KYNAR PVDF MOULDED PUMPS WITH METAL ARMOUR FEP MOULDED PUMPS WITH METAL ARMOUR PFA MOULDED PUMPS WITH METAL ARMOUR PPH MOULDED PUMPS WITH METAL ARMOUR Â These pumps are designed for handling of most serval industrials duties & available in variety of lining materials to suit different requirements involving highly aggressive media at elevated temperature.The wetted parts of the pumps are lined with following Polymers. 1) Kynar PVDF (Polyvinyldene fluoride)2) FEP (Fluorinated ethylene propylene),3) PFA (Perfluoroalkoxy)4) PPH (Polypropelene Homo-Polymer)