Roll-Up Pass-Throughs

• Roll-up door design requires no clearance, optimizes valuable cleanroom floorspace
• Oversized ergonomic pushbuttons are easy to operate, even by gloved personnel
• Bi-directional motor and disk brake ensure smooth, accurate door motion and full braking power in the event of a power failure
• Electronic key-switch interlock prevents cross contamination
• Safety circuit stops door motion if path is disturbed
• Several sizes available, including walk-through models for large carts or other processing equipment

No. 6705-10B 63.5"W x 50"D x 87"H (1613 mm x 1270 mm x 2210 mm). Includes viewing window made of static-dissipative PVC

No. 6705-13B 82.5"W x 50"D x 78.75"H (2096 mm x 1270 mm x 2000 mm). Includes viewing window made of static-dissipative PVC

Clean, Safe and Secure
Motorized lifters are sealed inside a noncontaminating housing, and doors slide up and down a track. The segmented access doors are made of powder-coated insulated aluminum. The door rolls into a stainless steel housing located at the top of the unit. Positive pressure safety circuits on each door automatically stop door motion and return door to full open position if an object hits the door bottom.

Air Shower
The optional air shower includes a blower isolated inside the control unit above the access doors. When a door is closed, the unit activates the blower, which forces intake air through an ULPA filter into dual vertical stainless steel exhaust manifolds inside the pass-through chamber. Openings in these manifolds provide a cleansing wash of clean air to remove loose particles from items before they enter the cleanroom. Air exits the Pass-Through through exhaust vents on the "dirty" side. A time delay maintains air shower operation for 60 seconds after the door is closed.

Due to the intermittent operation of this unit, the ULPA filter is rated for over five years of operation under normal conditions. As the filter nears the end of its service life, the increasing backpressure will cause louder fan operation. To replace the filter, simply remove the screws that hold the "dirty" side front panel in place; the cylindrical filter is easily accessible inside.

All models below are 115VAC, 60Hz. For 220VAC, 60Hz models, add "-220" to the part numbers below.

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