LSRS
LIQUIS SAMPLE RECOVERY SYSTEMS

Liquid Sample Recovery Systems (LSRS) are designed specifically to collect process liquid effluent or spent sample from analyzers and return this to the process line, or any other suitable location in a fully controlled manner. The process sample is normally not suitable for disposal to sewer or atmosphere. This system is ideal for use in applications where it is undesirable to discharge chemicals or hydrocarbons into sewage drains. However, analyzers are often limited in pressure and temperature, so the required pressure reduction means that the spent sample cannot be returned to the process line from which it was taken. A consequence of this is that a sample collection system has to be installed which collects the sample. The liquid sample recovery system allows natural or pressure draining from the analyzer and the fast loop of the sample conditioning system outlets into the atmospheric recovery tank. The sample is returned to the process using pumps. By using these special collection vessels, the user spares the environment, avoids hazardous situations, creates a stable outlet condition for the analyzers and, by recovering spent samples, costly product is not lost but can be reprocessed.
A standard sample recovery system includes supporting rack, recovery tank, level gauge with high/high and low/low alarm level switches, local instruments, single or dual pump ADPE motor driven, valves and local panel with push buttons and selectors for local / remote control selection and for pump start/stop.
The system is always designed to process return requirements and can handle product characteristics such as pour point, viscosity, density and hazardous area classification. The size and shape of vessel can be adapted to local conditions.