Forward Curved Large Centrifugal Fan Blower 3000Pa-25425Pa

High capacity large fan forward curved exhaust fan fan blade high efficiency blower rotating part

Classification of high capacity large fan:

1. Classified according to the flow direction of the medium inside the fan
Divided into centrifugal, axial and mixed flow fan

2. Classification by high and low production pressure (calculated in absolute pressure)
Ventilator - Exhaust pressure is lower than 112700Pa.
Blower - Exhaust pressure between 112700PA-343000Pa.
Compressor - Exhaust pressure above 343000Pa

3. The high and low pressure of the ventilator is classified as follows (in the standard state)

Low pressure centrifugal fan: full pressure P≤1000Pa.
Medium pressure centrifugal fan: full pressure P=1000-8000Pa.
High pressure centrifugal fan: full pressure P=8000-30000Pa.
Low pressure axial flow fan: full pressure P≤500Pa.
High pressure axial flow fan: full pressure P=500-3000Pa

4. Classification according to leaf exit Angle

It can be divided into backbending (backward) type, radial type and forward bending (forward) type fans, as shown in Figure 5.
The outlet Angle β2 of the backbending fan blade is less than 90°.
The outlet Angle of radial fan blade β2 = 90°.
The outlet Angle of the forward bending fan blade β2 is > 90

Key Features

• Impeller diameter: 90~3500 mm
• Speed of mainshaft: 560~2900 rpm
• Pressure range: 3000~25425 Pa
• Flow range: 1297~83305 m3/h
• Air Temperature: 20~1000 Celsius degree

• Material: Cast Iron, Carbon Steel, Stainless Steel.

• Efficiency: 70%-90%

Applications

• Cement
• Industrial boiler
• Power generation
• Chemical processing
• Combustion-support
• Cooling systems
• Corrosive gas
• Dryer
• Dust collection
• Forced draft
• Fume exhaust
• General ventilation
• Incineration
• Induced draft

Please advise us the USAGE and following Parameter.Our engineering Dept will recommend the most suitable product for you.

Order details:

Production capacity: 300 sets per month

MOQ: 1 Set

Port: Qingdao, Tianjin, Shanghai port and other ports

Delivery time: 15 days after receiving down payment

Payment: T/T, L/C, D/A, D/P etc.

Price term: FOB, CIF, CFR, DDU, DDP and so on

ZR Blower-Premier Centrifugal Fan Manufacturer

Factory Overview.

Zhirong Blower Co., Ltd., which was founded in 1985 and used to be a state - owned blower manufacturing plant affiliated to China Ministry of Machinery Industry in the past, is responsible for designing and manufacturing industrial blowers for the key projects of the Nation. Spanning 100000 square meters, our facility integrates cutting - edge production lines and advanced machinery, enabling seamless manufacturing from component design to final assembly. A team of skilled technicians and workers adheres to strict international quality standards at every production stage. Committed to innovation and sustainability, we continuously optimize processes to deliver reliable, energy - efficient solutions, solidifying our position in the global market.

Product Portfolio.
Our diverse range of centrifugal fans caters to varied industrial needs. Backward - curved fans ensure high efficiency in clean air applications, while backward - inclined models excel in noise - reduction and energy - saving tasks, ideal for high - temperature environments. Forward - curved fans withstand extreme heat, suitable for industrial heating processes, and high - pressure fans handle heavy - duty operations like particulate transport. Each product undergoes rigorous testing for air volume, pressure, and durability, guaranteeing performance excellence across HVAC, manufacturing, and chemical sectors.

Comprehensive Services.
We prioritize customer satisfaction through end - to - end support. Pre - sales, our experts analyze project requirements to recommend tailored fan models, offering detailed technical consultations. Post - purchase, our 24/7 after - sales team provides on - site installation guidance, maintenance training, and rapid troubleshooting. With a global service network, we ensure timely assistance, minimizing downtime. Our commitment to transparency, responsiveness, and long - term partnerships has earned us trust from clients worldwide.