Sung Hammer Type Exhaust Fan for Greenhouse, Poultry Farm, Dairy Farm etc
Main materials: Stainless steel; Hot galvanized sheet.
Application: Greenhouse, Poultry house, Dairy farm, Industrial use etc.
Advantages: There are two nylon hammers to help shutters open.
Fan warranty period: One year.
It is made of 430 Krupp stainless steel by punch forming.
The stainless steels are resistant to rust and deformation.
Its thickness:1.2mm ; Surfact finish quality:BA
The special design of fan blade improved this kind of fan's overall effectiveness.
The swung drop hammer device is made of Nylon PA66 to acquire long service life
This device can ensure the shutters open flexibly.
|03||Automatic belt tensioner||The automatic belt tensioner make sure belt working efficiently.|
It is the Japanese Mitsubishi brand Belt, which has long service life and little maintenance.
Belt-type A matches this kind of fan better.
China brand motor and Siemens motor for option. Motor voltage and frequency can be customized
China brand motor still has the default phase protection device.It can protect motor from demage when power off
Motor Ingress protection grade:55 Insulation class: F
The fan belt pulley and flange are made of aluminum-magnesium alloy through die-casting with light weight and little vibration.
They are treated by sand blast to eliminate internal stress for improving its rigidity and stability.
The waterproof bearing imported from Germany.
There are fire-new CNC production lines to master fans' quality.
Frame is made of galvanized sheet.
Shutters made of aluminum alloy.
|08||Specifications of this fan||
Diameter of fan blade: 1100mm(43in)
Motor: 380v 50Hz 3phase 0.75kw 1400rpm
Fan blade rotational speed: 460rpm