AL1512 closed top loading arm

　　The loading arm is connected in series with the pipe by a rotary joint with flexible rotation and good sealing.It is used for the transportation of liquid medium between the tank truck and the trestle storage and transportation pipeline.The key component of theloading arm produced by Hubei Hongyi loading arm Factory,It is processed by precision CNC machine tool and has built-in double raceway support structure, which is flexible, light and reliable.The outer ring is made of alloy steel, the inner ring is made of stainless steel or PTFE.It is guaranteed to be safe and reliable for high temperature, low temperature and strong corrosive media.The sealing ring is made of reinforced PTFE and lined with stainless steel elastic support ring.The seal is polished for superior self-lubricity and superior corrosion resistance.Our company not only has the qualification of pressure piping design and installation, but also strictly implements the ISO9001 quality system.Control the whole process of the design, manufacture, installation and service of the loading arm to ensure the safe use of the loading arm you bought.

　　Standards and specifications for the implementation/reference of loading arm

　　◆ HG/T21608-96 "Liquid loading Arm"

　　◆ GB/74-84 "Petroleum Reservoir Design Specification"

　　◆ GB50160-92 "Design rules for fire protection in petrochemical enterprises"

　　◆ GB383601 "General Requirements for Explosion-Proof Electrical Equipment for Explosive Environments"

　　◆ GB7932 "General Technical Conditions for Pneumatic Systems"

　　◆ GB3766 "General Technical Conditions for Hydraulic Systems"

　　◆ GB150  "Steel pressure vessel"

　　◆ GB3323-87 "Steel fusion welded joint radiography and descaling grade"

　　◆ GB/T8932-88 “Corrosion grade and descaling grade of steel surface before painting”

　　◆ GB/T13384-92 "General technical conditions for mechanical and electrical product packaging"

　loading arm performance

　　◆ Capable of withstanding harsh axial, radial and moment loads, flexible, reliable and leak-free.

　　◆ The seal ring has a unique structure and is made of PTFE reinforced polytetrafluoroethylene.A stainless steel frame is embedded and the sealing surface is polished.Excellent wear resistance, superior sealing performance and reliability.

　　◆ The spring-cylinder balance system can be balanced at any point, making the alignment operation light and reasonable.

　　◆ All pressure main pipe welds are argon-arc welded and fully comply with HG/T 21608-96.

　　◆ Equipped with high-quality and reasonable electrostatic grounding system, the electrostatic resistance is less than 2Ω, and the safety performance is reliable.

　　◆ The structure is reasonable, with the smallest arm size to achieve the maximum envelope range.

　　◆ In the loading and unloading operation, the tank truck moves within the normal range and exhibits sufficient flexibility.

　　◆ The surface of the crane pipe is sandblasted and rusted, and high quality paint is used.The advanced spraying process not only guarantees good appearance quality, but also has strong corrosion resistance.

　　◆ It is designed according to the left or right type design, and the structural form can also be specially designed.

　　◆ It can be configured with a reliable hydraulic, pneumatic or electric operating system and a secure alarm system.

　　◆ It can realize automatic operation, PLC control, convenient operation and maintenance.

　　◆ Smart and versatile accessories for environmental protection and safe operation.