Fireproof Automatic Gate Openers: 1.Voltage:380V 50HZ 2.Lifting force:600kg 3.Maximum Raising Height:6M 4.Low noise

Features of Fireproof Automatic Gate Openers

1. Door opener’s opening and closing by button switches, positioning accuracy and open and close security.

2. while power off, pull the hand chain, the doors can be move up slowly, pull down the auto chain , the door can move down auto .    3.Motor with overheat protector, have overheating protection function.

4. With remote control and password button,they can make the doors opened and closed.

5.Transmission mechanism of reasonable design, advanced technology, gear not easy wear, durable, operation, low noise, small shaking.

6.The brake organizations to adopt hoof form production device, friction facings formulations adopts advanced friction materials, friction with large area, brake positioning accuracy error is less than 10 millimeter. Door opener self-respect whereabouts process can play speed limit protection (constant speed function).

7.Motor starting torque, overload ability. Electric door opener machine for short-time duty (S2), continuous running time is less than 5min.

8.But with radio remote supporting the use, anti-theft functions well.

9.reliable, great elevating power with low noise,ac rolling door motor.

FJJ series of electric fire door opener 

type	rated power(W)	rate load			max raising height(m)	rolling door maximum overall(m)	chain number
		lifting force(kg)	output torque(N.m)	output speed(r/min)
FJJ350-3P	250	600	412	5.3	6	0.48	10A--1*68
FJJ500-3P	300	800	647	3.4	10	0.54	10A--1*74
FJJ1.0T-3P	400	1000	810	3.8	10	0.65	12A--1*74
FJJ1.3T-3P	600	1300	1050	3.8	10	0.65	12A--1*74
FJJ1.5T-3P	800	1500	1220	3.8	10	0.65	12A--1*82