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.hffreezerdoor.com
CLB asphalt insulation pump product uses and features
CLB asphalt pump insulation is a gear pump structure of asphalt insulation pump for pumping, conveying and spraying high temperature bitumen (residue) liquid can also be used at room temperature for suction, delivery of non-high volatility, low Flash point of petroleum products, such as various kinds of engine oil, heavy oil and other machinery. With reliable operation, simple and compact structure, small size. The insulation gear pump is rotary, mainly by the pump body, base, drive gear, driven gear and safety valve body and other components, the drive shaft is supported by an additional oil sleeve, through the oil cup to add HG-24 saturation Cylinder oil lubrication. The gear pump is provided on both sides with a conical pipe thread connector for connection to the inlet pipe. The taper pin is internally threaded for ease of disassembly. The seal pad also serves to adjust the axial clearance of the gear, which is defined as Unidirectional between 0.05-0.08mm. There are four holes in the lower part of the machine for installation. The safety gear pump is equipped with safety valve. The working pressure has been set to 1 + 0.05mpa and sealed by the factory.