Horn Cone Exhaust Fan

Butterfly Horn Cone Fan Product description: 1.Front double door opening device, small wind resistance, good sealing and high efficiency 2. Lengthened cone design improve exhaust pressure. 3. Fan double doors closed with the rubber sealing which effectively avoid air back-flow when start fans at different time. Greatly improve the operation efficiency by 15-20% compared with the same power fan. 4. Blade is special designed for top grade efficiency which made of Krupp

Butterfly Horn Cone Fan Product description: 1.Front double door opening device, small wind resistance, good sealing and high efficiency 2. Lengthened cone design improve exhaust pressure. 3. Fan double doors closed with the rubber sealing which effectively avoid air back-flow when start fans at different time. Greatly improve the operation efficiency by 15-20% compared with the same power fan. 4. Blade is special designed for top grade efficiency which made of Krupp

1.Using advanced front double door opening device, small wind resistance, good sealing,high efficiency. 2.Lengthened cone design improve exhaust power. 3.Galvanized steel frame is made of 180g/㎡ galvanized layer, avoid rust. 4.Fan double doors closed with the rubber sealing which effctively avoid air backflow when start fans at different time.Greatly improve the operation efficiency by 15-20% compared with the same power fan. Horn Cone Exhaust Fan Technical Parameter: Model

1.Using advanced front double door opening device, small wind resistance, good sealing,high efficiency. 2.Lengthened cone design improve exhaust power. 3.Galvanized steel frame is made of 180g/㎡ galvanized layer, avoid rust. 4.Fan double doors closed with the rubber sealing which effctively avoid air backflow when start fans at different time.Greatly improve the operation efficiency by 15-20% compared with the same power fan. Horn Cone Exhaust Fan Technical Parameter: Model

Using advanced front double door opening device,small wind resistance,good sealing, high efficiency,lengthened cone design improve exhaust power. Qingzhou Yongsheng Machinery Co.,ltd ADD: No. 1377 Yiwangfu North Road, Qingzhou City, Shandong Province,P.R.China Tel: 86-536-6131636 Fax: 86-536-3521678 Mobile : 86-13964781251 Skype:ritazhao28 www.sdqzys.com MSN:ritazhao28(at)outlook(dot)com

1.Using advanced front double door opening device, small wind resistance, good sealing,high efficiency. 2.Lengthened cone design improve exhaust power. 3.Galvanized steel frame is made of 180g/㎡ galvanized layer, avoid rust. 4.Fan double doors closed with the rubber sealing which effctively avoid air backflow when start fans at different time.Greatly improve the operation efficiency by 15-20% compared with the same power fan. Horn Cone Exhaust Fan Technical Parameter: Model

1.Using advanced front double door opening device, small wind resistance, good sealing,high efficiency. 2.Lengthened cone design improve exhaust power. 3.Galvanized steel frame is made of 180g/㎡ galvanized layer, avoid rust. 4.Fan double doors closed with the rubber sealing which effctively avoid air backflow when start fans at different time.Greatly improve the operation efficiency by 15-20% compared with the same power fan. Horn Cone Exhaust Fan Technical Parameter: Model

1.Using advanced front double door opening device, small wind resistance, good sealing,high efficiency. 2.Lengthened cone design improve exhaust power. 3.Galvanized steel frame is made of 180g/㎡ galvanized layer, avoid rust. 4.Fan double doors closed with the rubber sealing which effctively avoid air backflow when start fans at different time.Greatly improve the operation efficiency by 15-20% compared with the same power fan. Horn Cone Exhaust Fan Technical Parameter: Model

1.Using advanced front double door opening device, small wind resistance, good sealing,high efficiency. 2.Lengthened cone design improve exhaust power. 3.Galvanized steel frame is made of 180g/㎡ galvanized layer, avoid rust. 4.Fan double doors closed with the rubber sealing which effctively avoid air backflow when start fans at different time.Greatly improve the operation efficiency by 15-20% compared with the same power fan. Horn Cone Exhaust Fan Technical Parameter: Model

◆Reasonable horn-type design, low noise, big air volume, strong ventilation strength with low operating cost. ◆Imported bearing, high-strength, low noise and durable. ◆Adopts air forward flow principle type PVC shutter or aluminum shutter, antioxidant, light-weight, no deformation, easy closing and opening, prevent backflow of air. ◆High-strength aluminum-magnesium alloy belt pulley with reinforced ribs, light weight and high strength and high toughness. ◆6 pieces of

