TUBE MOTOR ROLLER SHUTTERS - SPECIFICATION
ROLLER CURTAIN
The shutter curtain is constructed from cold rolled galvanised concave steel laths (76 mm x 22 swg).
Other gauges may be supplied depending on the shutter width. Each lath is retained by pressed steel or nylon end locks fixed with galvanised steel rivets.
BOTTOM RAIL
A rigid inverted L or T section bottom rail, formed from a cold rolled galvanised section.
SIDE GUIDES AND ANGLES
A purpose cold rolled galvanised steel section 65 mm deep. Galvanised steel angles of suitable size and thickness are supplied to support the side guides and form a secure fixing to the structure. On fix between applications, the side guides are supported and fixed to the structure via a mild steel flat bar.
To accommodate the motor or safety bearing (if required) a 50-75 mm packer is provided between the guide section and fixing angle or mild steel flat bar. On large applications the guide size may be increased.
ROLLER BARREL
Constructed from mild steel tube of suitable outside diameter and wall thickness to suit shutter application. The barrel encases the 240 volt tubular motor. The main body of the motor is fixed to the door bracket plate and the outer body rotates the barrel, opening and closing the door.
ROLLER BRACKET PLATES
3 mm galvanised steel either 250 mm x 250 mm, 300 mm x 300 mm or 350 mm x 350 mm and fixed to the supporting angles or flats, complete with cleats for hoods or fascias if required.
OPERATION & ELECTRICAL SPECIFICATION
The motors are 240 volts and are encased in the roller tube. Motors can be supplied with or without emergency hand crank facility. We would always recommend emergency hand crank facility to raise the door in the event of a power failure. Normal operation is by paddle switch or keyswitch. Remote control is by key fob type transmitter.
POWER REQUIREMENTS
A single phase 13 amp 3 pin plug socket is required (within 1 metre of each door opening) for each tube motor installation. For multiple installations, group controllers can be supplied.
FINISH
Side guides, supporting angles and door curtain are galvanised. Flats if required, are primer painted. Powder coated finish is optional and can be provided at extra cost.
COIL CASINGS (HOODS) / FASCIAS
Coil casings or fascias can be supplied at additional cost, and are provided galvanised unless specified otherwise.
PERFORATED LATH SECTIONS
Perforated laths can be supplied at additional cost and are supplied galvanised unless specified otherwise.
Door weight = 35kg mē.