Much more Durable
Loading capability 1000Kg
Duty class S3
1. Excellent insulation for roll up curtain due to tightness of curtain to wall
2. Limit Switch is easy to adjustable because visualized knob design
3. None stop rolling up the curtain of 6 meter high
4. Roll up curtain can extend 80 meters without distortion and twist of the tube
● Up to 70% energy saving over traditional fans
● Direct drive of variable speed
● High resistance to corrosion environment
● Blade made of reinforced nylon fiberglass
● Fan Housing and Venturi are made of strong SUPERDYMA coated steel sheet;
● Central hub and V-belt pulley are made from die-cast aluminum;
● Propeller is statically and dynamically balanced ;
● Special threaded bushes on fan’s side panels permit the fan to be easily hung.
● Standard suitable for ambient temperatures up to 40 oC
● Adjustable airfoil deflectors optimize air throw distance and direction
● Performance enhancing intake fiberglass cone
● Balanced heavy duty corrosion resistant aluminum blades
● Manual and motorized drive are available, end drive or center drives are available
● Maximum opening can be 4.8 meter (middle roll up), and maximum length of curtain can be 120 meter depends on different motor drive
● Single/double/middle roll up in options, fully adjustable for min winter ventilation or max summer ventilation
● Easy installation and free of maintenance, tight and neat curtain of the barn
● Can be control with thermostat, temperature sensor
● Different motor drives available, in end drive or middle drive option
● Maximum opening can be 3 meter, and maximum length of curtain can be 60 meter
● Curtain can be open from top downwards, fresh air can bring in from top of the curtain
● Can be control with thermostat, temperature sensor
● work with cable drum, universal joint, gears, pulley etc
● Manual and automatic options are available
● Maximum opening of 2.4 meter, and maximum length of curtain can be 60 meters
● End drive and middle drive options are available
● Easy installation and free of maintenance
● Wind pockets are installed at both ends