Pressure ring blower type D50 Pressure ring blower type D65 Vacuum pump type V... Vacuum pump mink type V...MM Side-channel vacuum pump type V...SK Water ring pump type V...WR Vacuum rotary piston blower type S65 Vacuum rotary piston blower type S80/S100 Vacuum rotary piston blower type S128/S154 Pressure rotary piston blower type D50/D65 Pressure rotary piston blower type D80/D100 Pressure rotary piston blower type D128/D154 Helical compressor type SD...VML 18 Hose switch type SLD Hose switch type SLS and SLG
AZO®MULTIAIR

Pressure ring blower type D50

Pressure ring blower type D50
Pressure ring blower type D50

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 resp. silos.

Functional principle:

Pressure blowers of the D50 series ... 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 operate with low noise, maintenance-free and 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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