Officials of Piovan SpA, an Italian auxiliary equipment maker, said the company's PETChiller obtains the highest energy efficiency available for chilled water systems.
Piovan developed PETChiller for PET preform production lines and other processes that require high refrigeration capacities, water flow and pressure.
PETChiller has inverter-controlled compressors that tune the refrigeration capacity. Brazed-plate-type evaporators and condensers of the high-efficiency shell and tube variety allow the unit to exchange cooling power to refrigerant and chilled water very efficiently.
Gas flow is precisely modulated by an electronic expansion valve to adjust cooling capacity to the true needs of the utilities.
Piovan is based in Santa Maria di Sala, Italy. Its U.S. operation, Universal Dynamics Inc., is in Woodbridge, Va.
Tel. 703-490-7000, fax 703-490-7001, email [email protected].