ZRS XL

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ROTARY AIR LOCK ZRS XL

The ZRS XL rotary air lock for large conveying capacities is used for dosing, conveying and delivery bulk materials and as a protective system or equipment in potentially-explosive areas.
Design according to Machinery Directive 2006/42/EC or according to ATEX Directive 2014/34/EU.


Application area

  • Nominal conveying capacity 0.45 - 542 m³/h at 100% filling level
  • Speed 30 rpm.
  • Differential pressure up to 0.05 MPa
  • Temperature range from -20°C to +400°C
  • Rotor diameter from 100 mm to 630 mm

Material variants

  • 0.6020 (GG)
  • 1.0570 (Steel)
  • 1.4301 (V2A)
  • 1.4571 (V4A)

Type

  • With directly flange-mounted geared engine or
  • With free shaft end to the drive via elastic coupling or traction drive
  • With motor lantern or base plate
  • With external bearing
  • Seal via radial shaft sealing rings or gland seal packing
  • Housing as cast or welded construction
  • With round or angular inlet and outlet
  • With rotor extracting device also available in the EASYCLEAN version
  • Surface primed, painted, blasted, pickled or plated chemically
  • Structurally safe
  • Pressure-shockproof up to 25 bar according to RL2014/34/EU
  • Pressure-shockproof and ignition puncture-proof up to 10 bar according to RL2014/34/EU

Variants

  • With wearing strips made of spring steel
  • With elastomer sealing lips made of Vulkollan