Product Description

Sullair 2250152-670  Screw Air Compressor Spare Parts Rubber Coupling Element

The minimum pressure valve is composed of valve body, valve core, spring, sealing ring, adjusting screw, etc. It is installed at the outlet of the oil separator. Its function is to keep the pressure in the oil separation tank from falling below 0.4MPa. The compressed air containing oil can be separated better in the separator and the loss of lubricating oil can be reduced. At the same time, it can ensure the gas pressure required to establish the oil pressure. The minimum pressure valve also functions as a one-way valve to prevent the compressed air in the system from flowing back when the system is shut down. The holding pressure of the minimum pressure valve has been adjusted before leaving the factory. If the holding pressure changes due to a long time of use, it can be adjusted by the adjustment screw on the valve.

Feature

• Direct Replace CHINAMFG & Product Compatibility 1 1613950300 1622365200 1622365600 Atlas Copco GA75 Air filter 1619279800 Atlas Copco GA250 Air filter Atlas Copco GA220 Air filter 1627009499 Atlas Copco GA30 Air filter 1613740700 Atlas Copco GA37 Air filter 1613740800 Atlas Copco GA75 Air filter 1613800400 Atlas Copco GA55 Air filter 1613955710 Atlas Copco GA55 Air filter 1613950300 Atlas Copco GA11, GA22 Air filter 1613872000 Atlas Copco GA18 Air filter 1619126900 Atlas Copco   Air filter 157117000 Atlas Copco GA90C/110/132/160 Air filter 1621054799 Atlas Copco   Air filter 1613950300 Atlas Copco   Air filter 1621510700 Atlas Copco XRHS396. XRHS366, XRVS455 Air filter 2914501700 Atlas Copco XRHS396. XRHS366, XRVS455 Air filter CF810 Atlas Copco   Air filter 1619162900 Atlas Copco   Air filter 1619284700 Atlas Copco   Air filter Atlas Copco   Air filter 1621574300 Atlas Copco XA75 Separator 1614437300 Atlas Copco   Separator 290157101 Atlas Copco GA30 Separator 162205710 Atlas Copco   Separator 2957106100 Atlas Copco XRVS10 Separator 165712880 Atlas Copco   Separator 2957100401 Atlas Copco GA11C-GA30C Separator 290157100 Atlas Copco GA22 Separator 1613755710 Atlas Copco   Separator 1622646000 Atlas Copco   Separator 2957134301 Atlas Copco   Separator 1613688002 Atlas Copco   Separator 1613692100 Atlas Copco GA250 Separator 1621938600 Atlas Copco GA18 Separator 1612386900 Atlas Copco GA45 Separator 1613839700 Atlas Copco GA45,GA30 Separator 1613688000 Atlas Copco   Separator 1613901400 Atlas Copco   Separator 1257172200 Atlas Copco GA37 Separator 1613243300 Atlas Copco   Separator 1616465602 Atlas Copco GA75 Separator 1613730600 Atlas Copco GA75,GA55 Separator 1613955900 Atlas Copco GA75VSD Separator 2957185800 Atlas Copco   Separator 290657100 Atlas Copco   Separator 2957156602 Atlas Copco GA90 Separator 1622365600 Atlas Copco GA75 Separator 1613800700 Atlas Copco GA1110 Separator 2252631300 Atlas Copco   Separator 2906056500 Atlas Copco GA110 Separator 1614905400 Atlas Copco GA200 / GA250 Separator 1614952100 Atlas Copco GA132/160 Separator 1614905600 Atlas Copco   Separator 162257100 Atlas Copco   Separator 15130 0571 0 Atlas Copco   Separator 1621938500 Atlas Copco GA90C Separator 1614642300 Atlas Copco   Separator 2957107800 Atlas Copco   Separator 2957177400 Atlas Copco   Separator 1614704800 Atlas Copco   Separator 162257100 Atlas Copco   Air filter 1621054700 Atlas Copco GA37 Separator 1613839702 Atlas Copco   Separator 2957153600 Atlas Copco GA90 Separator 1621938400 Atlas Copco   Separator 2957153700 Atlas Copco   Separator 162205711 Atlas Copco   Separator 1613610590 Atlas Copco   Separator 2911001700 Atlas Copco   Separator 1257141900 Atlas Copco   Separator 1621574200 Atlas Copco   Separator 2901162600 Atlas Copco GA37 Separator 1622314000 Atlas Copco GA5-GA11 Separator 2957152300 Atlas Copco   Air filter 1622185501 Atlas Copco GA132 Separator 1621938599 Atlas Copco GA75-8 Separator 1622569300 Atlas Copco   Separator 1612386901 Atlas Copco   Separator 1616465600 Atlas Copco   Separator 1257134300 Atlas Copco   Separator 1614905499 Atlas Copco   Separator 1616283600 Atlas Copco   Separator 1615594800 Atlas Copco   Separator 22526313 Atlas Copco   Separator 1613765710 Atlas Copco GA11 Oil filter 1613610500 Atlas Copco   Oil filter 1614874700 Atlas Copco   Oil filter 1625165601 Atlas Copco   Oil filter 1513033700 Atlas Copco   Oil filter 1257104090 Atlas Copco   Oil filter 1625165602 Atlas Copco GA37VSD Oil filter 1622314200 Atlas Copco GA75VSD Oil filter 1622365200 Atlas Copco GA30/37 (OLD) Separator 1202641400 Atlas Copco   Air filter 161395710 Atlas Copco GA237 Separator 1614532900 Atlas Copco   Oil filter 1257104000 Atlas Copco   Oil filter 1621875000 Atlas Copco   Oil filter 1513033701 Atlas Copco   Oil filter 1614874799 Atlas Copco   Separator 16219 0571 0 Atlas Copco   Separator 2957100300

