March 0115-0061-1000 O-Ring

The March 0115-0061-1000 is an OEM Viton O-ring used as an alternate sealing option in compatible March Series 1 magnetic drive pump wet ends. March lists this O-ring for multiple Series 1 configurations where Viton is required in place of the standard Buna-N sealing material.

The O-ring installs between compatible wet-end housing components and helps maintain the fluid seal within the pump assembly. Correct O-ring material selection is important because seal compatibility can vary according to the liquid being pumped, temperature and operating conditions.

Series 1 Compatibility

March lists 0115-0061-1000 as an optional O-ring for compatible pump families including 1A-MD, 1C-MD, 1U-MD, AC-1A-MD and AC-1C-MD configurations. Compatibility should still be confirmed using the exact pump model and current March parts breakdown.

Choosing the Correct Seal Material

March offers different O-ring material options for selected Series 1 pumps, including Buna-N, Viton, Teflon and EPDM configurations. Choose 0115-0061-1000 only when Viton matches the required pump configuration and fluid compatibility requirements.