SZ dry screw vacuum pump overhaul safety precautions

Do you know SZ type dry screw vacuum pump maintenance is to pay attention to what matters? If you do not know, now we will introduce you to SZ type dry screw vacuum pump maintenance safety precautions. SZ-type dry screw vacuum pump maintenance safety precautions (1) before the repair, close the import and export valves, plug the blind and the system isolated. Cut off the power, hang up the "forbidden card" sign, handle the handover procedures, before overhauling. (2) maintenance equipment, should strictly abide by the safe working practices of this type of work. (3) Maintenance equipment disassembly and assembly should be carried out in order, and try to use special tools. (4) equipment components assembly and disassembly, should avoid hard knock, so as not to damage the mating surface. Extended reading: China Construction Water Exhibition water pump manufacturers rankings ptc exhibition motor top ten brands pump valve pipe fittings Show Information Industry Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Duanhui (QQ / WeChat:) http: // mj .liuti.cn / (Service Hotline:)

Stair Step Board is made of Steel Grating plus anti-skid and side plate combination of deep processing products. Mainly used for stepping on the steel ladder, it is usually called Staircase Stepping Board, referred to as the ladder pedal.
Stepping Board is also called staircase stepping board, steel staircase, steel ladder. Is a steel grating for the platform of a staircase, according to the installation, the general fixed and fixed bolts two types.
Directly welded to the keel, do not need to step step plate side panels, relatively more economical and durable but not easy to dismantle, bolted fixed step board on both sides need thick side panels, drilling on the side plate, the installation is directly fixed by the bolt , Can be repeated recycling. Customers can customize according to their actual needs, available any type of steel grating caused by a variety of sizes to meet the corresponding stairs.

Stepping board model
Welding fixed: ST1, ST3, ST5
Bolt fixing: ST2, ST4, ST6
Timber width is usually between 0.5 meters to 1 meter.
Timber marking and tolerance
ST4 - (RA325 / 30) ST4-step board model, RA325 / 30 steel grating model
Stepping board tolerance: width W 3mm, length L-3mm.

Features Use:

1. Timber board installation is very simple, do not need complex installation
2. Ventilation, lighting, heat, explosion-proof, anti-skid performance is good
3. Stepping board of high strength, ligh structure, durable
4. Durable appearance, beautiful surface gloss
5. Maintenance is very simple, anti-plot dirt

The use of stepping board is very wide, in the power plant, water plant and other factories, and municipal engineering, sanitation engineering and other fields of the platform, walkway, theater, visit the platform, parking and other large sites on the ground platform, have a wide range of applications.

Stair Step Board

Stair Step Board,Steel Grating Stepping Board,Side Foot Stair Board,Stepping Board For Stairs

Hebei Zhenxing Jinyuan Wire Mesh Group Co.,Ltd , https://www.zxsteelgrating.com