TNR Manual Rubber Roll Up Door

TNR Manual Rubber Roll Up Door – Model HDM



  • Suitable for applications up to 20 feet in width or height
  • Self-supporting steel mounting angle
  • Knock-away double angle steel bottom bar for 10lb/ft with rubber loop
  • Manual chain hoist
  • Counterbalance spring assembly cycle rating of 50,000


  • Agriculture
  • Maintenance buildings
  • Manufacturing
  • Military
  • Mining
  • Petroleum
  • Pulp & paper
  • Steel


Standard Dimensions20′ W x 20′ H
Opening Speedn/a
Type of BalancingCounterbalance spring assembly rating (50,000)
Type of Curtain1/4″ black SBR rubber with polyester core weave
Reversing Edgen/a
Control Paneln/a
Self Supporting Steel FrameSteel Mounting Angle
Warranty2 years on parts and workmanship. Limited lifetime warranty on curtain and NEWGEN™ Guide.