Transparent Roller Shutter Door
Material: polycarbonate (PC bulletproof plastic)
Using aluminum profiles for door connection piece, two-layer structure , special design ,embedded into the door sheet. Simple and elegant, strong resistance to stress.
The base is made of aluminum alloy, special design, corrosion-resistant simple and aesthetic.
Mute track is made of aluminum alloy, dual-slot design, the mute material can be embedded into the slot, and creating a quiet environment.
Control system : 24V DC , mute operation, safe and reliable , durable and long life . In the case of obstacles ,doors rebound or stop automatically stop during opening and closing process.
Door opening and closing process, lighting and delaying three minutes automatically ; users can switch to manual option when power failure, uninterruptible power supply . Please contact with our technical department for particular requirements.
Transparent Roller Shutter Door,Transparent Curtain Roller Shutter Door,Commercial Transparent Roller Shutter Door,Polycarbonate Transparent Roller Shutter Door Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.highspeedshutterdoor.com
Knife gate valve installation considerations
Knife Gate Valve Installation Notes: 1. Knife gate valve before installation to be checked valve cavity and sealing surface and other parts, not allowed to have dirt or sand attached; 2. The bolts of the connection parts, require uniform tightening; 3. Check the filler Parts require compression, both to ensure that the packing seal, but also to ensure that the gate open flexible; 4. Users in the installation of the valve before the valve model must be calibrated, connecting the size and pay attention to the flow of media to ensure compliance with the requirements of the valve; 5. Users When installing the valve, the valve must be reserved space for driving; 6. Drive wiring according to the road map; 7. Knife gate valve must be regularly maintained, shall not be free to crash and squeeze, so as not to affect the seal.