The LIE/TS-712 performs all the basic functions of a buffer/barrier system for the operation of double seals:
To pressurize the buffer chamber
Buffer/barrier fluid is circulated by thermosyphon effect or forced circulation
To cool the seal
To selectively absorb product leakage and prevent dry running (tandem
Use compressed air or nitrogen for pressurization
With LIE/TS-713 system it is possible to supply buffer/barrier fluid to double and tandem mechanical seals for a broad range of applications. The LIE/TS-713 thermosyphon vessel is available in 2 standard sizes with flat ends, sight-glasses for level monitoring and with or without cooling coil. LIE/TS vessels are equipped as standard with all the necessary system connections and brackets. The modular system allows the LIE/TS-713 vessels to be combined with a wide range of system components such as, e.g. level switch, circulation pump, hand refill pump, thermometer, base frame, Pressure Gauge 0-10, 0-25, 0-40 bar Level Gauge To indicate barrier fluid etc.