Tunnel Fans

  • Rotation：0-1408r/min

  • Noise：≤90dB(A)

  • Flow：0-115879m³/h

  • Pressure：0-5420Pa

Applied range:

Tunnel fans are mainly used in high-speed railways, expressways, railways, subways, water diversion tunnels, chemical warehouses, municipal cable tunnels, metal mine tunnels and other fields.


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Features

Transmission is reliable

The fan adopts the direct connection between the motor and the impeller, the transmission is reliable, the overall structure is simple and compact, sturdy and durable, safe to use and easy to maintain.

Three-dimensional flow aerodynamic theory

The impeller adopts the international advanced three-dimensional flow aerodynamic theory, variable-sweep combined orthogonal blades and aircraft turbine engine blades and many other high-tech designs and manufactures.

Low noise, high efficiency

The whole machine has the characteristics of compact structure, low noise, high efficiency, good aerodynamic performance, high wind pressure, stable operation in the working area, and wide range of high-efficiency applications.

Characteristics of ultra-quiet

The muffler adopts an outsourcing compound noise reduction device, and the main engine is equipped with a muffler, and the whole machine has the characteristics of ultra-quiet.

Parameter

Soft start/frequency conversion fan SDDF-R/BP technical performance parameters
ModelRotation r/minFlow m³/hPressure PaNoiseMotorPower
dB(A)ModelType(KW)
110-14800-1158790-5420≤90YVF-250M-4R/BP/YDP2×55
11.50-14800-1569770-5739≤90YVF-280M-4R/BP/YDP2×75
12.50-14800-1872620-6209≤90YVF₂-315L,-4BP/YDP2×110
130-14800-2052700-6696≤90YVF₂-315L₂-4BP/YDP2×132
13.50-14800-2278160-7218≤90YVF₂-315L-4BP/YDP2×160
140-14800-2382600-7591≤90YVF₂-315L-4BP/YDP2×185
14.20-14800-2431580-7620≤90YVF₂-315L-4BP/YDP2×200
150-14800-2687800-7798≤90YVF₂-355L-4BP/YDP2×250
160-14800-3057500-8558≤90YVF₂-400L-4BP/YDP2×315
180-14800-3450100-9018≤90YVF₂-42OL-4BP/YDP2×355


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