Armstrong 110223B-144 - Astro 220SSU-TA Stainless Steel Recirculating Pump with Timer
Armstrong 110223B-144 - Astro 220SSU-TA Stainless Steel Recirculating Pump with Timer
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Designed to maintain steady hot‑water temperature throughout commercial and residential plumbing loops, the Armstrong Astro 220SSU‑TA recirculation pump delivers reliable flow while minimizing cycle losses. The 110223B-144 model features a stainless‑steel body and an adjustable timer for precise scheduling.
The pump uses a sealed‑bearing centrifugal design that pushes water through the system on demand. The built‑in timer can be programmed in 15‑minute increments, allowing the pump to run only when hot‑water demand is expected, which reduces wear and energy consumption.
Key System Performance Baselines:
- Flow Rate: Consistent delivery up to 15 GPM at 150 psi.
- Maximum Pressure: Rated for 250 psi system pressure.
- Timer Accuracy: Adjustable in 15‑minute intervals for energy‑saving operation.
- Construction: Full stainless‑steel body for corrosion resistance.
- Noise Level: Quiet operation below 55 dB(A).
⚠️ Application Profile: Ideal for hotel guest‑room loops, multi‑unit residential buildings, office building domestic hot‑water recirculation, and healthcare facility patient‑room supply.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 110223B-144 |
| Model Designation | Astro 220SSU-TA |
| Body Construction | Stainless steel |
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