1.Using advanced front double door opening device, small wind resistance, good sealing,high efficiency. 2.Lengthened cone design improve exhaust power. 3.Galvanized steel frame is made of 180g/㎡ galvanized layer, avoid rust. 4.Fan double doors closed with the rubber sealing which effctively avoid air backflow when start fans at different time.Greatly improve the operation efficiency by 15-20% compared with the same power fan. Horn Cone Exhaust Fan Technical Parameter: Model

1.Using advanced front double door opening device, small wind resistance, good sealing,high efficiency. 2.Lengthened cone design improve exhaust power. 3.Galvanized steel frame is made of 180g/㎡ galvanized layer, avoid rust. 4.Fan double doors closed with the rubber sealing which effctively avoid air backflow when start fans at different time.Greatly improve the operation efficiency by 15-20% compared with the same power fan. Horn Cone Exhaust Fan Technical Parameter: Model

1.Using advanced front double door opening device, small wind resistance, good sealing,high efficiency. 2.Lengthened cone design improve exhaust power. 3.Galvanized steel frame is made of 180g/㎡ galvanized layer, avoid rust. 4.Fan double doors closed with the rubber sealing which effctively avoid air backflow when start fans at different time.Greatly improve the operation efficiency by 15-20% compared with the same power fan. Horn Cone Exhaust Fan Technical Parameter: Model

1.Using advanced front double door opening device, small wind resistance, good sealing,high efficiency. 2.Lengthened cone design improve exhaust power. 3.Galvanized steel frame is made of 180g/㎡ galvanized layer, avoid rust. 4.Fan double doors closed with the rubber sealing which effctively avoid air backflow when start fans at different time.Greatly improve the operation efficiency by 15-20% compared with the same power fan. Horn Cone Exhaust Fan Technical Parameter: Model

1.Using advanced front double door opening device, small wind resistance, good sealing,high efficiency. 2.Lengthened cone design improve exhaust power. 3.Galvanized steel frame is made of 180g/㎡ galvanized layer, avoid rust. 4.Fan double doors closed with the rubber sealing which effctively avoid air backflow when start fans at different time.Greatly improve the operation efficiency by 15-20% compared with the same power fan. Horn Cone Exhaust Fan Technical Parameter: Model

1.Using advanced front double door opening device, small wind resistance, good sealing,high efficiency. 2.Lengthened cone design improve exhaust power. 3.Galvanized steel frame is made of 180g/㎡ galvanized layer, avoid rust. 4.Fan double doors closed with the rubber sealing which effctively avoid air backflow when start fans at different time.Greatly improve the operation efficiency by 15-20% compared with the same power fan. Horn Cone Exhaust Fan Technical Parameter: Model

◆Reasonable horn-type design, low noise, big air volume, strong ventilation strength with low operating cost. ◆Imported bearing, high-strength, low noise and durable. ◆High-strength aluminum-magnesium alloy belt pulley with reinforced ribs, light weight and high strength and high toughness. ◆6 pieces of stainless steel blades, no deformation, no breaking, elegant appearance and durability. ◆High efficient and energy-saving electrical motor Protection grade: IP55; Insulation

1.Using advanced front double door opening device, small wind resistance, good sealing,high efficiency.2.Lengthened cone design improve exhaust power.3.Galvanized steel frame is made of 180g/㎡ galvanized layer, avoid rust.4.Fan double doors closed with the rubber sealing which effctively avoid air backflow when start fans at different time.Greatly improve the operation efficiency by 15-20% compared with the same power fan.Horn Cone Exhaust Fan Technical Parameter:ModelSpecifi

1.Using advanced front double door opening device, small wind resistance, good sealing,high efficiency.2.Lengthened cone design improve exhaust power.3.Galvanized steel frame is made of 180g/㎡ galvanized layer, avoid rust.4.Fan double doors closed with the rubber sealing which effctively avoid air backflow when start fans at different time.Greatly improve the operation efficiency by 15-20% compared with the same power fan.Horn Cone Exhaust Fan Technical Parameter:ModelSpecifi

1.Using advanced front double door opening device, small wind resistance, good sealing,high efficiency.2.Lengthened cone design improve exhaust power.3.Galvanized steel frame is made of 180g/㎡ galvanized layer, avoid rust.4.Fan double doors closed with the rubber sealing which effctively avoid air backflow when start fans at different time.Greatly improve the operation efficiency by 15-20% compared with the same power fan.Horn Cone Exhaust Fan Technical Parameter:ModelSpecifi