Fan VT-A-O, for ATEX-zone: 22/22. Max. pressure: 1,750 Pa. Max. air volume: 2,260m³/h. Gram fan VT-A-O is equipped with open wheel.
Fan VL-A-C for ATEX-zone: 2/2, 1/1 22/22 and 21/21. Max. pressure: 2,150Pa. Max. ari volume: 2,100m³/h. Closed fan wheel for transport of clean or lighter polluted air.
Fan type VE-A-C for ATEX-zone: 2/2, 1/1 and 21/21. Max. pressure: 3,100Pa. Max. air volume: 10,500m³/h. Available with closed wheel.
Fan type VE-A-O for ATEX-zone: 22/22. Max. pressure: 1,700Pa. Max. air volume: 8,900m³/h. Available with open wheel.
Fan type RV-A-C for ATEX-zone: 1/1, 22/22 and 21/21. Max. pressure: 3,400Pa. Max. air volume: 16,000m³/h. Equipped with closed wheel.
Fan type RV-A-O for ATEX-zone: 22/22. Max. pressure: 4,000Pa. Max. air volume: 22,000m³/h. Equipped with open wheel.
Fan type VP-A-C for ATEX-zone: 22/22. Max. pressure: 5,800Pa. Max. air volume: 4,300m³/h. Equipped with closed wheel.
Fan type HV-A-C for ATEX-zone: 22/22. Max. pressure: 9,000Pa. Max. air volume: 7,800m³/h. Equipped with closed wheel.
Sound enclosure type VAB-A for the reduction of mechanical noise from the fans, for the transport of clean air.