Armstrong 182212-650 E19.2B Bronze Circulating Pump – High-Performance Potable & Hydronic Circulator
The Armstrong 182212-650 E19.2B Bronze Circulating Pump is engineered for durability, efficiency, and quiet operation in both residential and light commercial hydronic systems. Constructed from premium bronze, it resists corrosion and is safe for potable water applications. Its precision-balanced design ensures long service life and low energy consumption, making it a reliable choice for heating, cooling, and domestic hot water recirculation.
Key Features
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Bronze Body Construction – Corrosion-resistant for potable water and open-loop systems.
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High-Efficiency Motor – Designed for continuous operation with low power consumption.
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Quiet, Smooth Operation – Minimizes vibration and operational noise.
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Cartridge Replaceable Design – Simplifies servicing without replacing the entire pump.
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Versatile Installation – Works in hydronic heating, chilled water, and domestic recirculation.
Specifications
| Feature | Details |
|---|---|
| Model | E19.2B |
| Part Number | 182212-650 |
| Construction | Bronze |
| Motor Power | 1/12 HP |
| Voltage | 115V |
| Phase | 1 |
| Max Flow Rate | 19 GPM |
| Max Head | 20 ft |
| Pump Type | Wet rotor circulator |
| Applications | Potable water, hydronic heating, cooling |
| Seal Type | Mechanical, replaceable |
| Compliance | Lead-free compliant |
| Warranty | 1 Year |
Comparison Table – Armstrong E19.2B vs. Taco 008-B4 vs. Bell & Gossett NBF-33B
| Feature / Model | Armstrong E19.2B | Taco 008-B4 Bronze | Bell & Gossett NBF-33B |
|---|---|---|---|
| Construction | Bronze | Bronze | Bronze |
| Motor Power | 1/12 HP | 1/25 HP | 1/12 HP |
| Voltage | 115V | 115V | 115V |
| Max Flow Rate | 19 GPM | 14 GPM | 18 GPM |
| Max Head | 20 ft | 14 ft | 18 ft |
| Applications | Potable, heating, cooling | Potable, heating | Potable, heating |
| Serviceability | Cartridge replaceable | Cartridge replaceable | Cartridge replaceable |
| Noise Level | Low | Low | Low |
| Lead-Free | Yes | Yes | Yes |
| Warranty | 1 Year | 1 Year | 1 Year |
| Best For | Higher flow & head applications | Medium head/flow | Comparable performance with B&G build |
FAQs – Armstrong 182212-650 E19.2B
Q1: Can this pump be used in potable water systems?
Yes, its bronze body is lead-free compliant and safe for potable water.
Q2: What’s the maximum head capacity?
It can handle up to 20 ft of head, making it suitable for higher-lift applications.
Q3: Is the motor energy efficient?
Yes, it’s designed for continuous duty with low energy draw.
Q4: Can it be serviced without replacing the entire pump?
Yes, it has a cartridge-replaceable design for easy maintenance.
Q5: Is it suitable for chilled water loops?
Yes, it works well in both heating and cooling hydronic systems.
