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Home > High-Speed HVAC Fan Housing Spinning Equipment > Railway Tunnel Ventilation Frequency Conversion for Fan High-Airflow Counter-Rotating Axial Fan
Railway Tunnel Ventilation Frequency Conversion for Fan High-Airflow Counter-Rotating Axial Fan
Railway Tunnel Ventilation Frequency Conversion for Fan High-Airflow Counter-Rotating Axial Fan
Railway Tunnel Ventilation Frequency Conversion for Fan High-Airflow Counter-Rotating Axial Fan
Railway Tunnel Ventilation Frequency Conversion for Fan High-Airflow Counter-Rotating Axial Fan
Railway Tunnel Ventilation Frequency Conversion for Fan High-Airflow Counter-Rotating Axial Fan
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Railway Tunnel Ventilation Frequency Conversion for Fan High-Airflow Counter-Rotating Axial Fan
Railway Tunnel Ventilation Frequency Conversion for Fan High-Airflow Counter-Rotating Axial Fan
Railway Tunnel Ventilation Frequency Conversion for Fan High-Airflow Counter-Rotating Axial Fan
Railway Tunnel Ventilation Frequency Conversion for Fan High-Airflow Counter-Rotating Axial Fan
Railway Tunnel Ventilation Frequency Conversion for Fan High-Airflow Counter-Rotating Axial Fan

Railway Tunnel Ventilation Frequency Conversion for Fan High-Airflow Counter-Rotating Axial Fan

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Product Description

Product Description

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Air duct
Air duct
On site filming
On site filming
Tunnel fan
Tunnel fan
On site filming
On site filming

Technical Specifications

Fan model Air volume (m³/min) Pressure (pa) Rpm (r/min) Maximum motor power (KW) Air-hose (mm)
SDDT-4.090-140275-145029002.2x2400
SDDT-5.0214-328485-269529005.5x2400-600
SDDT-5.6250-385540-2900290011x2600-700
SDDT-6.0310-4801350-4600290015x2600-700
SDDT-6.3450-7251500-5000290018.5x2600-700
SDDT-6.5500-8001600-5400290022x2600-700
SDDT-7.1624-9901900-6400290030x2800-1000
SDDT-7.5700-11002120-6750290037x2800-1000
SDDT-8.0760-12252400-7500290045x2800-1000
SDDT-8.0770-13002600-8150290055x2800-1000
SDDT-9.6680-1325500-3200148030x21000-1200
SDDT-10891-1736606-3859148045x21000-1200
SDDT-1111015-1985624-4150148055x21200
SDDT-11.51171-2281727-4628148075x21200
SDDT-12.51550-2912878-53551480110x21500
SDDT-131695-3300930-59201480132x21500
SDDT-142113-41161078-68601480160x21500-1800
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Company Profile

We are a strong enterprise specializing in the production of industrial fans. We specialize in producing tunnel fans, high-temperature fans, centrifugal fans, mining fans, axial flow fans, anti-corrosion fans and other products. Our products are widely used in tunnel construction, mechanical equipment, laboratories, power plants, steel mills, etc., mainly for ventilation, exhaust, intake, and air circulation.
Production facility
Production details
Production details
Manufacturing process
Manufacturing process
Manufacturing process
Plant workshop
Plant workshop
Plant workshop
Workshop equipment
Workshop equipment

Customer Photos

Customer site visit
Customer communication
Customer cooperation
On site discussion
Customer photos
Customer photos
Factory tour
Factory tour
Factory tour
Customer visit

Packing & Delivery

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Packaging method
Packaging method
Packaging method
Delivery preparation
Delivery preparation
Delivery preparation
Loading goods
Loading goods
Loading goods
Shipping container
Shipping container

Certifications

Certificate 1
Certificate 2
Certificate 3

Frequently Asked Questions

Q How does your factory control product quality?
We have a quality inspection department, and we run for more than 3 hours when delivering to inspect the quality. If there are quality issues, we produce new ones.
Q What is your payment method?
TT30% as advance payment, TT70% to be paid after pre shipment inspection.
Q What products do you produce?
Centrifugal fan, tunnel fan, axial flow fan, jet fan, mining fan, explosion-proof fan, motor, fan accessories, etc., welcome to consult.
Q How long does it take to ship after placing an order?
A container takes 20-30 days.
Q Can I visit your factory?
Yes, our factory is open for visits. Welcome to visit our factory.
Q What applications are your industrial fans mainly used for?
Our products are widely used in tunnel construction, mechanical equipment, laboratories, power plants, steel mills, etc., mainly for ventilation, exhaust, intake, and air circulation.

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Railway Tunnel Ventilation Frequency Conversion for Fan High-Airflow Counter-Rotating Axial Fan

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