The E36HV HEAD ASSEMBLY, EHE36, HV is a repair part for Walchem metering pumps. It is the head assembly specifically designed for the EHE36 model of the metering pump with HV (High Viscosity) capabilities. This part is responsible for housing the diaphragm and connecting it to the motor and gearbox, allowing for accurate and reliable pumping of fluids in a variety of applications. It is manufactured by Walchem Corporation, a leading provider of high-quality metering pumps and related components.