Flat Access Ventilation AC Door, duct inspection door, cadres de raccordement conduits, access panel, access door
Material: Gavlnized steel DX51 D+Z 275 and Gavlnized steel DX51 D+Z 80 are avaliable
Gasktet: cellular sponge gasket
Locking Knob color:red and blue color are avaliable.
Bolts/nuts:Mild steel and Zn coating.
Installation: 1. Stick self adhesive template on to duct
2. Cut out aperture (there is a tolerance of +3mm)
3. Install door by unscrewing the hand knobs with top of bolt. Using both hands to place the door in the hole at an angle, turn straight and pull out slightly to align, then tighten knobs.
Packing: a template is provide with each door + one pc in one plastic bag+ carton case + pallet
The air condition cross flow is the major part of heat recovery ventilator. Because the different temperature between the fresh air and exhaust air, the air is forced to crossover through the air to air core, the heat would transfer from the hotter side to the colder side, so as to recover the energy from exhaust air.Two airstream never come into direct contact,make sure no cross contamination.
1. Adopt antiseptic hydrophilic aluminium, resistant to corrosion, with long service life.
2. Module structure, no use of rivets or screws.
3. No running components, low maintenance cost.
4. Suitable for washing with water or neutral detergent.
5. Extremly high strength and pressure related stability.
6. Compact structure, small volume, suitable for various occasions
Founded in 1997, based in Yuyao city Zhejiang province (southwest of Shanghai). Yuyao Jingqiao Hardware Factory (JH stamping) is a leading manufacturer of metal stamping prodcuts & HVAC accessories in China. With approx. 20 years experience in producing high quality metal stamping parts, our machinery can stamp anything up to 500 tonnes in all shapes, sizes and materials as per customers' requirements. We focus our business into 2 sector: JH stamping (customized precision stamping parts) and Aier Ventilation (HVAC components). We currently export in the region of 10 million EUROS per year to around 20 countries througout Europe and North America.