Description
NTI Boiler OEM Replacement Circulator Pump – Part #6500706000
The NTI Boiler 6500706000 is a genuine OEM replacement circulator pump designed specifically for compatible NTI condensing boiler systems. Identified as the ES2 3VK 63 7C model in the C-US (Canadian/United States) version with stainless construction, this pump ensures a precise, factory-approved fit and reliable hydronic system performance.
Why Choose a Genuine OEM Pump?
Using an authentic NTI replacement part eliminates the guesswork of aftermarket compatibility. This pump is engineered to the exact tolerances required by your NTI boiler, helping maintain system efficiency, warranty compliance, and long-term reliability.
Key Features
- Genuine NTI Boiler OEM replacement part
- Model: ES2 3VK 63 7C – C-US (Canada/United States) version
- Stainless construction for corrosion resistance and durability
- Engineered for direct, drop-in replacement in compatible NTI boiler systems
- Supports consistent hydronic circulation and system pressure balance
- Helps maintain manufacturer warranty compliance
Application
This circulator pump is intended for use in NTI condensing boiler hydronic heating systems. Always cross-reference your boiler model and existing pump specifications before ordering to confirm compatibility.
Ordering Information
- Brand: NTI Boiler
- Part Number: 6500706000
- Pump Model: ES2 3VK 63 7C
- Version: C-US (Canada/United States)







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