Material characteristic: Using high quality aluminum extruded shutter profiles, multi-layer painting or film layer surface have excellent scratch resistance function, not decay, wearable and anti-collision.Nice white profiles, accepting mass customization according to users requirements(light gray, brown, cream, wood, fused, sand color and light sand color ,etc.)
Integrated protection and decorative features together,the best replacement of traditional theft network security replacement; flexible way open ways, supporting hand control, group control. The door could be your safe rescue channel when in emergency.
When in state of close, support ventilation and lighting, this contribute to enhance the cooling and heating effect of air conditioner, ensure safety, comfortable, energy saving, noise isolation and aesthetics.
Aluminum Roller Shutter Door,Commercial Aluminum Roller Shutter Door,Aluminum Alloy Roller Shutter Door,Color Steel Aluminum Roller Shutter Door Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.pvchighspeeddoor.com
AFB stainless steel corrosion-resistant centrifugal pump is based on the FB type corrosion-resistant pump to improve the design. Now to introduce the FB, AFB stainless steel corrosion-resistant centrifugal pump features and technical parameters. Stainless steel corrosion-resistant centrifugal pump First, FB, AFB stainless steel corrosion-resistant centrifugal pump Features FB, AFB-type chemical pump is a single-stage single-suction cantilever corrosion-resistant centrifugal pumps are used to pay the new impeller shaft seal device, using advanced hydraulic model , Novel structure and high-strength combination of double-ended mechanical seal, with high energy-saving, compact structure, stable performance, reliable use and so on. FB-type stainless steel corrosion-resistant pump does not contain solid particulate media, the medium temperature is -20 ℃ ~ 120 ℃, the inlet pressure is not greater than 2kg / cm2. The pump and the transport medium in contact with the flow of parts, are made of 1Cr18Ni9Ti material. The use of double-ended seal cooling device can transport about 300 ℃ high temperature medium. Widely used in petroleum, chemical, metallurgy, synthetic fiber, pharmaceutical, food, brewing, environmental protection, wastewater treatment and other industrial sectors, but also for industrial and mining enterprises and urban water supply, drainage purposes. Second, FB, AFB stainless steel corrosion-resistant centrifugal pump Technical parameters Flow: 3.6 ~ 200m3 / h; Head: 15 ~ 64m; Speed: 2900r / min; Power: 0.75 ~ 55KW; Import diameter: 25 ~ 150mm; Maximum working pressure: 2.0Mpa. Further Reading: pump valve pipe fittings Exhibition 2016 Exhibition of Information Industry, Internet (Xiamen) Technology Co., Ltd. Author: Asian pumps Network Editor: Yao Xiaoxia (QQ / micro letter:) http://beng.liuti.cn/ (Hotline :)