Weight Balance/Heavy Hammer Type Exhaust Fan 20inch (JLF)
Model No.: JLF(C)-1530/1380/1220/1100/1000/900/800/780/620
1. Frame: Galvanized steel sheet, anti-corrosive and durable. Thickness: 1.0mm for the top and 0.8 for the other sides
2. Blade: 6 pieces of mirror finished stainless steel blades, attractive and durable with big air volume, passing the homeostasis test to ensure the air volume keeping the same as the very beginning during the operational life span, low noise, no distortion, no broken, Thickness: 1.2mm.
3. Motor: Siemens motor or Chinese motor, high efficient and energy-saving with CCC certificate. Protection class: IP55, Insulation class: F. The voltage, power, Hz and phase can be customized.
4. Shutter: Made of high strength hot-galvanized steel sheet, dust-proof and waterproof.
5. Swung drop hammer: Made of high quality nylon, stable performance, guaranteeing the shutters open and close flexibly.
6. Protective net: Made of hard-drawn wire, designed as door-type, which is convenient for maintaining.
7. Belt impeller: Made of aluminum magnesium alloy by injection moulded, adopting more stiffening rib, processed by sandblasting, eliminating the internal stress, high intensity, low noise, long service life.
8. Belt Pulley: Made of aluminum-magnesium alloy by injection moulded, reducing the weight of blade and impeller, high corrosion resistance. Blast-sanding treatment for attractive appearance, eliminating internal stress to improve its own rigidity and stability, high strength.
9. Belt tensioner: Made of high quality nylon or aluminum-magnesium alloy, avoiding belt loosening or dropping off, extending service life and avoiding distortion, waterproof
10. Bearing: Imported double-row bearing, super mute, high intension and durable
11. Belt: China famous brand belt, Mistubishi belt
12. Strict test criterion: Consist of airflow test, nose test, libration test, drive concentric test, blade RPM test, whole machine efficiency test, dynamic balance test, the thickness of the galvanized sheet test, the size of the spare parts test, etc.
13. Guarantee period: One year. Easy broken parts are offered free of charge during this period
Qingzhou Jinlong Temperature-controlled Equipment Co., Ltd is a professional manufacturer of exhaust fan, Evaporative Cooling Pad, light trap, air inlet and heater. We use good materials to produce high quality products. Our company have passed ISO9001 Quality certificate. And our products passed CE certificate.
Welcome to contact us for cooperation.
Q: What voltages you can do, if you can make special voltages?
A: Normal standard is 380V for 3phase, 220V for single. The voltage and herz can be customized as your requirement. For example, 400V, 240V, 60Hz.
Q: How long is the warranty?
A: One year. Broken parts can be provided free of charge during this period. We use good materials and motors, the fans are hardly broken.
Q: What is the MOQ, can I order a sample for test?
A: MOQ is 10sets, it's for convenience to arrange products. If you need sample for test, then order large quantity, 1 set for sample is ok, too.
Q: How can I pay?
A: We accept T/T(Telegraphic transfer) and L/C(Sight letter of credit). 30% deposit is needed for TT payment. Balance against the copy of B/L(bill of lading).
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Product Categories : Drop Hammer type Exhaust fan