High speed rolling door

Maximum width 4000mm - Maximum height 4200mm
The 300 series door is the second in our range of low cost internal doors but having a greater size capability increases its range of usage. An added benefit of this range is the option of a breakaway bottom beam.
The side frames, bottom beam and top roll are all made from aluminium and a wide variety of curtain materials is available. When the door is used for machine protection, in conveyor lines for example, the door can be fitted with special magnetic limit switches for interlocking purposes.
Speed for this door can be up to 2.1m/sec to open and 1m/sec to close.
Rapid roll doors can have positive benefits to your business. Replacing or operating in tandem with a traditional security door Stertil Rapid Roll doors can pay for themselves in as little as 12 months.
Contact Stertil and let one of our Engineering Managers run through a simple questionnaire highlighting the cost savings.