Refrigerant System Charging Refrigerant charging is one of the most important and probably least understood service procedures practiced in the air conditioning industry. Improperly charged systems lead to inefficient operation and premature equipment failure. The graph below illustrates a typical package cooling system charge
Arroyo Process Equipment has you covered whether you’re still using Freon or another liquid refrigerant. We’re the processing equipment company the represents and distributes Freon pumps and other processing pumps and equipment from the best manufacturers in the industry including Corken, Grundfos, Viking Pump, Sharpe Mixers and more.
Seal-less Refrigeration Pump Range from WARRENDER, LTD. WARRENDER, LTD. offers environmentally safe seal-less magnetic pumps designed for the safe and efficient transfer and circulation of Ammonia and CO2. WARRENDER’s refrigeration pumps are decidedly outstanding with magnetic coupling technology.
Heat pumps rely on this physical property, putting heat in contact with cooler, lower pressure environments so that the heat can naturally transfer. This is how a heat pump works. Step 1. Liquid refrigerant is pumped through an expansion device at the indoor coil, which is functioning as the evaporator.
On top of our extensive line of high-quality pumps for primary refrigerants, Grundfos also offers a dedicated range of pumps for secondary refrigerants, operating flawlessly in temperatures as low as -60°C. Naturally all refrigeration solutions can be customised to match individual requirements.
Prevent moisture and condensation with refrigerant evacuation pumps from Grainger. The gas ballast valve keeps oil cleaner, longer during evacuation of wet systems. The internal check valve prevents oil backup into the during power failure. All units are 115V, 60 Hz and have check valves to prevent oil backflow and sight glass.
Basic Refrigeration System Fundamentals - Fluids and Pressure. Fluid is "any substance that can flow, liquid or gas." Refrigerant may be classified as fluid, since, within the refrigeration cycle, it exists both as a liquid and as a vapor or gas.