Catalyst offers a full line of API and non-API sucker rod pump seating assemblies. Seating assemblies, mandrels, and hold-down components are manufactured to the same strict quality standards associated with the Catalyst brand.
- API S11 (Type HR Rod Pump)
- API S17 (Type HR Tubing Pump)
- API S21 (Mechanical Top Lock)
- API S22 (Mechanical Bottom Lock)
- API S31 (Type O)
- 8620 Alloy Steel
- 316 Stainless Steel
*Catalyst offers tailored configurations upon request.