Big Herdsman’s fans, featuring stable quality, sufficient air volume, energy conservation and reliability, to completely satisfy your breeding needs.
Reliable eco-friendly efficient
57 Butterfly permanent magnet fan (Plastic fan)
57″ Fan, rated power 2.2kW, 380V, 50Hz, 3-phase, permanent magnet high efficiency motor;
Opa air capacity: 67600m3/h, -25Pa air capacity of 61400m3/h, -50pa air capacity of 55700m3/h, -75pa air capacity of 48600m3/h;
The shell of the fan is made of PP modified material with aging resistance agent, the motor bracket is made of stainless steel, and the front and rear protective net is welded with hot-dip galvanized wire;
The fan blade material nylon + glass fiber material, high strength and small deformation, the blade shape is specially designed, the operation air volume is large, the energy efficiency is high, and the fan has a certain ability to resist negative pressure;
Direct drive drive, integrated controller in the motor, with the use of the loop controller can be speed-adjusted, no additional inverter is required;
The fan shell streamline design, low wind resistance, corrosion resistance.
Reliable eco-friendly efficient
50 Direct drive fan（0.75kw）
50″ Fan, rated power 0.75kW, 380V, 50Hz, 3 phase, fan special direct drive motor, protection class IP55, insulation class F;
Opa air volume: 38600m3/h,-25pa air volume: 33700m3/h, -50pa air volume: 27800m3/h,-75pa air volume: 19500m3/h;
Fan special direct drive motor, high transmission efficiency, easy maintenance; fewer parts, higher reliability; the motor is installed in the center, larger ventilation area and less resistance;
Fiberglass fan shell, the whole molding, full surface and surface fusion design, reduce resistance, corrosion resistance;
The fan blade is made of PAG material, and the aerodynamic optimization design of the blade has good aerodynamic performance, and the dynamic balance accuracy is within G6.3;
Inner shutter,PVC, air inlet area adopts airfoil curved wind guide surface design, reduce resistance, improve air volume and energy efficiency ratio;
The whole adopts DFA structure design process, aluminum alloy bracket, light weight, high strength, corrosion resistance, simple assembly.
Reliable eco-friendly efficient
50 Direct drive fan（1.1kw）
50″ Fan, rated power 1.1kW, 380V, 50Hz, 3 phase, fan special direct drive motor, protection class IP55, insulation class F;
Opa air volume: 46100m3/h,-25pa air volume: 41800m3/h, -50pa air volume: 35900m3/h,-75pa air volume: 27300m3/h;
Fan special direct drive motor, high transmission efficiency, easy maintenance; fewer parts, higher reliability; the motor is installed in the center, larger ventilation area and less resistance;
Fiberglass fan shell, the whole molding, full surface and surface fusion design, reduce resistance, corrosion resistance;
The fan blade is made of PAG material, and the aerodynamic optimization design of the blade has good aerodynamic performance, and the dynamic balance accuracy is within G6.3;
Inner shutter,PVC, air inlet area adopts airfoil curved wind guide surface design, reduce resistance, improve air volume and energy efficiency ratio;
The whole adopts DFA structure design process, aluminum alloy bracket, light weight, high strength, corrosion resistance, simple assembly.
High negative pressure 50 butterfly fan, rated power 1.5kW, SF1.15,fan special motor, protection level IP55;
USA bess report, -50pa air volume: 39700m3/h, -62pa air volume: 37800m3/h;
The frame material of hot galvanized sheet, in line with the national standard (GB/T2518-2008) requirements, zinc layer 275g/㎡;
Fan blade material 430 stainless steel, after dynamic balance correction, the whole machine runs stably,and the dynamic balance accuracy is within G6.3;
Butterfly opening for wind type open, spring type closed, smooth switch, good seal;
Square protective mesh hot dip galvanized wire welding, wire diameter 2.5mm, the center with stainless steel column support to strengthen;
Automatic tensioning device, pressure spring design, high transmission efficiency;
Direct drive 50″ fan, rated power 1.1kW, 380V, 50Hz, 3 phase, fan special motor, protection level IP55;
USA bess report, -50pa air volume: 37400m3/h, energy efficiency ratio: 22.7 (m3/h) /W;
The fan adopts a direct drive dedicated motor, which is centrally installed, easy to dissipate heat, and has high efficiency;
The shell of the fan is made of hot galvanized sheet material, which is stamped with high strength and corrosion resistance;
Fan blade material 430 stainless steel, after dynamic balance correction, the whole machine runs stably,and the dynamic balance accuracy is within G6.3;
The butterfly door is wind operated and spring closed, with smooth opening and closing and good sealing;
The fan structure is simple, stable operation, high efficiency of the whole machine, free belt tensioning and other maintenance;
Reliable eco-friendly efficien
50 Direct drive cone fan(Standard type)
