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Made in the U.S.A.

Pneumatic System

Rotary Airlocks

Airlock
Airlock
Airlocks

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Clarke’s Machined Rotary Airlocks are heavy duty welded construction and incorporate proven features to produce maximum efficiency.

Model ER Machined Rotary Airlock/Feeder

The Model ER “Easy Replacement” Machined Rotary Airlock/Feeder is dimensionally interchangable with many other manufactures’ units. This airlock is ideal for applications where heavy duty construction and machine tolerances are required.

Features:

  • Heavy duty welded construction.
  • Hard chrome plated bore.
  • Rotor with helical style rotor blades, machined to match housing.
  • Stainless steel overlay welded on rotor tips.
  • Double shaft seal with grease packing.
  • Adjustable brass end seals.
  • Adjustable top shear knife.
  • Access door providing easy maintenance and adjustment of shear knife.
  • Variety of drive arrangement with guards. (Option)

Model ERO Machined Rotary Airlock/Feeder

The Model ERO Machined Rotary Airlock/Feeder housing is dimensionally the same as the Model ER, however this unit incorporates outboard bearings that stand off from the housed end plates. This airlock/feeder is more suited for high pressure applications.

Features:

  • Heavy duty welded construction.
  • Hard chrome plated bore.
  • Rotor with helical style rotor blades, machined to match housing.
  • Stainless steel overlay welded on rotor tips.
  • Outboard bearings.
  • Adjustable shaft seal packing glands with grease.
  • Adjustable brass end seals.
  • Adjustable top shear knife.
  • Access door providing easy maintenance and adjustment of shear knife.
  • Tee-injector for connection to pneumatic relay system with access door and check valve. (Option)
  • Legs. (Option)
  • Variety of drive arrangement with guards. (Option)

Model CFV Machined Rotary Airlock/Feeder

The Model CFV Rotary Airlock/Feeder incorporates a Chevron “V” type rotor design. This rotor design reduces rotor end thrust, provides uniform pocket loading, increases blade angle, improves cutting efficiency and reduces wear. This airlock/feeder is more suited for high pressure applications.

Features:

  • Heavy duty welded construction.
  • Hard chrome plated bore.
  • Rotor with chevron style rotor blades, machined to match housing.
  • Stainless steel overlay welded on rotor tips.
  • Outboard bearings.
  • Adjustable shaft seal packing glands with grease.
  • Access door providing easy maintenance and adjustment of shear knife.
  • Tee-injector for connection to pneumatic relay system with access door and check valve. (Option)
  • Legs. (Option)
  • Variety of drive arrangement with guards. (Option)

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