Designed for an interior environment type cleanroom class 10,000 to 100,000 (according to Fed/Std 209 E) demanding a limitation of the leak flow at a difference in pressure up to 0.82 lbs/sq ft. (drafts of 19 MPH indicative, not including any multiplication coefficients taking into account the configuration of the building).
For inside environments requiring cleanroom class contamination control
Opening Speed: Up to 96″ Per Second
Sealing: Designed for cleanroom class 10,000 to 100,000 (according to Fed/Std 209E) demanding limitation of the leak flow at a difference in pressure up to 0.82 lbs/sq. ft.
Standard Dimensions: 18′ W x 18′ H
Standard Operating Speed: 48 in/s 96 in/s
Operating Type: Gear driven, push-pull movement
Side Guide: Made of structural channels or 3 1/8″ x 1 5/8″ x 1/8″ in steel + frame cover or 3 1/8″ x 1 5/8″ x 0.078″ in stainless steel (optional).
Inner Side Guide: Polyethylene (PE-UHMW 1000); outer section 7/8” x 1 9/16” fixed at the base of structural channels with closed nuts, without springs. The design provides a tight superior seal for demanding clean room applications.
Side Guide: Covers Galvanized Steel
Drum: In steel, diameter 4″ x 0.078″, shafts in steel. Shafts and flanges are welded interior and exterior of the drum.
Door Curtain: Very resistant PVC (27 oz/sq.yd). Available in different colors and provided with side sealing zippers (Section 5/8” x 1/2”). The soft bottom edge design is completely enclosed and hermetically sealed for ease of cleaning.
Motor: Without brake, with 4 poles, controlled by a variable speed drive. Power: 1 HP for a door surface up to 12 sq.yds; 2 HP (larger surface). Protection degree NEMA 4.