HY-SAVE® Liquid Pressure Amplification

A discovery – condenser drainage

Defying the Laws of Gravity. Condenser drainage. The video shows a liquid receiver installed 20 feet above the outdoor condenser. The study and behaviour of liquid refrigerant flowing from an air-cooled condenser into a liquid receiver has been provided. A liquid receiver and LPA® pump was lifted to roof top to simulate a 20′ condenser […]

Retrofit Steps for Mo99 Refrigerant

Summary – to Retrofit Steps Mo99The following provides a summary of the basic retrofit stepsfor ISCEON ® MO99 refrigerant.Download the detailed discussion of each step link provided below.1. Establish baseline performance with existing refrigerant. (See retrofit checklist (attached))2. Remove all the old (R22 or other) refrigerant from the system into a recovery cylinder. Weigh the […]

Liquid Pressure Amplification LPA® Refrigeration Energy Savings

Liquid Pressure Amplification, (LPA®) invented by HY-SAVE in 1984 is still the most efficient energy saving technology available for commercial refrigeration or air conditioning today. Refrigeration energy savings. The LPA® works by boosting liquid refrigerant through the refrigeration system. By increasing the liquid’s pressure, the associated saturation temperature is raised, while the liquid temperature remains the […]

Model LDS-875-1-225

The LDS™ Liquid Delivery System comprises of a vessel and a liquid pump. The pump provides the required pressure boost to overcome the system’s liquid line pressure drop and provides 100% quality liquid to the expansion valves improving efficieincy and lowering operating cost.

Combined Floating Head Pressure Control with DX Free Cooling

Cascade condenser floating head pressure technology that includes DX Free Cooling when outdoor temperatures are cooler, efficiency throughout the year. Unlike traditional floating head pressure systems with head pressure controls set to minimum, the DXFC™ floating head pressure system has no limit which makes it a more efficient floating head pressure system without the additional […]

Energy Efficient Refrigeration Technologies

Model LDS-875-1-225

Combined Floating Head Pressure Control with DX Free Cooling

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LPA® Parts and Service

Facts about the LPA® Pump

LPA® 809-DS-080-STD-B