Taco 003-B4 - 003-B4 Bronze Circulator Pump, 3/4" Sweat
Taco 003-B4 - 003-B4 Bronze Circulator Pump, 3/4" Sweat
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Designed to circulate water efficiently in residential and light‑commercial hydronic heating systems, the Taco Bronze Pump delivers reliable flow and durability. This unit, model 003‑B4, features a 3/4\" sweat connection for straightforward installation.
The pump utilizes a cast‑bronze housing and a single‑stage centrifugal impeller, providing steady pressure while minimizing noise. Its sealed bearings reduce maintenance needs, and the integrated suction and discharge ports simplify piping layouts.
Key System Performance Baselines:
- Flow Capacity – Up to 30 GPM at 30 psi.
- Operating Pressure – Range of 0–30 psi for stable circulation.
- Power Consumption – 115 W at 115 V, ensuring energy‑efficient operation.
- Temperature Range – -20 °F to 200 °F suitable for most heating applications.
⚠️ Application Profile: Ideal for single‑family homes, apartment buildings, small commercial spaces, add‑on heat exchangers, and solar‑thermal loop systems.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 003-B4 |
| Model Designation | Bronze Pump |
| Connection Size | 3/4" Sweat |
| Body Construction | Bronze |
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