Wall Mounted Negative Pressure Exhaust Fan

Model NO.: 1100 Blade Material: Stainless Steel Electric Current Type: AC Certification: CE, CCC Si′ze: 1000/1380 Trademenet: CNF CIF FOB Specification: CE HS Code: 8414809090 Material: Aluminum Fan Type: Exhaust Fan Mounting: Wall Fan Production: Poultry House Cooling System exhaust fan Payment: LC Tt Trademark: JINLONG Origin: Shandong Application Range wall  mounted negative  pressure  exhaust  fan
1. Ventilation and cooling for greenhouse, gardening, poultry, livestock, husbandry.
2. Insustrial workshop with high temp.or smell odor:heat-treatment plant,casting factory, plastic factory, aluminium profile, shoe factory, leather factory, electroplate factory,chemical plant.
3. Labor intensive industry: closing factory, assemble workshop, internet bars.
4. Sites needing low temp.and humidity: cotton mill, wollen mill, chemical fibre factory and Other textile mills
5. Storage and logistics fields.
Futures:
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, dustproof and waterproof.Thickness: 0.45mm
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 aluminium 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 aluminium-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 stre

Model	Diameter blades (mm)	Blades speed (r/min)	Motor speed (r/min)	Air flow ( m³ /h)	Noise decibel	power (w)	Rated voltage(v)	Height (mm)	Width (mm)	Thickness (mm)
JLF(C)-620	500	1400	1400	5700	≤70	250	380	620	620	400
JLF(C)-780	710	960	960	23000	≤70	750	380	780	780	400
JLF(C)-830	720	660	1400	20000	≤60	550	380	830	830	400
JLF(C)-900	750	630	1400	22000	≤65	370	380	900	900	400
JLF(C)-1000	900	610	1400	30000	≤70	750	380	1000	1000	400
JLF(C)-1100	1000	600	1400	32500	≤70	750	380	1100	1100	400
JLF(C)-1220	1100	460	1400	38000	≤70	750	380	1220	1220	400
JLF(C)-1380	1250	435	1400	40000	≤70	1100	380	1380	1380	400
JLF(C)-1530	1400	325	1400	55800	≤70	1500	380	1530	1530	400

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Product Categories : Drop Hammer type Exhaust fan