   

  

  Suitability of Rubber Couplings for High-Speed Rotation and Varying Loads

  Rubber couplings are generally well-suited for applications involving high-speed rotation and varying loads, thanks to their unique properties and design features.

  High-Speed Rotation: Rubber couplings can effectively handle high-speed rotation due to their inherent flexibility and damping characteristics. The elastomeric material used in rubber couplings helps absorb and dissipate vibrations that can occur at high speeds, contributing to smoother operation and reduced wear on connected machinery components.

  Varying Loads: Rubber couplings are capable of accommodating varying loads due to their ability to deform under stress. The flexibility of rubber allows it to absorb shocks and impacts caused by changes in load, preventing damage to connected equipment. This feature is particularly beneficial in applications where sudden changes in load can occur, such as in industrial machinery.

  However, it’s important to consider the specific requirements of the application. While rubber couplings provide excellent vibration isolation and misalignment compensation, they may not offer the same level of torsional rigidity as some other coupling types. In cases where precise torque transmission is crucial, and minimal torsional deflection is required, other coupling options might be more suitable.

  Overall, rubber couplings can provide reliable performance in applications involving high-speed rotation and varying loads, especially when the benefits of vibration damping and misalignment compensation are essential.

  

  Common Rubber Materials Used in Manufacturing Rubber Couplings

  Various rubber materials are used in the manufacturing of rubber couplings, each chosen based on its specific properties and the intended application:

  • Neoprene: Known for its oil and chemical resistance, neoprene rubber is used in couplings that require durability and resistance to harsh environments.
  • Nitrile: Nitrile rubber offers excellent oil and fuel resistance, making it suitable for applications in machinery that involve contact with lubricants.
  • Natural Rubber: Natural rubber provides good elasticity and flexibility, making it suitable for couplings requiring high levels of shock and vibration absorption.
  • EPDM: Ethylene Propylene Diene Monomer (EPDM) rubber offers good resistance to weather, ozone, and aging, making it suitable for outdoor or high-temperature applications.
  • Polyurethane: Polyurethane rubber offers high abrasion resistance and can handle higher load capacities, making it suitable for heavy-duty applications.

  The choice of rubber material depends on factors such as the operating environment, chemical exposure, temperature range, flexibility requirements, and load conditions. Engineers select the appropriate rubber material to ensure the coupling’s performance and longevity in specific applications.

  

  Utilization of Rubber Couplings in Mechanical Systems

  A rubber coupling is a type of flexible coupling that utilizes rubber elements to connect two shafts while allowing a certain degree of misalignment and vibration damping. It is commonly used in mechanical systems to transmit torque, accommodate misalignment, and reduce shock and vibration. Here’s how rubber couplings are utilized:

  • Torque Transmission: Rubber couplings transmit torque from one shaft to another, enabling the transfer of power between components while allowing for slight angular, parallel, and axial misalignments.
  • Misalignment Compensation: These couplings can accommodate both angular and axial misalignments, which can occur due to manufacturing tolerances, thermal expansion, or other factors. The flexibility of the rubber element helps prevent excessive loads on connected equipment.
  • Vibration Damping: The elastic properties of rubber help dampen vibrations and shocks generated during the operation of rotating machinery. This prevents the transmission of harmful vibrations to other parts of the system and reduces wear and fatigue.
  • Noise Reduction: Rubber couplings help reduce noise by absorbing vibrations and minimizing the transmission of sound waves through the system.
  • Equipment Protection: By absorbing shocks and vibrations, rubber couplings protect sensitive equipment and components from damage, thereby extending their lifespan.
  • Simple Installation: Rubber couplings are relatively easy to install and require minimal maintenance, making them a convenient choice for various applications.
  • Wide Range of Applications: Rubber couplings find applications in various industries, including automotive, industrial machinery, pumps, compressors, and more.

  In summary, rubber couplings are utilized in mechanical systems to transmit torque, accommodate misalignment, reduce vibration and shock, protect equipment, and enhance the overall performance and reliability of rotating machinery.

  
  editor by CX 2023-10-08