China Ventilation Fan Industrial Fan

Product Specifications

Prod Model:	1
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Blades:	6 Nos, Stainless Steel

Product Description

1.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.

2.Fan belt pulley is made of high strength aluminum-magnesium alloy by die-casting which reduces the weight of blade impeller complete, high corrosion resistance. Special three reinforced ribs pulley design.   Blast-sanding treatment for attractive appearance, eliminate internal stress to improve its own rigidity and stability, never broken.

3.Both China famous motor and Siemens motor are available. Motor voltage and frequency can be customized. Chinese famous motor OEM by special design for fan, the first put in the phase lack protection device which would power off when shortage of electricity. Motor protection grade IP55, insulation class F grade.

4.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.


5.Belts are Japanese Mitsubishi brand, ensure the long service life, maintenance free.

6.Using high strength nylon swung drop hammer opening device to ensue the shutters opening and closing flexibly.

7.Fan blades are adjusted by intelligent dynamic-balance tester, each blade tolerance weight controlled within 1g. Ensure the fan smooth running, lower vibration, less noise, increase stability. Blade material have stainless steel, galvanized sheet, aluminum alloy, FRP for option.

8.Using the most advanced automatic belt tensioner to ensure working efficiency and good performance.

9.Hot-dip galvanized blade support and safe net ensure never rust.

10.Complete new CNC production line improved fan quality up to top grade, aesthetic appearance.

Our products are widely used in poultry house, greenhouse, garden house, livestock farm, industrial workshop......
Technical parameters:
 

Model	Diameter of blades(mm)	Air volume	Outer size(mm)	Motor
MHB-620(20")	500	5700m³/h	620×620×370	0.37KW380V50HZ
MHB-800(28")	710	18000m³/h	800 ×800 ×400	0.37KW380V50HZ
MHB-900(30")	750	20000 m³/h	900 ×900 ×400	0.55KW380V50HZ
MHB-1000(36")	900	30000 m³/h	1000 ×1000 ×400	0.75KW380V50HZ
MHB-1100(40")	1000	32500 m³/h	1100 ×1100 ×400	0.75KW380V50HZ
MHB-1220(43")	1100	38000 m³/h	1220 ×1220 ×400	1.1KW380V50HZ
MHB-1380(50")	1250	44000 m³/h	1380 ×1380 ×400	1.1KW380V50HZ
MHB-1530(56")	1400	55800 m³/h	1530 ×1530 ×400	1.5KW380V50HZ

 Description/ Specification of exhaust fan:

Model:	MHC1380 50''
Fan size	1380mm×1380mm×450mm
Airflow	44000m³/h
Housing frame	Hot galvanized sheet, high anti-corrosive durability, zinc thickness 180g/m2
Motor	Siemens motor, IP 55
Motor techenical data	1.1Kw     380 V     50 Hz   three phase 1.3Kw     380 V     60Hz   three phase 1.3Kw     220 V     60Hz   three phase
Motor RPM	1440r/min
Noise	≤64db
Blade diameter	φ 1250mm (50inch)
Blade No.	6
Blade material	BA430 stainless steel. Thickness 1.2mm
Blade RPM	440r/min
Blade instruction	Weight difference between blades is less than 0.5g,blades will go through balance test after assembled which can assure steady running and even airflow.
Protective mesh	Protective mesh is designed as door-type,which is convenient for maintaining.
belt	Mistuboshi belt,
Bearing:	Auto-hub bearing.
Housing	Galvanized. Thickness 1mm
Small belt pulley	Aluminium alloy
Big belt pulley	Aluminium alloy
Motor base:	Both 1.5HP and 1 HP motors can be installed
Motor hole	Installation hole of motor and nut are all six angles instead of the roundness.
Guarantee period	One year. Easy broken parts are offered free of charge during this period.
QTY in a 40' container	270 sets of unassembled fans
Delivery time	Within 15 working days
Payment terms	T/T OR L/C
Note: the voltage,HZ,phrase can be choosen by you. Or you can order fans without motor

WELCOME TO CALL US   +86 15383955959