All wetted parts like Pumping Chamber, Pump Base, Discharge Tee, Nozzle Wing Nut , Impeller are made of SS -316 Investment castings.
The Outer & Inner Pipes are Seamless type made of SS-316.
The shaft is made of SS -316 Bright bar.
The Guide Sleeve and Lip Seals are made of PTFE.
Polypropylene With Imported Hast alloy – B2 Shaft

All wetted Parts, Outer & Inner Pipes are made of Polypropylene.
The Shaft is made of Imported Hast alloy – B2. (Containing 29% Molybdenum).
The Impeller is made of ETEF (mouldng grade of PTFE)
PTFE (PTFE) with Hastalloly – B2 or SS -316 Shaft