District-cooling and high-rise HVAC systems can assess the Bell & Gossett e-1510 1.5AD with 15 HP, 3,550 RPM two-pole operation, three-phase ODP motor construction, bronze-fitted materials, and base-mounted configuration.

The 2-inch suction and 1.5-inch discharge connections define piping compatibility, while the center-member spacer coupling requires alignment and service access. The listed application is district cooling and high-rise building HVAC, but exact flow, head, pressure, NPSH, temperature, efficiency, and electrical voltage data remain configuration-specific.

Construction and Performance

- The 15 HP motor establishes the listed power class for electrical coordination and replacement evaluation.
- Three-phase operation identifies the documented electrical phase for compatible motor controls.
- At 3,550 RPM, the two-pole speed establishes the rotating reference for curve review.
- The ODP motor enclosure requires suitable environmental conditions during equipment placement.
- The 1.5AD case uses 2-inch suction and 1.5-inch discharge connections for piping coordination.
- Bronze-fitted construction provides the listed material configuration for district-cooling service review.
- Base-mounted construction requires foundation, alignment, and service-clearance planning before installation.

Hydraulic Performance and Application

District cooling and high-rise building HVAC are the documented application contexts for this pump. Exact flow, head, NPSH, pressure, curve, and efficiency values are not supplied, and the 3,550 RPM speed does not establish energy performance. Final selection requires the actual project duty point and impeller information.

Installation Requirements

Confirm three-phase electrical requirements, ODP environmental conditions, 2-inch suction and 1.5-inch discharge piping, foundation, rotation, spacer-coupling alignment, impeller trim, and service clearance before commissioning. The base-mounted installation should follow manufacturer requirements for support, alignment, and access around rotating components.

Warranty and Maintenance

Bell & Gossett provides an 18-Month Limited Warranty from shipment or a 1-Year Limited Warranty from installation, whichever occurs first, covering material and workmanship defects. Proper installation and intended use are required, while misuse, alteration, negligence, and contrary operation are excluded. Coupling alignment remains relevant to scheduled service planning. Mulmotor provides pre-purchase product guidance.