Taco 133N Series 100 Stainless Steel Pump – 3/4 HP, 115V
Reliable Circulator Pump for Heating, Cooling, and Plumbing Applications
The Taco 133N Series 100 Stainless Steel Pump is a high-performance circulator pump designed for efficient fluid movement in hydronic heating, cooling, and domestic hot water systems. Built with a stainless steel pump housing, it offers superior corrosion resistance, making it ideal for both open and closed-loop systems, including potable water applications.
Its 3/4 HP motor delivers robust pumping power while maintaining quiet, energy-efficient operation, ensuring long service life and reduced maintenance. The Taco Series 100 design is trusted by contractors for its durability, easy installation, and reliable performance.
Key Features
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Stainless Steel Construction – Corrosion-resistant housing for potable water and aggressive fluid applications.
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3/4 HP Motor – Delivers consistent and powerful circulation for residential and light commercial systems.
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Versatile Application – Suitable for hydronic heating, cooling, and domestic hot water recirculation.
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Quiet Operation – Engineered for smooth, low-noise performance.
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Easy Maintenance – Three-piece design allows simple servicing without removing piping.
Specifications
| Specification | Details |
|---|---|
| Brand | Taco |
| Series | 100 |
| Model | 133N |
| Horsepower | 3/4 HP |
| Voltage | 115V |
| Motor Type | Single-phase |
| Pump Housing Material | Stainless Steel |
| Application | Hydronic heating, cooling, potable water |
| Connection Type | Flanged |
| Max Working Pressure | 125 psi |
| Max Operating Temperature | 240°F (115°C) |
| Country of Origin | USA |
Applications
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Residential Hydronic Heating Systems
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Light Commercial Heating and Cooling
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Domestic Hot Water Recirculation
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Open and Closed Loop Systems
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Potable Water Circulation
Frequently Asked Questions (FAQs)
1. Can this pump be used for potable water?
Yes. The stainless steel housing makes it suitable for potable water applications.
2. Does the Taco 133N require lubrication?
Yes. Like other Taco Series 100 pumps, it requires periodic oiling through the designated ports.
3. Is this pump interchangeable with the standard Taco 100 cast iron model?
Yes, it has the same footprint and connection sizes, making it a direct replacement.
4. What is the warranty on this pump?
Taco pumps typically carry a manufacturer’s limited warranty—contact your dealer for exact coverage.
5. Can this pump handle glycol-based fluids?
Yes. It is compatible with water-glycol mixtures commonly used in heating and cooling systems.
