Heavy hammer style exhaust fan
Main structure:
The fan mainly consists of blade,motor,frame,protect net,bracing cage and shutters.The motor drives bladeto cause air flow and louver window can open and close automatically to keep the dust from entering.
Performance characteristic:
The frame uses the advanced processing,high precision.Extra-depth zinc coating frmae,corrosion resistance strong.High-strength aluminum alloy casting wheel,the reasonable perspective of the type,to reach the maximum air flow.High-precision-micro-computer-aided manufacturing system can make the best of its fan.
Five rigorous quality testing procedures:noise test,vibration test,concentric rotation performance test,speed of blade test and the whole fan efficiency test.
Technical information:
Specification | Blade diameter (mm) | Blade rotational speed rmp | Air flow (m3/h) | Total pressure (pa) | Noise decibels | Import power (w) | Rated voltage (v) | Size (mm) |
FT-710(29‘’) | 710 | 660 | 22000 | 60 | ≤60 | 370 | 380 | 800*800*400 |
FT-750(30‘’) | 750 | 630 | 28000 | 65 | ≤65 | 550 | 380 | 900*900*400 |
FT-900(36‘’) | 900 | 610 | 30000 | 70 | ≤70 | 750 | 380 | 1000*1000*400 |
FT-1000(40‘’) | 1000 | 600 | 32500 | 70 | ≤70 | 750 | 380 | 1100*1100*400 |
FT-1100(44‘’) | 1100 | 460 | 38000 | 73 | ≤70 | 1100 | 380 | 1220*1200*400 |
FT-1270(50‘’) | 1270 | 439 | 44000 | 56 | ≤75 | 1100 | 380 | 1380*1380*400 |
FT-1400(56‘’) | 1400 | 325 | 55800 | 60 | ≤70 | 1500 | 380 | 1530*1530*400 |
| Using high strength nylon swung drop hammer opening device to ensue the shutters opening and closing flexibly. |
| Fan blade is made of Krupp stainless steel by punch forming, no dust, attractive and durable. Special blades shape design ensure large air volume, no deformation, no broken, keep air volume same all the way. Thickness 1.2mm, surface finish BA grade. |
| Fan bearing adopts imported double-row bearing with special waterproof design, water can’t enter. High strength, lower noise, maintenance free and long service life. |
| Belts are Japanese Mitsubishi brand, ensure the long service life, maintenance free. |
| Both Chinese famouse moter and Siemens moter are avaliable.Moter voltage and frequency could be customized.Chinese famous motor,special design for fan,the frist one put forward phase lack protection device which could power off when shaortage of electricity.Motor protection grade IP55,insulation Class:Grade F |
schematic diagram:
Packaging & Shipping
1. Package with carton box in completely assembled or unassembled.
For the most popular type DJF(a)-1380
1×20GP loads assembled 30pcs, unassembled 180pcs.
1×40HC loads assembled 68pcs, unassembled 360pcs.
2.Shipped with dry containers, set off from Qingdao Port, can be delivered to the destination Port.
Our Services
1. Sample is available, it needs pay first.
2. The Stainless Steel frame is available.