Key Features
- Airtight design keeps airborne contaminants out of controlled environments and limits air exchange to no more than 0.236 cfm/sq ft (ASTM E283)
- Patent-pending curtain lock lets the door be repaired quickly in the field, unlike zippered doors
- Breakaway design with side impact detection and push-button self-repair; plug and play wiring
- Springless design requires minimal interruption for maintenance
- Direct-mounted gear drive minimizes wear and tear
- Variable frequency drive eliminates sudden jolts when the door starts and stops
- Optional vision panels allow visual access and light
- Hood is standard
Specifications
| Application | Interior |
|---|---|
| Max width | 14′ |
| Max height | 14′ |
| Opening speed | Up to 70″ per second |
| Closing speed | Up to 40″ per second |
| Certified air tightness | Less than 0.236 cfm/sq ft |
| Wind resistance | Up to 7.5 PSF (90 mph) |
| Operational pressure | Up to 2.5 PSF (53 mph) |
| Door panel | 2 layers of PVC-coated polyester with 1 layer of polyester weave |
| Vision option | 20″ high windows spaced evenly across the width of the door |
| Operation | Direct drive motor and gearbox with a door stop device |
| Control panel | Variable frequency drive; NEMA 4X, cULus listed; onboard self-diagnostics and service reminder; built-in padlockable field disconnect |
| Obstruction detection | Infrared sensors mounted in-plane with the curtain at 18″ and 50″–54″ from the floor |
| Reversing safety edge | Wireless reversing edge |
| Electrical | 120V AC 1-phase; 230V AC 1-phase; 230V AC 3-phase; 460V AC 3-phase; 575V AC 3-phase |
| Actuation options | Push button, key switch, pull switch, loop detector, motion detector, treadle switch, radio control |
| Signal device options | Red/green LED warning light, horn/strobe combination, rotating warning light |
| Warranty | 5-year limited |
Curtain Colors
Guides, brackets, struts and bottom bar are yellow as standard, with over 200 RAL powder coat colors available.
Videos
Applications
The RapidFlex 991 separates controlled environments inside a building: manufacturing, pharmaceutical, cold storage, warehouse and distribution facilities, and food and beverage plants where airborne contaminants must stay on one side of the opening.
Related Guides
Unfamiliar with a term on this page? Variable frequency drive, reversing edge, cULus listed equipment and more are explained in The Doorman’s Glossary.
