Armstrong 1-LD - Lever-Operated Float Drain Trap, #38 Orifice, 182 PSIG Rating
Armstrong 1-LD - Lever-Operated Float Drain Trap, #38 Orifice, 182 PSIG Rating
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A free‑floating lever drain trap efficiently removes condensate and excess water from heating and cooling systems, protecting equipment from corrosion. The 1-LD model from Armstrong is engineered with a #38 orifice and a 182 psig rating to ensure reliable operation.
The trap uses a lever‑activated, free‑floating mechanism that opens the orifice for rapid discharge when pressure builds, then automatically reseats to prevent leaks. Its design eliminates the need for external power and reduces maintenance intervals.
Key System Performance Baselines:
- Orifice Size: #38 opening provides optimal flow for typical condensate rates.
- Maximum Pressure: Rated for up to 182 psig, suitable for high‑pressure steam and hot‑water loops.
- Lever Action: Free‑floating lever delivers quick, manual discharge and self‑sealing when released.
- Compatibility: Fits standard 1‑inch waste lines for easy integration.
⚠️ Application Profile: Commercial boiler condensate lines, hydronic heating loops, chilled water system condensate drains, and industrial HVAC condensate removal.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 1-LD |
| Model Designation | Free Floating Lever Drain Trap |
| Orifice Size | #38 |
| Maximum Working Pressure | 182 psig |
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