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Push and pull fan

商品说明

Main performance

l Special push-pull shutter mechanism can open and close shutter automatically.

l Stainless steel blade adopted one punch forming technology. Big air flow, no broken, no dust and attractive and durable.

l Unique concave handling design of exhaust fan not only helps avoid inconvenience occurred in the transport, but also keep favorable installation and beautiful exterior.

l V-belt is made of high-strength and light-weight aluminum magnesium alloy, formed by heat press processing.

l Installed efficient and energy-saving motor with CCC certification. Protection level: IP55. Insulation F grade.

l Adopted high quality nylon PA66 to ensure the long service life. The fasteners of centrifugal system all are copper rivets, wear-resisting and no rust, flexible. Guide rod is made of 304 stainless steel, ensure the high strength, no rust, and reduce friction.

Technical parameter

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Spare parts

	Blade is special designed for the biggest efficiency which made of Krupp stainless steel by punch forming. Large air volume, no deformation, no broken, no dust, attractive and durable. Thickness 1.2mm, surface finish BA grade. Stainless steel, galvanized and aluminum for option.
	Both China famous motor and Siemens motor are available. Motor voltage and frequency can be customized. Chinese famous motor OEM by special design for fan, the first put in the phase lack protection device which would power off when shortage of electricity. Motor protection grade IP55, insulation class F grade.
	Fan belt pulley and flange are made of high strength aluminum-magnesium alloy by die-casting. Light weight, lower vibration. Blast-sanding treatment for attractive appearance, eliminate internal stress to improve its own rigidity and stability.
	Fan bearing adopts imported single-row bearing with special waterproof design, high strength, low noise, maintenance free and long service life.
	Centrifugal system open the shutters at complete 90 degree to ensure the lowest air resistance and biggest air volume. When close, the sealing can efficiently block light and wind into the poultry farm house. As the first one adopt high quality nylon PA66 to ensure the long service life. The fasteners of centrifugal system all are copper rivets, wear-resisting and no rust, flexible. Guide rod is made of 304 stainless steel, ensure the high strength, no rust, and reduce friction.
	Belts are Japanese Mitsuboshi brand, ensure the long service life, maintenance free.
	Frame adopts Hot Galvanized sheet with zinc thickness of 275g/m2, which extremely improve its anti-corrosion performance. Shutter fixed parts are made of high quality nylon which ensure long service life, open flexibly.Shutters are made of galvanized sheet with thickness of 0.8mm and 1.5mm, ensure shutters no deformation, running stable.