Goulds RPKNPE-2 Seal Kit NPE Carb/SC EPR
The Goulds RPKNPE-2 Seal Kit is a precision-engineered mechanical seal replacement designed for Goulds NPE series centrifugal pumps. Built with a carbon and silicon carbide sealing interface and durable EPR elastomers, this kit ensures reliable sealing performance under demanding operating conditions. It is specifically configured for pumps using seal code 2, making it an exact-fit solution for maintaining efficiency and preventing leaks.
This comprehensive repair kit includes all essential components required for seal replacement, helping reduce downtime and extend pump life. Whether used in commercial water systems, industrial processes, or general fluid handling applications, the RPKNPE-2 delivers dependable performance and long-term durability.
Key Features
- Carbon vs. Silicon Carbide seal faces for durability
- EPR elastomer components for chemical resistance
- Complete kit for fast and efficient maintenance
- Designed for Goulds NPE series pumps
- OEM-quality fit and performance
Applications
- Commercial water circulation systems
- Industrial fluid transfer
- HVAC systems
- General-purpose centrifugal pumping
- Stainless steel pump maintenance (1ST, 2ST, 3ST models)
Specifications
- Part Number: RPKNPE-2
- Seal Type: Mechanical seal (Type 21, 5/8")
- Seal Materials: Carbon / Silicon Carbide / EPR
- Included Components:
- Mechanical seal
- EPR O-ring (5K193)
- Square cut O-rings (5K273, 5K274)
- Spring retainer
- Compatibility: Goulds NPE series pumps (seal code 2)
- Pump Models: 1ST, 2ST, 3ST
FAQ
Q1: What does EPR mean in this seal kit?
EPR (Ethylene Propylene Rubber) is an elastomer known for excellent resistance to water, heat, and certain chemicals, making it ideal for pump sealing applications.
Q2: How do I know if RPKNPE-2 is the correct kit?
Check your pump’s seal code. This kit is designed for Goulds NPE pumps with seal code 2 (Carbon/Silicon Carbide/EPR).
Q3: Can this kit improve pump efficiency?
Yes, replacing worn seals helps prevent leakage and restores optimal hydraulic performance.
Q4: Is this an OEM replacement part?
Yes, it is manufactured to match original Goulds specifications for exact fit and function.
Q5: What happens if I don’t replace a worn seal?
A degraded seal can lead to leaks, reduced efficiency, and potential pump failure over time.
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