Review the 3 x 2 x 9.5 pump size and 15 HP motor of the Bell & Gossett 2AD Series e-1531. This three-phase, 3,550 RPM configuration gives project teams concrete connection and electrical criteria for high-pressure commercial HVAC or district cooling selection.

The standard volute carries a documented 175 psi maximum working pressure, while the full-diameter impeller supports evaluation against the required system curve. Confirm actual duty-point head, flow, motor compatibility, and piping requirements before approving this pump for service.

Key Specifications of the Bell & Gossett 2AD Series e-1531 Centrifugal Pump

- A 15 HP motor provides the stated power class for electrical planning and equipment-room service requirements.
- The 3,550 RPM speed identifies a high-speed configuration requiring compatible system duty and motor controls.
- Three-phase electrical service establishes the basic power-connection requirement for commercial HVAC installation planning.
- The 3 x 2 x 9.5 size designation supports piping and replacement-fit review before procurement.
- A full-diameter impeller requires curve-based duty-point evaluation rather than assuming maximum hydraulic output.
- The standard volute is rated to 175 psi maximum working pressure for applicable system-pressure review.

Hydraulic Performance, Efficiency and Application

The supplied data identifies a full-diameter impeller and 175 psi maximum working pressure, but does not provide an SKU-specific efficiency value. Use the manufacturer curve to select the duty point for district cooling and high-pressure commercial HVAC service.

Installation and System Requirements

Verify three-phase power compatibility, 3,550 RPM operation, 3 x 2 x 9.5 connection requirements, and system pressure before installation. Piping, controls, rotation, and commissioning should follow the manufacturer documentation for this exact pump configuration and application.

Warranty, Support and Maintenance

Warranty duration, timing, coverage, and exclusions require the manufacturer terms applicable to this exact SKU. Maintenance planning should account for documented pump-service procedures and operating checks. Mulmotor provides product-information support before purchase and assistance with order-related questions.