Stainless steel poultry roof ventilator

1.high precision dynamic balance 2.free replace motor within 2years 3.adopt energy saving tech 4.service life up to 10years

JWF ROOF BIRDHOUSE VENTILATOR 300/4001, smooth operation and long life; the fans of the moment of inertia is small, high precision dynamic balance, smooth operation, and the performance standards in the company's internal control requirements are higher than the fan industry standards, to ensure the fan to run long-term stability ;2, professional design: the use of the fan required under the Animal poultry house designed for factories, livestock and other row poultry house flammable, explosive and corrosive gases occasions;3, the product quality supervision by the Shandong Province of qualified detected in the majority of users enjoy high reputation.4, good after-sales service commitment: 2 years motor quality problem in a direct free replacement machine.5, high performance motor with a "Haier" three anti-special motor6, the international advanced energy-saving technology and thermal protection system automatically7, light aluminum press blades, wide-angle, air volume, low noise8, shell with stainless steel, galvanized plate optional9, the service life up to 10 years

JWF range poultry house roof fan parameters
Model	Size (mm)	Voltage (V)	Frequency (Hz)	Input power (w)	Power (w)	Air Volume (m3 / h)	Total pressure (Pa)	Fan speed (R / S)	Tube length (mm)	Process (m)	Outline (mm)
JWF-300	300	220	50	36	60	3800	60	1150	305	10-13	470×470×310
JWF-400	400	220	50	80	80	4600	60	1250	305	12-14	480×480×310

1, debug, detailed inspection before operation of various fan parts, rotating impeller should be no slack and the card, rub the phenomenon.2, commissioning or normal use when there should be no exception, voltage, current, vibration, noise should be within the normal range.3, in operation, met the following conditions should be immediately shut down, identify the reasons for failure to be queued before they can start.(1) the strong vibration (2)noise suddenly increased or an abnormal sound(3)white fume motor(4)motor bearing temperature rise too high.4, when the throttle for the electric damper, fan is turned on first open throttle; off, turn off the fan and then close the throttle.5, began operating 72 hours and the fan should be checked every six months, connectors, fasteners has loose, adjust the drive belt tension, lubrication (grease).6, in case of winter snow, freezing date, must always be switched on to prevent snow blower outlet plug.7, after a long shutdown debugging method should be put into normal operation after re-examination.

Stainless steel poultry roof ventilator