Direct drive 50″ fan, rated power 1.1kW, 380V, 50Hz, 3 phase, fan special motor, protection level IP55;
USA bess report, -50pa air volume: 37400m3/h, energy efficiency ratio: 22.7 (m3/h) /W;
The fan adopts a direct drive dedicated motor, which is centrally installed, easy to dissipate heat, and has high efficiency;
The shell of the fan is made of hot galvanized sheet material, which is stamped with high strength and corrosion resistance;
Fan blade material 430 stainless steel, after dynamic balance correction, the whole machine runs stably,and the dynamic balance accuracy is within G6.3;
The shutter is made of hot galvanized sheet material, hanging integrated, wind open, gravity close;
The fan structure is simple, stable operation, high efficiency of the whole machine, free belt tensioning and other maintenance;
Reliable eco-friendly efficien
32 Roof fan
32″ Fan, rated power 0.75kW, 380V, 50Hz, 3 phase, protection class IP55, insulation class F;
Opa air volume: 23000m3/h,-25pa air volume: 20000m3/h;
The outer cylinder of the fan is made of PP material with anti-aging agent added, and processed with large injection molds;
Motor direct drive fan blades, made of nylon fiberglass material, with wing shaped design, low wind resistance, and corrosion resistance;
The motor is a variable frequency motor that can be additionally connected to a frequency converter for speed regulation and operation, with a frequency range of 20Hz-50Hz;
The butterfly valve is controlled to open and close by an air valve actuator. the Swiss BELIMO brand air valve actuator can be equipped with switch type, angle adjustable type, or power-off reset type;
The fan is designed without roof tiles and can adapt to any roof slope;
The chicken coop has or does not have a suspended ceiling, and the number of air ducts is subject to the annotations in the plan diagram.
Reliable eco-friendly efficien
24 Roof fan
24″ Fan, rated power 0.75kW, 380V, 50Hz, 3 phase, protection class IP55, insulation class F;
Opa air volume: 14300m3/h,-25pa air volume: 13500m3/h;
The outer cylinder of the fan is made of PP material with anti-aging agent added, and processed with large injection molds;
Motor direct drive fan blades, made of nylon fiberglass material, with wing shaped design, low wind resistance, and corrosion resistance;
The motor is a variable frequency motor that can be additionally connected to a frequency converter for speed regulation and operation, with a frequency range of 20Hz-50Hz;
The butterfly valve is controlled to open and close by an air valve actuator. the Swiss BELIMO brand air valve actuator can be equipped with switch type, angle adjustable type, or power-off reset type;
The fan is designed without roof tiles and can adapt to any roof slope;
The chicken coop has or does not have a suspended ceiling, and the number of air ducts is subject to the annotations in the plan diagram.
Reliable eco-friendly Efficien
24 Roof inlet fan
24″ Fan, rated power 0.75kW, 380V, 50Hz, 3 phase, protection class IP55, insulation class F;
The static pressure is constant at 0Pa, with an opening of 0mm. the air volume is 13000m 3/h for fresh air and 1000m 3/h for return air; opening 200mm air volume: fresh air 4000m 3/h, return air 10000m 3/h;
The outer cylinder of the fan is made of PP material with anti-aging agent added, and processed with large injection molds;
Motor direct drive fan blades, made of nylon fiberglass material, with wing shaped design, low wind resistance, and corrosion resistance;
The motor is a variable frequency motor that can be additionally connected to a frequency converter for speed regulation and operation, with a frequency range of 20Hz-50Hz;
The butterfly valve is controlled to open and close by an air valve actuator. the Swiss BELIMO brand air valve actuator can be equipped with switch type, angle adjustable type, or power-off reset type;
The opening size of the mixing port can be adjusted for easy operation;
The air outlet is equipped with a guide plate, which can effectively prevent chickens from being subjected to cold stress;
Reliable eco-friendly efficien
50 Direct drive cone fan(High negative pressure model)
Direct drive 50″ fan, rated power 1.5kW, 380V, 50Hz, 3 phase, fan special motor, protection level IP55;
USA bess report, -50pa air volume: 44000m3/h, -75pa air volume: 37900m3/h;
The fan adopts a direct drive dedicated motor, which is centrally installed, easy to dissipate heat, and has high efficiency;
The shell of the fan is made of hot galvanized sheet material, which is stamped with high strength and corrosion resistance;
Fan blade material 430 stainless steel, after dynamic balance correction, the whole machine runs stably,and the dynamic balance accuracy is within G6.3;
The shutter is made of hot galvanized sheet material, hanging integrated, wind open, gravity close;
The fan structure is simple, stable operation, high efficiency of the whole machine, free belt tensioning and other maintenance;
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