BT35-11 explosion-proof axial fan proof fans BT35-11 explosion-proof axial fan As a result of the explosion-proof measures, and use explosion-proof motor, it is available containing flammable non-corrosive, explosive gases places for general use explosion-proof ventilation equipment . Can be used as general factories, warehouses, offices, residential ventilation or strengthen the use of heating radiators. Features: 1, explosion-proof axial fan by explosion-proof motors, fan blades, hairdryer part;, explosion-proof axial fan with low noise, low power consumption, reliable explosion-proof; wall: fan shape end side of the bell-type side is 90 ° right angle flange type; pipeline: across the fan right angle flange can be installed in the middle of the pipe;, post: In addition to the characteristics of the wall has Additional positions tripod attachment fan waist play mounting hole φ12; fixed formula: In addition to having Bureau. formula, the bottom welded and fixed to the mounting frame (40 × 40 angle iron); 7, the impeller speed (or the motor power or air volume optional) according to user requirements; 8, cable wiring. The applicable environment: 1. Explosive gas mixture dangerous places: Zone 1 and Zone 2. Explosive gas mixtures: Ⅱ A, Ⅱ B. 3. Temperature groups: T1 ~ T4. Ex-mark: Exd Ⅱ BT4. Installation instructions: 1, prior to installation should be a detailed examination fan because of the packaging, transportation damage, deformation, to be repaired properly to be installed. The installation should pay attention to check all associated parts for loose leaves and duct clearance should be uniform, not touching. 2, is coupled to the outlet of the pipeline weight, and should not be bear by the fan hairdryer, plus support should be installed. 3, the inlet end of the axial fan must device set wind and installed protective fence. Fan base must be the foundation plane natural bonding shall beat Bolt mandatory connection prevent the pedestal deformation. Foot correction of the level of installation base, padded to maintain its horizontal position, and then the anchor bolts tightened. After installation, you must experiment to be operating normally, allowing the official use.