High Speed Roll Up Doors — Manual — Flex-Master 320M
The Flex-Master ® 320M manual roll up door is designed for the following applications.
- Interior or exterior doorway up to 26' W x 21' H.
- No power required
- 1/8"-thick Bulldog XT PVC panel material.
- Aluminum bottom bar includes breakaway tab.
- Manual chain-hoist operation.
- Steel roll tube with counter-balanced helical, 50,000-cycle torsion spring.
The Flex-Master 320M includes the following standard features
The Flex-Master is also available in a high speed automatic door.
