Bell & Gossett 1.5AD 7.5HP End Suction Close-Coupled Pump
Bell & Gossett 1.5AD 7.5HP End Suction Close-Coupled Pump
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 1.5AD |
| Model Designation | Series e-1531 |
| Discharge Size Range | 1.25" – 6" |
| Motor Power | 7.5 HP |
The end‑suction pump delivers dependable, high‑efficiency water circulation for commercial HVAC and hydronic heating systems. Engineered as the **Bell & Gossett Series e-1531** model **1.5AD**, this 7.5 HP footless design offers flexible installation and rapid response to varying load demands.
Its close‑coupled, footless configuration places the motor directly on the pump housing, minimizing alignment losses and reducing vibration. The end‑suction impeller draws fluid through the inlet and discharges it axially, providing a stable head across a range of flow rates.
Key System Performance Baselines:
- Maximum Flow: Up to 1,800 GPM depending on size.
- Head Capability: Provides up to 250 ft of head at full load.
- Efficiency Rating: Achieves up to 78 % hydraulic efficiency.
- Motor Power: 7.5 HP, NEMA Premium efficiency.
⚠️ Application Profile: Ideal for chilled‑water plants, boiler feed pumps, condenser water recirculation, and large‑scale radiant heating loops.
