Taco Comfort Solutions’ PF Series plate and frame heat exchangers are ASME designed and constructed. Computerized product selection greatly simplifies the process of choosing the correct heat exchanger for the required application. The compact size of PF Series heat exchangers, along with ease of servicing and dependability, make it an ideal choice for a wide range of commercial applications, according to Taco. Models with operating pressures of both 150 and 300 psi are available. With flow rates from 50 to 7,000 gpm, PF Series heat exchangers are capable of handling a wide variety of system requirements. Connection sizes from one- to 20-inches are available, with glue free, clip- and snap-on nitrile or EPDM gaskets. An aluminum or optional 304 stainless steel OSHA shroud are available. Many different applications are possible, including economizer free cooling, ground source heat pumps and freeze protection isolation, campus heating and cooling and pressure zone isolation, the company notes.