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.pvchighspeeddoor.com
Concrete pump maintenance
In order to ensure the normal operation of equipment, not mistakenly construction, require operators in the construction before the construction of ground inspection, ground maintenance. Concrete pump routine maintenance: (1) check the hydraulic oil level, oil, oil should be light yellow transparent, non-emulsified or cloudy phenomenon, or should be replaced. (2) fill the grease, water tank plus 2/3 of water and 1/3 hydraulic oil or oil. (3) Check the cutting ring, the lens plate gap should be normal (maximum gap 2mm) (4) Check the lubrication system work, you should see progressive divider indicator rod back and forth action, S tube swing arm end bearing position, Lubricating point such as the location of lubricant overflow. Manual lubrication points Each class should be filled with grease. (5) check the distribution valve commutation, mixing device positive and negative whether the normal operation. (6) Check the hydraulic system for oil leakage, oil leakage phenomenon. (7) Check all the threaded connections, to ensure a solid connection. Concrete pump related articles Read: Fine aggregate concrete pump Summary Fine aggregate concrete pump hydraulic system heat the main reason