Description
The PACO Pump 91909832 is a K105-1 mechanical seal kit engineered for 1.25″ PACO pump applications. Featuring a BUNA (Buna-N/NBR) elastomer paired with a carbide seal face, this kit delivers dependable sealing performance in demanding hydronic and commercial pumping systems.
Product Overview
Designed as a direct OEM replacement, this seal kit restores proper shaft sealing integrity on compatible PACO pump models. BUNA-N elastomers offer excellent resistance to water, oils, and common hydronic system fluids, while the carbide seal face provides superior wear resistance and extended service life compared to standard ceramic alternatives.
Key Features
- OEM K105-1 seal kit for PACO pumps
- 1.25″ shaft/bore size for proper fitment
- BUNA-N (NBR) elastomer construction for fluid compatibility
- Carbide seal face for enhanced durability and wear resistance
- Designed for hydronic and commercial pumping applications
- Helps prevent shaft leakage and extends pump service life
Applications
- PACO K105-1 series centrifugal pumps
- Hydronic heating and cooling systems
- Commercial HVAC circulating pump maintenance
- Preventive maintenance and pump rebuild programs
Why Choose This Seal Kit?
Using genuine PACO OEM seal components ensures proper fit and performance. The carbide/BUNA combination is ideal for systems where fluid compatibility and long-term seal integrity are critical. Keeping a seal kit on hand minimizes downtime during scheduled maintenance or emergency pump repairs.
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