CRD321 Electric Pass-Through Window With Observation Window For Conveyors



The CRD321 automatic pass-through window provides an automated means to transfer goods and materials between interior facility walls. The CRD321 is designed to work in conjunction with a conveyor on one or both sides flush to the wall, making it an excellent choice for systems that automatically transfer materials or goods from the clean room to the packaging room, and vice versa. The observation window allows increased viewing area of other room. The CRD321 can be set to open the window 6”, 12” or 18” high.

Our CRD321 window can be opened automatically by the sensor mounted on the conveyor.

Please contact us for pricing and lead times (303) 438-0853 or Email our Sales Department

Technical Specifications

  • The CRD321 features automatic window operation; when product passes along the conveyor, sensors on the conveyor open and close window.
  • 120-240 volts AC required (non pneumatic).
  • Window requires wall opening of 38.5” High x 25” Wide.
  • Actual window opening is 18” High x 24” Wide.
  • The observation window 18” High x 24” Wide is located above the pass-thru window.
  • Window can be set to open 6”,12” or 18” High.
  • For safety, the window will stay open until hands are clear.
  • Constructed with quality-crafted clean room compatible materials; 304 stainless steel and 3/16″ tempered glass.
  • Overall Size 54.5″ High x 36″ Wide.


Please contact us at (303) 438-0853 or Email our Sales Department

More Information

Wall Opening