Penguin Pumps are designed to handle a large range of chemicals without difficulty. All wetted parts are constructed of CPVC (A), polypropylene (B), or PVDF (C). Series P pumps have an upper working temperature of 180 (A)/150 (B)/280 (C) degrees, respectively, and thus can handle most corrosive, slurries, and abrasive solutions. Series P pumps are easy to install and operate and are virtually maintenance-free. All pumps have been tested for proper operation before leaving the factory.