| Item || Name || Description |
| 01 || Fan blade || Diameter: 1250mm |
Material: 430BA stainless steel, Offered by krupp stainless Co, . Ltd.
surface finish BA grade
| 02 || Frame || Material: hot galvanized sheet |
Sheet thickness: 1mm
zink thickness: 180g/ m2
| 03 || Belt || Mitsuboshi belt from Janpan, maintenance free. |
| 04 || Motor || Simens motor or china motor |
Protection grade: IP55
Insulation class: F
Technical data is: 1.1kw, 380v, 50Hz.
RPM: 1440r/ min
| 05 || Impeller || Material: YL104 (aluminum magnesium alloy) |
They are treated by sand blast to eliminate internal stress for improving its rigidity and stability.
| 06 || Bearing || The upright is also made of hot galvanized sheet, durable and non-rust. |
The waterproof bearing imported from Germany.
| 07 || Specifications of this fan || |
Size: 1380* 1380* 350
Diameter of fan blade: 1250mm (50in)
Motor: 380v 50Hz 3 phase 1.1kw 1400rpm
Fan blade rotational speed: 610rpm
Air volume: 44000cfm
Diameter of other fans (36inch )