API Plan 52 Seal Support System – Unpressurized Buffer Fluid Circulation for Safe & Reliable Dual Sealing

No Pressure, No Problem – Low Maintenance Buffer Circulation for Demanding Dual Seals

PLAN52 is the standard safety configuration for the transfer of high vapor pressure, volatile, low-hazard media. Centered on non-pressurized buffer fluid circulation, it achieves cooling, lubrication, and dual sealing. With proper design and routine monitoring, it significantly enhances seal reliability and equipment safety.

Not sure whether Plan 52 or Plan 53 is right for you? Send me your service conditions (fluid, temperature, pressure, shaft size), and I'll help you figure it out.

Dandong Runhe Seal Co.,Ltd.
Add：No.70-43, Wenqing Road, Instrument and Apparatus Park, Dandong, Liaoning, China.
Tel.：86-415-5711666
Mob: 0086-18541507008
Email：export@rhseal.com  
Wechat ID: RunheSeal
Web：www.rhseal.com  

#APIPlan52
#Plan52
#SealSupportSystem
#UnpressurizedBuffer
#DualSeal
#BufferFluidCirculation
#MechanicalSeal
#API682
#PumpSealing
#SafeSealing
#ReliableSealing
#API682SealSupport
#Plan52VsPlan53
#DualSealReliability
#MechanicalSeal