DJF-a Series wall exhaust fan

Exhaust fan/ventilation fan/poultry equipment 1)stainless steel fan blade 2)automatic belt tensioner 3)imported bearings

   

DJF-A series swung frop hammer exhaust fan with CE and CCC cetificate/ventilation fan/poultry equipment

1  fan blade is stainless steel,big air volume,without distortion,no broken,attractive and durable

2  Adopts automatic belt tensioner which can adjust up and tight so that the belt cant pine and drop

3  strap wheel adopts stiffening rib and processed by sandblasting,attractive,eliminate the internal stress

4  France imported axletree(bearings),high intensity,low noise,long service life.

5  Size:780mm(27)830mm(30)900mm(31)1000mm(39) 1100mm(40)1220mm(43)1380mm(50)1530mm(55)

6  A type strap or B type belt according to the sale of dealer, and satisfy different needs of customers 

7  fans were adjusted by advanced computer balancing tester,smooth operating,reduce noise,enhance stability,long service

Model specifications	Diameter biades mm	Blades rotational speed rpm	Motor rotational speed rpm	Air flow m/h	Total pressure	Noise decibels	Import power	Rated voltage	High	Width	Thick
DJF(a)-780	710	960	960	23000	75	≤70	750	380	780	780	420
DJF(a)-830	720	660	1400	22000	60	≤60	550	380	830	830	400
DJF(a)-900	750	630	1400	28000	65	≤65	370	380	900	900	400
DJF(a)-1000	900	610	1400	30000	70	≤70	750	380	1000	1000	400
DJF(a)-1100	1000	600	1400	32500	70	≤70	750	380	1100	1100	400
DJF(a)-1220	1100	460	1400	38000	73	≤70	750	380	1220	1220	400
DJF(a)-1380	1250	439	1400	44000	56	≤70	1100	380	1380	1380	400
DJF(a)-1530	1400	325	1400	55800	60	≤70	1500	380	1530	1530	400

DJF-a Series wall exhaust fan