👉 Corken 691 – Utilizes a V-ring packing design (V-rings, a male and female packing ring, washers, and a spring)
View video: https://www.youtube.com/watch?v=QR2TyUPi-AY
Safety tips
- Periodic inspection and maintenance of the compressor is essential
- Equipment installation, operation, and maintenance should only be performed by qualified personel
- All procedures must comply with the Corken installation, operation & maintenance manual, applicable local codes and safety standard
- The transfer of toxic, flammable, or explosive substances is always at the user’s risk
- Review the installation, operation & maintenance munual before performing any maintenance procedures
➡️ Caution: Before beginning any maintenance, make sure the compressor and system have been de-pressurized! For a loose piston inspection, it is not necessary to remove the piping flanges from the compressor head. Keep hands, work area, tools and parts clean.
𝗧𝗢𝗢𝗟 𝗥𝗘𝗤𝗨𝗜𝗥𝗘𝗗
- 12 points wrench or socket and standard socket or box wrench
- 12 point extension for the torque wrench
- Adjust wrench
- Phillips screwdriver
- Channel-lock pliers
- Side cutters
- Multi-purpose compressor wrench (mounted on sode of compressor)
- Torque wrench
𝗧𝗵𝗲𝗿𝗲 𝗮𝗿𝗲 𝟵 𝘀𝘁𝗲𝗽𝘀 𝗳𝗼𝗿 𝗿𝗲𝗽𝗮𝗶𝗿𝗶𝗻𝗴 𝗮 𝗹𝗼𝗼𝘀𝗲 𝗽𝗶𝘀𝘁𝗶𝗼𝗻
- Valve removal
- Piston inspection
- Head removal
- Piston removal
- Piston platform removal
- Piston platform installation
- Shim & piston installation (note: always insert new valve gaskets prior to re-assembly)
- Head installation
- Valve installation
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Corken 691 – D-Style Vertical Compressor (691 and 891)
- D-style vertical compressors utilize two sets of V-ring packing per piston rod and one (single) distance piece
The lower packing set has an adjustable packing screw used to maintain the sealing performance over the life of the packing. - With the exception of models D791 and D891, all D-Style compressors deliver oil-free gas compression
Typically used in toxic and corrosive applications where oil-free gas is required and leakage containment is desirable.
Features for Corken 691
- Piston displacements up to 117 cfm (198.8 m3/hr)
- Working pressures up to 1,200 psi (82.8 bar g)
- Brake horsepowers up to 45 hp (34 kW)
- Maximum outlet temperature: 350 °F (177 °C)
Application for Corken 691
- Vapor recovery
- Liquefied gas transfer
- Pressure boosting
- Tank evacuation
- Rail car loading and unloading
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👉 TAN LONG TECHNOLOGY SOLUTIONS CO., LTD ARE AUTHORIZED REPRESENTATIVE FOR CORKEN BRANDS (US) IN VIETNAM
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