Stainless Steel EC Centrifugal Inline Blower 85-95% Efficiency

High Temperature Fan Ec Centrifugal Fan With Low Noise Fan Half Couplings In-Line Centrifugal Fan Industrial Boiler

The alignment accuracy of the coupling of high temperature centrifugal fan is very high, and the coaxiality of its normal operating state must be ensured within 0.05mm. With the above two methods of alignment, due to the coupling itself processing error and surface dirt, the actual coaxiality value will often exceed the normal range of several times or even more than ten times, so that the fan will produce serious vibration. Method :

1. It is generally used for rough finding of coupling or occasions with low requirements, and should not be used for high temperature fan alignment;

2. Method does not eliminate the influence of shape error, still can not meet the operation requirements of high temperature fan.
Correct practice:

Temporarily connect the two half couplings with 2 ~ 3 bolts, let them rotate synchronously, measure their radial and axial runout values with 3 (fast alignment method) or 2 dial gauges, and finally adjust to the required range.

In order to ensure that the fan, hydraulic coupling and motor center line theoretically form a straight line during the normal operation of the hot state, the hydraulic coupling center line is deliberately set to be a lower expansion difference δthan the motor and fan center line during the cold state alignment. Generally, δis set to be 0.1-0.2mm.

Key Features

Applications

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.