Viton Seal for Hypro 7700 Pump

Viton Seal for Hypro 7700 Pump

The 21120003 Viton Seal is a replacement shaft seal designed for Hypro 7700 series roller pumps, helping prevent leaks and keep your pump operating efficiently when working with chemicals and fluids that demand a more resistant sealing material. It’s the small part that does a big job—because nobody wants their pump “marking its territory.”

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 21120003 (also commonly listed as Hypro 2112-0003)
• Brand: Hypro
• Product Type: Viton® shaft seal / pump seal
• Material: Viton® (FKM) — used where improved chemical resistance is desired
• Pump Compatibility: Hypro 7700 series roller pumps (includes models such as 7700C / 7700N / 7700XL)
• Also Fits (commonly listed): Hypro 1502, 1700, 7560 (and other related roller pump models, depending on parts breakdown)
• Quantity Note: Some parts diagrams/listings indicate 2 seals required for certain 7700-series configurations—confirm against your pump’s parts breakdown before ordering multiples.

• Replacing a worn or leaking seal on a Hypro 7700 pump
• Pump maintenance when working with fluids that benefit from Viton/FKM sealing
• Keeping your sprayer pump dry, efficient, and less “dramatic” around the shop floor
• Anyone doing a rebuild who’d rather replace seals now than clean up leaks later