Up to 3500 high and up to 3750 wide Semi-Industrial Roller Door To fit a maximum opening of 3500mm high x 3650mm wide
1. Automation option
Single or three-phase motors available on all Series B doors, with optional remote control button or keypad.
2. Advanced technology
Precision engineered nylon drum wheel
3. Planetary gearing option
For larger Series B doors, planetary gearing is available for ease of operation.
Series B Light Industrial
Minimum dimensions (mm) (A = Opening height)
Minimum sideroom for motor (mm)
* If 'wind-locked' door Spacer Kit fitted, F and G will increase by 35mm.
Before specifying, investigate prevailing wind direction and expected maximum velocities at site. For areas subject to high wind conditions, or for very wide openings, roller doors shoud be fitted with wind-lock end-clips and wind-lock guides. Wind-lock clips prevent the curtain disengaged from the guides under wind pressure.
Install doors behind opening, attached to brickwork or steelwork as required. Leave sufficient return on both sides to accommodate support brackets and guides with the necessary working clearances.
Posts and piers should continue past the lintel height to provide fixing for the support brackets. Series B doors are supported on brackets above the opening on each end and require sufficient headroom for door to roll up. Values in the tables indicate the minimum space required. If there is insufficient headroom at the site, the bottom of the curtain roll may infringe the opening.
Top mounting face of the wall bracket should be set to table dimensions. If more than 40mm above track top, bend sharp track top away at wall side to avoid possible damage to the nylon braiding.