15-1010-51 DIAPHRAGM, PRIMARY, NEOPRENE
Genuine Wilden Spare Part, Neoprene. Diaphragm used in 3" Clamped/Bolted Metal/Plastic Pumps. Note: Maximum Temperature for Primary Diaphragms Dependent on Material of Backup Diaphragm or O-ring.
15-1010-52 DIAPHRAGM, PRIMARY, BUNA
Genuine Wilden Spare Part, Buna. Diaphragm used in 3" Clamped/Bolted Metal/Plastic Pumps. Note: Maximum Temperature for Primary Diaphragms Dependent on Material of Backup Diaphragm or O-ring.