Non-stop wind turbine system for axial flow fan

Technical description of louver doors:

1. The damper can ensure maintenance, replacement of sealing strips, and moving parts without disassembling the door frame.

The steel plate used for the 2 damper blades is made of Q235 material or stainless steel material, with a diamond shaped structure; The strength and stiffness of the damper production can meet the requirements of long-term operation without deformation and warping, and the fasteners are not loose;

The connecting mechanism between the rocker arm and the connecting rod can operate flexibly, and there is no jamming or biting under load conditions;

To ensure the on-site installation of the damper, lifting ears should be installed at the lifting position of the equipment and clear lifting signs should be provided;

The rubber used for sealing the 5 air doors is hollow foam rubber with good airtightness, heat resistance, ozone resistance, aging resistance, acid and alkali resistance, chemical resistance, fatigue resistance, shock absorption, electrical insulation and other properties. The rubber surface has no hardened coating, and the sealing element types are B type and P type. When the air door is closed, it has good sealing performance and less air leakage.

The working pressure of the 6 air dampers can withstand no less than 1.3 times the negative pressure of the mine.

Supply scope: 2 sets of butterfly valve switching dampers, 2 sets of louver testing dampers, 4 damper actuators, bolts, nuts, and gaskets for connecting flanges of various components of damper actuators

Our main products include: Coal mine fan,Fan distribution cabinet,Local ventilation fan,Equipment maintenance parts,mine ventilating fan,Tunnel Fan.