Model 875 Distribution Center in Holland- Cold Storage – 35% Energy Saving Reduction

A well know Distribution center in Holland has recently installed Model 875 seen above to substantially improve their refrigeration performance. The plants compressor rack is located 18 feet (6 meters) below the expansion valves which is providing a 35 to 40% improvement in energy savings overcoming the liquid line pressure drop by using the LPA® pump.

LPA Model 875 with Vertical Receiver

Model 875 FGN suitably mounted adjacent to the vertical receiver provides a quick and simple solution to guarantee 100% solid liquid delivery to the expansions valves at reduced condensing temperatures increasing system efficiency substantially.

LPA – Retrofit in Refrigeration Efficiency 38% – Liquid Pressure Amplification

Newly designed receivers being hoisted into position provide LPA® with the best possible performance and maximum energy savings.

LPA – Retrofit in Refrigeration Efficiency 38% – Liquid Pressure Amplification

LPA® retrofit receivers with bottom outlets ideal for ensuring a good supply of liquid refrigerant into the LPA® at low condensing pressures and higher efficiencies.

LPA – Retrofit in Refrigeration Efficiency 38% – Liquid Pressure Amplification

Previously the evaporative condensers operated at much higher temperatures as seen by the amount of drift loss or water evaporation taking place. Now with Liquid Injection installed water loss has been reduced to zero and the build up of scale in the condensers eliminated. Discharge temperatures were reduced by 50°C (100F) sufficiently low enough to prevent scale formation, maintaining peak efficiencies and substantial water savings.

LPA – Retrofit in Refrigeration Efficiency 38% – Liquid Pressure Amplification

LPA® retrofit completion. Condensing pressure were previously held artificially high at 16 bar (232psi) to maintain the cooling and provide for hot gas defrosting on demand. Now with LPA® installed, the pressures have been reduced to 9 bar improving the systems efficiency by 38% annually.