Industrial Roof Exhaust Fan

^_^Why you choose our exhaust fan

  A). Fans parts are manufactured by digital machines and precision system is assisted by computers, which maximizes the effectiveness of the fan.

   B), Ten strict testing procedures to keep good quality of the fan: 1), airflow test; 2), noise test; 3), libration test; 4), drive concentric test; 5),  blade RPM test; 6), electric current test; 7), whole machine efficiency test; 8), dynamic balance test; 9),  the thickness of the galvanized sheet test; 10), the size of the spare parts test.

^_^Specification

^_^Details

1, Frame:  frames are made of galvanized board, thickness 1.0mm, galvanizing layer 180g/square meter.

2, Blade:  6 pieces, material 430/201 stainless steel, mirror face.

3, Impeller, casting aluminum alloy impeller.

4, Bearing of impeller :permanently sealed bearing, size 633313.

5, Venture: galvanized board, thickness 1.0mm.

6, Blade tip clearance: 25mm, mirroe face.

7, Inlet wind protecting net:  spraying paint steel wire, thickness 2.8mm.

8, Electrical motor:  aluminum alloy frame motor, 380V/220/415V, 1.1KW/0.75KW(1.5HP/1HP), 50HZ/60HZ, 3PH/Single Phase.

9, Motor bearing, :national grade.

10, Belt: V-belt and A-belt (Made-in-China and Japan brand Mitsuboshi).

11, Shutters, galvanized board, 0.8 mm thickness while the middle piece thickness 1.0mm. Galvanizing layer ,120g/square meter.

12, Warranty : 1 year for the whole machine.But the buyer must pay the carriage.

^_^Payment & Delivery

--Trade Terms: EXW, FOB, CIF, CRF

--Acception payment: T/T, L/C

--Delivery time: 15 days upon receive your 40% deposit.

--Minimum Order Quantity: 1 set for sample order, 20 sets for bulk order.

^_^Packing & Delivery