spiral wind pipe is made of advanced technology produced, is the material into the spiral seam of thin walled tube with metal band, circular, oblate, no welding, no air leakage. Mainly used for ventilation, send cold, drainage and the bulk material conveying.
1, cold air and hot air is the most common central air conditioner pipeline, the pipeline needs with thermal insulation material. Can also be attached to the inside heat preservation material spiral wind pipe, make the air duct with spiral beautiful appearance, can avoid the ceiling, thereby reducing the project cost.
2, the exhaust blower, dust, such as fresh air supply and exhaust. This range is very wide, such as factory workshop exhaust aspirated, dust, subway, underground chamber air supply. Due to harmful gas is discharged to the outdoors, and the need to put the outdoor air to the interior, which requires the use of large flow and high speed pipeline pressure small, spiral wind pipe belongs to high speed wind pipe, so the most suitable. Under normal circumstances the use of galvanized iron pipe is corrosive, especially damp places use stainless steel spiral duct.
3, conveying of bulk materials in the factory in the production process, the need to transport loose particles, especially the proportion of such as foam plastic particle, the use of spiral wind pipe, low cost, good effect.
4, Pai fume Hotel, restaurant, barbecue shop, hotel kitchen has a lot of fume, needs to be discharged, the use of the spiral air pipe is the most suitable.
5, concentrated heat pipe heat supply engineering, thermal insulation layer of the outer layer, the use of spiral wind pipe, so that pipeline and long service life, good quality. the main characteristics of the wind pipe: spiral
and handcraft made the traditional galvanized iron pipe comparison, mechanism of spiral wind pipe has the following advantages:
1, good seal (seal ring are flame retardant spiral duct each junction).
2, a reinforcing rib strength and steel increased by 50%.
3, small ventilation resistance, low noise, round tube is better than that of square tube.
4, convenient installation, less connecting points, the mechanism of spiral wind pipe, according to the actual need can be any length, in order to convenient transportation, the general standard was set at 4 metres.
5, beautiful appearance, no ceiling, bright outfit building the most suitable for installation of spiral circular duct.
spiral wind pipe materials used in
material commonly used galvanized steel, stainless steel belt, soft aluminum strip.
material thickness: 0.3 to 1.5 mm;
material width: 120-140 mm;
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