Central Motors are used in Rolling Shutters upto 200 sq feet. It can be operated by remote control and ordinary switch. During power fail, it allows to operate the rolling by hand.
Fitted at the Center of Spring System Suitable for up to 280 Kg Rolling Door Manual Operation on Power Fail Clutch Key for Locking (Optional) 100% safety due to Spring System Re-mote Control (Optional).
Side Motors are used in heavy duty rolling shutters upto 1500 sq feet. There are two type os side motors. they can operate with remote control and electric switch. During power fail chains are used to open the door.
A) Chain type - are commonly used in all rolling suhtters motorization purpose.
B ) Gear type - are more reliable but not flexible in practical applications.
Transparent PVC rolling doors are mainly used in shopping malls to display goods 24 hr x 365 days. It is made of PVC slats of size say 300mm x 100 mm each, which are joined through stainless steel pipes.
Tubulor Motors are used in small size rolling shutters up to 100 sq feet. It removes traditional spring system and uses a 80 mm hollow pipe. The motor is inserted in the 80 mm pipe and can be operated by a remote or switch.
During power fail, hand crank or chain is used to open the door.
Why tubulor motors are preferred over heavy duty motors -
The tubulor motor is invisible. That is because it is fitted inside the pipe on which the shutter rolls. Tubulor motors are not heavy duty motors, they are suitable for light weight operation. Mainly designed for domestic use, where asthetics and noiseless operation is a must. Auto locking, and all other features that are available for the heavy duty motor are also available for the tubulor motor.
Hogh speed PVC auto rolling doors are mainly used in Food, paint, phrama etc industry. These are used in a pair to maintain clean air. These door can open and close in less than 5 sec. It is operated by high speed motors.