Products

Small Shutter Heavy Hammer Exhaust Fan for Industry/Poultry Farm/Greenhouse Ventilation

Small Shutter Heavy Hammer Exhaust Fan for Industry/Poultry Farm/Greenhouse Ventilation

Fan Brand	Yuyun Sanhe
Fan Model	DJF(a)-1530, DJF(a)-1380, DJF(a)-1220, DJF(a)-1100, DJF(a)-1060, DJF(a)-1000, DJF(a)-900, DJF(a)-830, DJF(a)-780, DJF(a)-750, DJF(a)-620
Outline Size	60'', 54", 50", 48", 43", 42", 39", 35", 32", 30", 29", 24"
Blades Diameter	55", 50'', 43'', 39", 38", 35", 29", 28", 27", 24", 20"
Frame Material	Galvanized Steel/304SS
Blades Material	430SS/304SS
Motor Brand	Yuyun Sanhe Motor/Siemens Motor/WEG motor/ABB motor
Belt Brand	Mitsuboshi Belt
Voltage	220V/380V/Customized
Phase	1 phase / 3 phase
Frequency	50HZ/60HZ

Inquiry

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Parameter
Detail
Certification
Workshop
Packing and Transportation
Installation

Application

DJF(a)-2 Series Swung Drop Hammer Exhaust Fan are widely used in agriculture and industry ventilation and cooling. It is mainly used for animal husbandry, poultry house, livestock breeding, greenhouse, factory workshop, textile etc.

Parameter

Model	Drive	Blades Diameter (mm)	Blades Rotational Speed (rpm)	Motor Rotational Speed (rpm)	Air Flow (m³/h)	Total Pressure (pa)	Noise Decibels (dB)	Input Power (W)	Power Parameter	Height (mm)	Width (mm)	Thickness (mm)
DJF(a)-2-620	Direct	500	1400	1400	5700	55	≤70	370	380V/50Hz	620	620	450
DJF(a)-2-750	Direct	600	960	960	10600	75	≤70	370	380V/50Hz	750	750	450
DJF(a)-2-780	Belt	710	650	1400	18000	60	≤65	370	380V/50Hz	780	780	400
DJF(a)-2-830	Belt	720	660	1400	20000	60	≤65	370	380V/50Hz	830	830	400
DJF(a)-2-900	Belt	750	630	1400	22000	65	≤65	370	380V/50Hz	900	900	400
DJF(a)-2-1000	Belt	910	610	1400	25000	70	≤65	750	380V/50Hz	1000	1000	400
DJF(a)-2-1060	Belt	960	600	1400	29000	70	≤65	750	380V/50Hz	1060	1060	400
DJF(a)-2-1100	Belt	1000	600	1400	32500	70	≤64	750	380V/50Hz	1100	1100	400
DJF(a)-2-1220	Belt	1100	460	1400	38000	73	≤64	750	380V/50Hz	1220	1220	400
DJF(a)-2-1380	Belt	1270	439	1400	44000	56	≤64	1100	380V/50Hz	1380	1380	400
DJF(a)-2-1530	Belt	1400	325	1400	55800	60	≤64	1500	380V/50Hz	1530	1530	400

Note: the voltage and frequency can be customized

Detailed Introduction

Fan frame material are all 275g/㎡ hot-dip galvanized steel. The steel coils are directly purchased from the famous Chinese steel company, which not only guarantees product quality but also reduces production costs.
Small shutter and new sealed rotating device increase efficiency by 30%.
The new louver rotating device makes the rotating arm directly rub against the wear sleeve, reducing the friction coefficient, the shutters can be opened more flexibly and closed more tightly.
The new double-layer sealing device, the seal is stronger and the sealing is better.
Fan blades material is krupp self-cleaning 430ba stainless steel, large air volume, high efficiency, no deformation, no dust, beautiful and durable. 304 2b stainless steel blades can also be customized.
High strength nylon swung drop hammer opening device ensures the shutters opening and closing flexibly.
Belt pulley is made of high strength aluminum-magnesium alloy by die-casting. Light weight, low vibration, high strength, and no breakage.
Mitsuboshi belt imported from Japan to guarantee quality and service life.
Imported double-row bearing with special waterproof design, high strength, low noise, free maintenance and long service life.
Aluminum-magnesium alloy base, low vibration, firm fixation, beautiful appearance and no rust.
Yuyun Sanhe motor, Siemens motor, WEG motor, ABB motor are optional. Voltage and Frequency can be customized.
Protection Grade: IP55 Insulation Level: F
Safe net is made of hot-dip galvanized wire welding and plastic spraying treatment, double protection, no rust.
Fan blades have been calibrated by an advanced computer dynamic balance tester, low vibration, low noise and high stability.
All fan parts are produced by CNC production, quality assurance, beautiful appearance, leading the industry.