Our ventilators successfully replace VPZ, VP2 type grain reloading ventilators, as they are identical in characteristics and close in size.
On the graphs you can see the flow-pressure properties of such fans. For example, VVT fan №7.2-2 has a characteristic that satisfies the operating point of the fan VPZ 9.6/1200 with a 55 kW electric motor, and VVT fan №8-2 has the same VPZ 9.6/1200, but with a 75 kW electric motor .
It is possible to use our VVT fans instead of VPZ fans of other modifications, in particular VPZ 10.5/1700 and others.
If you need a fan with more/less pressure and more/less performance, we will solve this problem.
The impellers of our fans are light compared to the impellers of the VPZ fans, which can significantly increase the service life of the electric motors and their bearings used.