Industrial NH3 ceiling evaporators are placed in storage and refrigeration chambers of all kinds. The range consists of 4 main series for high (IPHA), medium (IPHM), low (IPHB) and very low temperatures (IPHT).
Industrial ceiling evaporators features
Its high performance evaporator coils are built in AISI-316 stainless steel tube with TIG ORBITAL welding and corrugated aluminum fins with 4.2 spacings; 6; 8 and 10mm. On the other hand, the frame, which is made of aluminum sheet, is provided with protection collars and has a Venturi type production system for the application of thermostatic expansion valves. The manifold and connection sleeve are made of stainless steel.
Regarding its external structure, the manufacture is made of aluminum painted in high resistance RAL-9018 polyester color. Thanks to the fact that the entire structure is compact and highly rigid, vibrations are avoided. It should be noted that all parts are removable, which facilitates maintenance.
The units come standard with helical fans with high-performance protection grids and are equipped with 400, 540, 630 and 800mm diameter motors, 400V / 50Hz three-phase, with IP-54 protection degree, with external rotor and low consumption. The bearings are provided with a special grease for low temperatures down to -50ºC. All motors can be connected to a general watertight box, according to IP-55 regulations.