Taco SD020020-5 - 2 x 2 Suction Diffuser - SD020020-5
The Taco SD020020-5 is a suction diffuser designed for efficient water flow management. This model features a rear strainer pullout (RSP) design with flanged connections measuring two inches by two inches. It is built with a durable ductile iron body that can withstand a maximum operating pressure of one hundred seventy-five psi and a temperature of up to two hundred fifty degrees Fahrenheit.
Features
- Integral cast straightening vanes for flow efficiency.
- Oversized body cylinder minimizes pressure drop.
- Disposable fine mesh strainer for easy maintenance.
Specifications
| Model |
RSP |
| Weight |
24 lbs |
| Temperature Range |
Up to 250°F |
| Flow Rate |
20 to 10,000 GPM |
| Connection Size |
1.5 inches to 16 inches |
| Connection Type |
Flanged |
What our Experts Think
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Optimized Pump Performance: Flow straightening vanes ensure uniform flow to the pump suction, improving efficiency.
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Built-In Strainer: Disposable fine mesh and rear strainer pullout allow easy maintenance and debris removal.
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Durable Construction: Made from ductile iron for long-lasting performance in demanding systems.
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High Pressure & Temperature Rating: Handles up to 175 PSI and 250°F, suitable for various HVAC and hydronic systems.
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Compact Design: Small footprint (8.24" L × 5.44" H × 5.39" W) fits tight spaces while allowing strainer access.
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Versatile Applications: Ideal for hot water heating, closed-loop cooling, air conditioning, geothermal, and solar systems.
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Reduced Pressure Drop: Oversized body minimizes turbulence for smoother fluid dynamics.
Q&A
Q: What is the Taco SD020020-5?
A: It’s a 2 x 2 suction diffuser designed for efficient water circulation in hydronic systems.
Q: What applications is it suitable for?
A: Ideal for heating and cooling systems requiring balanced suction flow from pumps.
Q: What materials is it made from?
A: Constructed with durable, corrosion-resistant materials for long-term reliability.
Q: What are the connection sizes?
A: Features standard 2-inch connections for easy integration with piping systems.
Q: Is it easy to install?
A: Yes, it’s designed for straightforward installation and maintenance.
Q: What makes it efficient?
A: Optimized design ensures even flow distribution and reduces pump strain.
Maintenance Tips
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Inspect the diffuser regularly for debris, corrosion, or physical damage that could restrict water flow.
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Clean the screen and openings periodically to prevent clogging and maintain optimal suction performance.
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Check mounting hardware to ensure the diffuser is securely installed and properly aligned.
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Monitor water flow and pressure to detect any reduction caused by buildup or blockage.
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Flush the system if needed to remove sediment accumulation inside the diffuser.
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Schedule routine inspections as part of overall system maintenance to ensure long-term reliability.
