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Cow house fan, 1.Stainless steel blades, 2.Big wind, low noise, 3.Easy to install, high efficiency, 4. No deformation, no broken - details see: https://www.machineto.com/cowhouse-dairy-exhaust-fan-with-ce-certificate-belt-and-no-belt-10175567

Technical Parameters of JFD-N Cow House Exhaust Fan

JFD-FE new type direct connectedcow house exhaust fan
Model	Blade diameter mm	Fan speed r/min	Motor speed r/min	Air volume M³/h	Noise db	Power W	Voltage V	Height mm	Width mm	Thickness mm
JFD-900FE	900	560	>=1400	32000	<=64	550	380	995	995	450

JFD-N Belt Drive cow house exhaust fan
Model	Blade diameter mm	Fan speed r/min	Motor speed r/min	Air volume M³/h	Noise db	Power W	Voltage V	Height mm	Width mm	Thickness mm
JFD-710FE	710	560	>=1400	18000	<=70	370	380	800	800	500
JFD-N900FE	900	560	>=1400	32000	<=64	550	380	1000	1000	500
JFD-N1000FE	1000	560	>=1400	35000	<=64	750	380	1100	1100	500
JFD-N1100FE	1100	505	>=1400	40000	<=64	750	380	1220	1220	500
JFD-N1250FE	1250	420	>=1400	43000	<=64	1100	380	1380	1380	500
JFD-N1400FE	1400	420	>=1400	55000	<=64	1500	380	1530	1530	500

Features:

1. Aonuodi cow house exhaust fan is designed using advanced CAD technique. It is aecthetically

pleaseing, durable, lightweight and easy to instal. With thickened zinc cocating, it is corrosion resistant.

2. Fan frame is manufactured by CNC equipment for high reliability.

3. Round safety mesh grill effectively protects fan blades and ensures safety.

4.The exhaust fan is desigened with a handle for easy transportation.

5. It uses imported bearing, stainless steel fan blade, and high strength aviation aluminum alloy hub.

6.The energy efficient motor is 3C certified and meets IP54, class Finsulation standards.

7. Imported B type belt is long lasting, deformation free, and requires no maintenance.

8. Aonuodi cow house exhaust fan is subjected to a series of tests, including noise test, vibration test,

concentric performance test, fan blase speed test, air flow test and efficiency test, to ensure customers

receive superior quality products.