Graphite-coated glass fiber packing: It is made of medium-alkali glass fiber woven by square-woven inner filled high-carbon graphite core. It can also be reinforced by nickel wire and other metals according to need. This packing is the best for power plant and steelmaking enterprises. Select H-immersion PTFE fiberglass packing: medium-alkali glass fiber is square-woven and fully infiltrated with PTFE emulsion, which greatly improves its resilience and effectively prevents solid particles from entering the sealing system.
device:
As a static seal, it is widely used in containers, heaters, manholes, covers, etc. It can also be used for heat insulation and fire prevention in pipes and the like. Feed pump of power plant, etc.
industry:
It is applied to the sealing of industrial equipment such as electric power, metallurgy, oil refining, chemical industry, paper making and urban tap water.
medium:
Suitable for neutral media, suitable for water, sewage, weak acid, weak alkali steam, air, oil and other media.
Product specifications: 3*3mm--50*50mm; special specifications or various non-standard products can be customized according to customer requirements
The main technical parameters of fiberglass packing:
Model pure glass fiber packing, graphite fiberglass packing, PTFE fiberglass packing
Pressure 200Bar 200Bar 100Bar
Temperature 350-550°C 460°C -100°C--270°C
Line speed 0.5m/s 12m/s
PH value 4-8 2-12.
High speed shutter door is a rapid operating, anti-crash shutter door for indoor application . The most advantage of this door is that the opening/closing speed can reach to 0.6-1.8m/s, really fast action a lot than tranditional rollling shutter door. short opening and closing times reduce cooling loss, avoid airflow and enable a smooth operating procedure. They can also be designed in larger dimensions for the mining and aircraft industries.
High speed door can be easily installed, economical,quiet and efficient with electromechanical drive.
This door quickly though in/out open gate, ideal for warehouses,factories, hangars use, widths can be from 2m to 20 meters.
The material of this door are variety: PVC curtain to keep the insdie clean, heavy duty aluminum door with wind-resisitant function can wrok in heavy windy weather, and also the freezer door can be used in cold warehouse or somewhere like that.
Including models are:PVC High Speed Door, Aluminum Spiral High Speed Door, Self-Recovery repair door, Cold Storage Room Fast Door.
High Speed Door,PVC High Speed Door,Aluminum High Speed Door,Spiral High Speed Door
Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.selfrepairinghighspeeddoor.com