The LD 682 seal cooler is an economical mechanical-seal support system that reduces emissions and increases both safety and reliability by controlling the temperature of the seal. Its Type 316 stainless steel cooling coil provides corrosion resistance, which reduces total lifecycle costs. This coil can be used where the process-side pressure is high because it has a wall thickness of 0.095 in. (2.41 mm). This helps meet operational and hydrostatic test pressure requirements for most applications. The cooler can be completely vented and drained, which is useful during maintenance to prevent gases and vapors from impeding performance and safety. Its design promotes a thermosyphoning effect, which provides circulation during stand-by conditions and improved fluid circulation during operation. Temperature-indicator labels allow easy monitoring of operational and seal system problems.
LD 682 seal cooler
Flowserve Corp.