Standard Dimensions

18′ W x 18′ H

Opening Speed

96 in/s

Closing Speed

48 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: 2 HP. Protection degree NEMA 4.

Gearbox

Size 50 for a motor of 1 HP and gear reduction ratio 1/7; size 63 for 2 HP.

Detectors

An infrared photocell, installed inside the frame and detecting the presence of a pedestrian or a vehicle, immediately opens the door and keeps it open as long as the presence is detected. Height of the photocell: 12” from the floor. (Optional: up to maximum 24” upon request).
A bottom edge detector opens the door when it hits an obstacle during the closing cycle. This detector is positioned at the bottom part of the curtain.

Power Supply

Standard: single phase 208-230 VAC, three phase 208-230 VAC, three phase 460 VAC. Optional: three phase 575 VAC.
Frequency: 50-60 Hz. Fuses to be provided by the customer: 10 A for a motor of 1 HP and 16 A for 2 HP.

Space Requirements

All indicated dimensions are net: the space necessary for mounting and maintenance has to be provided. Reduced dimensions: upon request.

• Designed for cleanroom class operations requiring limitation in leak flow of up to 0.82 lbs per square foot per federal standard 209E.
• Maximum standard dimensions 18′ x 18′.
• Curtain made of PVC reinforced vinyl.
• Operating speed up to 96″/sec.
• Infrared photocell in side guides.
• Soft bottom edge.
• Pneumatic bottom edge detector.
• Designed for interior contamination control in the pharmaceutical, electronic, hospital, laboratory or other controlled environments.

• Pharmaceutical
• Electronic
• Hospitals
• Laboratories
• Controlled Environments