LKW/LKWB Series Scroll-less Centrifugal Fans
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EC Blowers Single Inlet Series

Backward Curved Centrifugal Fan Series

It is highly efficient and energy-saving, produces low noise, and has good stability, ensuring that the backward curved centrifugal fan can operate quietly and stably for a long time. The backward curved centrifugal fan has a high structural strength, with strong blades and impellers, which can withstand a relatively high operating load. It has a large air volume and high static pressure, and can meet the requirements of different ventilation systems.

  • Phone Number400-687-8808
  • Email：cici@xhygk.com
Inquiry Cooperation

About Us

Hunan Xinhongyuan High-Tech Co., Ltd., formerly known as Hunan Xinhongyuan Mechanical Equipment Co., Ltd., was founded in 1999 and has a current registered capital of 50.8 million yuan. It is one of the country’s high-tech enterprises, professionally engaged in the research and development, production, sales and service of HVAC, various kinds of industrial blowers, centrifugal ventilation fans and equipment.
HVAC products include fire exhaust fans, centrifugal fans, duct centrifugal fans, low noise fans, fresh air ventilation fans, induced draft fans, tunnel jet fans, aluminum centrifugal roof fans, roof blowers, rust-proof explosion-proof fans, corridor dust filtration supply air fans, corridor fire exhaust fans, tunnel jet fans.
Duct corridor fire exhaust fans, duct corridor jet fans, explosion-proof fully automatic fire dampers, explosion-proof fully automatic smoke-proof fire dampers, smoke-proof fire dampers, positive pressure supply vents, regulating valves, supply vents, oil smoke fans, oil smoke purifiers and other products.

Contact Us

Phone Number: 400-687-8808

Email：cici@xhygk.com

Inquiry Form

If you have any technical inquiries about our products, requests for catalogs, specific consultations when considering our products, or other inquiries, please fill in the fields below and click the “Confirm input” button. Our responsible department will contact you.

Please enable JavaScript in your browser to complete this form.

Product Details

Product features：It is highly efficient and energy-saving, produces low noise, and has good stability, ensuring that the backward curved centrifugal fan can operate quietly and stably for a long time. The backward curved centrifugal fan has a high structural strength, with strong blades and impellers, which can withstand a relatively high operating load. It has a large air volume and high static pressure, and can meet the requirements of different ventilation systems.

Models: 133, 175, 190, 220, 225, 250, etc.

Pressure Range: 338~1000pa

Air Volume Range：260~1600m3/h

Applications：In the industrial field, commercial buildings, purification field, environmental protection projects. It can also be applied to the ventilation of subway tunnels and underground spaces, as well as the ventilation and air exchange in warehousing and logistics facilities.

Inquiry Cooperation

  • Telephone NUM: 400-687-8808
  • E-mail：cici@xhygk.com
Inquiry Cooperation

About Us

Hunan Xinhongyuan High-Tech Co., Ltd., formerly known as Hunan Xinhongyuan Mechanical Equipment Co., Ltd., was founded in 1999 and has a current registered capital of 50.8 million yuan. It is one of the country’s high-tech enterprises, professionally engaged in the research and development, production, sales and service of HVAC, various kinds of industrial blowers, centrifugal ventilation fans and equipment.
HVAC products include fire exhaust fans, centrifugal fans, duct centrifugal fans, low noise fans, fresh air ventilation fans, induced draft fans, tunnel jet fans, aluminum centrifugal roof fans, roof blowers, rust-proof explosion-proof fans, corridor dust filtration supply air fans, corridor fire exhaust fans, tunnel jet fans.
Duct corridor fire exhaust fans, duct corridor jet fans, explosion-proof fully automatic fire dampers, explosion-proof fully automatic smoke-proof fire dampers, smoke-proof fire dampers, positive pressure supply vents, regulating valves, supply vents, oil smoke fans, oil smoke purifiers and other products.

Contact Us

Phone Number: 400-687-8808

Email：cici@xhygk.com

Inquiry Form

If you have any technical inquiries about our products, requests for catalogs, specific consultations when considering our products, or other inquiries, please fill in the fields below and click the “Confirm input” button. Our responsible department will contact you.

Please enable JavaScript in your browser to complete this form.

Backward Curved Centrifugal Fan Series

It is highly efficient and energy-saving, produces low noise, and has good stability, ensuring that the backward curved centrifugal fan can operate quietly and stably for a long time. The backward curved centrifugal fan has a high structural strength, with strong blades and impellers, which can withstand a relatively high operating load. It has a large air volume and high static pressure, and can meet the requirements of different ventilation systems.

  • Telephone Number: 400-687-8808
  • E-mail：cici@xhygk.com
Inquiry Cooperation

About Us

Hunan Xinhongyuan High-Tech Co., Ltd., formerly known as Hunan Xinhongyuan Mechanical Equipment Co., Ltd., was founded in 1999 and has a current registered capital of 50.8 million yuan. It is one of the country’s high-tech enterprises, professionally engaged in the research and development, production, sales and service of HVAC, various kinds of industrial blowers, centrifugal ventilation fans and equipment.
HVAC products include fire exhaust fans, centrifugal fans, duct centrifugal fans, low noise fans, fresh air ventilation fans, induced draft fans, tunnel jet fans, aluminum centrifugal roof fans, roof blowers, rust-proof explosion-proof fans, corridor dust filtration supply air fans, corridor fire exhaust fans, tunnel jet fans.
Duct corridor fire exhaust fans, duct corridor jet fans, explosion-proof fully automatic fire dampers, explosion-proof fully automatic smoke-proof fire dampers, smoke-proof fire dampers, positive pressure supply vents, regulating valves, supply vents, oil smoke fans, oil smoke purifiers and other products.

Contact Us

Phone Number: 400-687-8808

Email：cici@xhygk.com

Inquiry Form

If you have any technical inquiries about our products, requests for catalogs, specific consultations when considering our products, or other inquiries, please fill in the fields below and click the “Confirm input” button. Our responsible department will contact you.

Please enable JavaScript in your browser to complete this form.

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LKW/LKWB Series Scroll-less Centrifugal Fans