Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
News
Home ProductsCentrifugal Ventilation Fans

Q345 Backward Impeller Centrifugal Ventilation Fans Centrifugal Air Blower

China Henan Dajing Fan Technology Co., Ltd. certification
China Henan Dajing Fan Technology Co., Ltd. certification
I'm Online Chat Now

Q345 Backward Impeller Centrifugal Ventilation Fans Centrifugal Air Blower

Q345 Backward Impeller Centrifugal Ventilation Fans Centrifugal Air Blower
Q345 Backward Impeller Centrifugal Ventilation Fans Centrifugal Air Blower Q345 Backward Impeller Centrifugal Ventilation Fans Centrifugal Air Blower

Large Image :  Q345 Backward Impeller Centrifugal Ventilation Fans Centrifugal Air Blower

Product Details:

Place of Origin: HENAN PROVINCE, CHINA
Brand Name: DAJING
Certification: CE/ISO9001/3C
Model Number: 4-68-D

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Packed in wooden box, rainproof cloth, container, according to customer requirements.
Delivery Time: 10-60 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 800 sets per month
Detailed Product Description
Warranty: 1 Year Drive: Coupling Connection
Power: 37kw Material: Q345
Phase: 3-phase Frequency: 50hz/6hz
High Light:

general ventilation fan

,

backward curved centrifugal fan

Large Air Volume Ventilation Centrifugal Fan Q345 Backward Impeller

 

This series of centrifugal fans has high efficiency, low noise and stable performance curve. Mainly used for indoor ventilation, dehumidification and dust removal, etc. in factories and mines, stadiums, opera houses, basements, large and small hotels, restaurants, shopping malls and large buildings. It can also be used as a gas recycler with other types of machinery.

 

Large Air Volume Ventilation Centrifugal Fan Q345 Backward Impeller

Centrifugal fan Air Flow 8000~50000 m3/h
  Pressure 900~3400 Pa
  Rotating speed 2900/1450/960/730 r/min
  Material Carbon steel  
Motor Power 4~55 kw
  Voltage 220/380/440 v
  Frequency 50/60 hz

 

Fan Type
The fan shall be of the single-inlet centrifugal type with the backward curved steel wheel. The drive types shall be direct, coupling or belt.

Wheel
The wheel shall be of the backward curved centrifugal steel type and all welded. The wheel shall be statically and dynamically balanced up to ISO 1940-G4.0 standard. Stable airflow and low sound should be ensured as the wheel is operating at the maximum allowable speed. Drop in performance shall be avoided as the operating point moves up or down. The wheel shall be readily removable for cleaning or maintenance.
Fan Housing
The fan housing shall be constructed of steel and it shall be thick and strong enough to withstand the maximum operating weight of the fan. The housing shall be continuously welded and have an access door for removing possible foreign bodies.
Inlet
The inlet shall be designed in line with aerodynamics. It shall be streamlined for better airflow movement and efficiency, reducing turbulence and sound.

 

Impeller Type: Backward/Forward/radial blade
Driving Mode: Direct/belt/Coupling drivetrain
System Type: Single inlet type, Overhang type
Cooling Type: Air cooling/Circulating Water cooling
Bearing Lubrication Methods: Grease lubricating/Oil bath lubrication

 

Q345 Backward Impeller Centrifugal Ventilation Fans Centrifugal Air Blower 0

 

Centrifugal fan production process:

Q345 Backward Impeller Centrifugal Ventilation Fans Centrifugal Air Blower 1

 

Case Show:

Q345 Backward Impeller Centrifugal Ventilation Fans Centrifugal Air Blower 2

Contact Details
Henan Dajing Fan Technology Co., Ltd.

Contact Person: DAJING FAN

Send your inquiry directly to us (0 / 3000)