Anti-shock wave airtight door

Anti-shock wave airtight door Product Introduction

1.Anti-shockwave airtight door is mainly used in mine blasting material storage anddistribution of adit blasting material interior; It can effectively prevent theexplosive flames, the smoke, toxic gas diffusion outward; Required ventilationrate and resistance to shock and adjust the warehouse warehouse fire shut vent,which happen in isolation.

2.Workingcondition

No serious dripand splash water environment; With explosive gas (methane) and coal mine.

3.Main Features

Anti-shock waveairtight door mainly have isolation effect, tightly closed. The maximum resistanceto shock wave pressure is 2500 kpa.

Anti-shock wave airtight door Technical Requirements

1. Open thedoor to the rolls, the design adopts open to the right direction, to be open tothe left, should for the shaft with the center line of the door leaf,symmetrical parts change position. On page

2.The door leafplate installation, should guarantee the upper and lower hinge holes concentricpages, the center line of the center line parallel to the inner surface of doorleaf.

3. The doorframe with a hole in the wall as a whole, before pouring concrete, hinge pageshould be fixed Angle inspection, calibration, fixation, ensure upper and lowerhinge page hole in the center on a vertical line, different center allows errorwas 2 mm.

4. The doorleaf and frame plane should be nicely after installation, and into a verticalplane, and the local clearance within 3 mm.

5.atresia,hinged pages should always inject grease moving parts, all parts should bemaintained at least once a year.

6.exposed metalsurfaces shall be painted red antirust two times, twice orange paint and markedthe outer surface of the door handle switch direction.

7.Inorder lifting doors, roof openings should be a corresponding embedded rings.

nnectingdoor sealing strip, first with adhesive bonding, and then bolted.

9.Sealing tapeshould always be coated talc, prevent aging.