Tunnel jet fan
Tunnel jet fans are divided into two ventilation forms: unidirectional jet fans (SDS) and reversible two-way jet fans [SDS(R)]. The forward and reverse switching time of reversible jet fans in emergency situations is extremely important. SDS(R) reversible jet fans can switch to rated speed in 30 seconds. The specifications of SDS tunnel jet fans range from medium 630mm to medium 1600mm, with a maximum thrust of 3500N. The air volume can be met by changing the number of blades and the angle of the blades. The appropriate fan can be selected for any load and working condition.
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