Norlake 035500

EVAPORATOR COIL CAPSULE PAK

Capsule Pak refrigeration systems consist of a condensing unit and evaporator coil contained in one housing. Capsule Paks are factory assembled, wired, charged, tested and fully equipped for fast and easy insertion into a factory prepared walk-in opening. The evaporator coil section mounts flush in a walk-in roof maximizing usable interior space. Capsule Pak models use high efficiency EC evaporator fan motors to circulate air throughout the walk-in. Additionally, there are no walk-in penetrations for drain lines on outdoor units which simplifies installation.

Various coils are used in restaurant equipment componentry. An electromagnetic coil is an electrical conductor such as a wire in the shape of a coil, spiral or helix. They are used in electrical engineering, in applications where electric currents interact with magnetic fields, in devices such as electric motors, generators, inductors, electromagnets, transformers, solenoid valves, and sensor coils. Either an electric current is passed through the wire of the coil to generate a magnetic field, or conversely an external time-varying magnetic field through the interior of the coil generates an EMF (voltage) in the conductor.

In refrigeration equipment, the "condenser coil" dispels hot air to the outside of the space. The refrigerant then loops back to the compressor, gets cold again, absorbs heat and disperses it to the outside. As long as the compressor is running, the refrigerant keeps up this continuous loop. Extracting heat from the storage space and transferring it to the refrigerant is the function of the "evaporator coil".

In dish washing machines, the steam coil preheats incoming water, reducing the energy needed to heat the water used in the sanitizing rinse.

The purpose of the evaporator is to extract heat from the ambient environment (such as the space inside of a refrigerator/freezer/walk-in) allowing that space to cool to a desired temperature which is controlled by a thermostat.