Material of JL Push-pull Centrifugal Exhaust Fan's components:
Fan Frame: Made of galvanized steel sheet, anti-corrosive, durable, zinc thickness: 180G/M2. Thichness: 1.0mm for the top, 0.8mm for the other sides
Blade: 6 pieces of mirror finished stainless steel blades, one-off molded, attractive and durable with big air volume, low noise, no distortion, no broken. Thickness: 1.2mm.
Motor: Siemens motor or Chinese motor, high efficient and energy-saving. Protection class: IP 55. Insulation class: F grade. The voltage, Hz, phase and power can be customized.
Shutter: Made of high strength galvanized steel sheet, dustproof and waterproof. Thickness: 0.45mm
Centrifugal system/Push-pull System: Made of high quality nylon, opening the shutters at complete 90 degree to ensure the lowest air resistance and biggest air volume. When the push-pull centrifugal exhaust fan is close, the tight sealing can efficiently block light and wind into the poultry house. The fasteners of centrifugal system/push-pull system are copper rivets, wear-resisting, no rust, and flexible.
Nylon oriented pole: Made of stainless steel, ensuring the high strength and reducing frication, fixed on the flange which can avoid distortion of nylon and guarantee total concentricity of front and back bearing.
Protective net: Made of hard-drawn wire, designed as door-type, which is convenient for the fan maintaining.
Handles: Designed as recessed type, easy for carry, transport and have no effect on installation and outlook.
Belt tensioner: Made of high quality nylon or aluminium-magnesium alloy, avoiding belt loosening or dropping off, extending service life and avoiding distortion, waterproof
Belt pulley: Made of aluminium-magnesium alloy by injection moulded, reducing the weight of fan blades and impeller, high corrosion resistance. Blast-sanding treatment for attractive appearance, eliminating internal stress to improve its own rigidity and stability, high strength.
Bearing: Imported double-row bearing, super mute, high intension and durable, adopting special waterproof design, high intension, low noise, maintenance-free and long service life.
Belt: China famous brand belt, or Mistubishi belt.
| Model specification|| Blades diameter(mm)||Blades rotational speed(rpm) ||Motor rotational speed(rpm) ||Air flow(m3/h) ||Frequency (HZ) || Total pressure|
| Noise |
|Voltage(V) || Outer size(mm) (H*W*T)|
| JLF(d)-1000(36")|| 910|| 438|| 1400 || 21000||50 || 57|| ≤65|| 550|| 380 || 1000*1000*450|
| JLF(d)-1380(50")|| 1250|| 437 || 1400|| 44000 || 50|| 57 || ≤65|| 1100|| 380|| 1380*1380*450|
Q1.Are you a trading company or a factory?
A:We are factory located at Qingzhou city,Shandong province.
Q2. Hong long is the warranty?
A: One year. Brokens parts can be provided free of charge during this period.We use good materials and motors,the fans are hardly broken.
Q3.What is the MOQ , can I order a sample for test?
A: MOQ is 5sets, it's for convienence to arrange products. If you need sample for test ,then order large quantity, 1 set for sample is ok.
Q4.Can you accept OEM?
A: of course, it′s ok.We can make OEM products and also can provide our own brand products.
Q5.What is your terms of delivery?
A:We can accept EXW,FOBQingdao,CIF,CFR,etc
About our Company:
♦ Qing Zhou Jinlong Temperature controlled equipment co.; ltd is a professional live-stock machinery manufacturer in Shandong province, China.
♦ Our main products include hammer fans,centrifugal fans,negative pressure exhaust fans,circulation fans, roof fans, wall fans, cooling pad system,automatic heaters,air cooler,poultry equipments etc.
♦Our products are all energy saving,smooth operation,low noise,stable performance,solid and durable with elegant appearance,and widely used in the fields of agriculture,greenhouse, poultry farming,industry,workshop and so on.
Welcome to visit our factory and hope that our products help you.