Wayne Dalton Model 881
High Cycle Design
- Springless design requires minimal interruption for maintenance
- Direct-mounted gear drive minimizes wear and tear
- Variable frequency drive eliminates sudden jolts from door start/stop
Independently-Tested Airtight Design
- Prevents airborne contaminants from entering a controlled environment and reduces air exchange to no higher than .236 cfm/sf (ASTM E-283)
Strutless Design
- Lowers the operational noise of the door for quiet and smooth operation
Patent-Pending Curtain Lock
- Makes this high speed door easy to repair in the field
Low Maintenance
- Breakaway design with impact detection and push button self repair; plug and play wiring
Applications
- Manufacturing/Heavy Manufacturing
- Warehouse/Distribution
- Pharmaceutical
- Cold Storage
- Food and Beverage
Product Information
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