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Bell & Gossett 115120 DD-3X Suction Diffuser Plus, 3" x 3" Flanged

Bell & Gossett 115120 DD-3X Suction Diffuser Plus, 3" x 3" Flanged

Brand: Bell & Gossett SKU: 115120
Regular price $895.95 USD
Regular price Sale price $895.95 USD
Sale Out of Stock - Call to Order
Ships Direct from Distribution β€” Dispatches in 24–48 Hrs
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Performance ParameterEngineering Baseline Value
Manufacturer Part Number (MPN)115120
Model DesignationDD-3X
Connection Size3" x 3" Flanged

Protect your hydronic heating and cooling pumps from debris and flow turbulence with the Bell & Gossett 115120 DD-3X Suction Diffuser Plus. This high-performance component is engineered to provide ideal flow conditions to the pump suction, reducing the risk of premature mechanical seal failure and cavitation while ensuring the pump operates at peak hydraulic efficiency.

The unit utilizes a specialized guide vane design to create uniform flow velocity across the entire pump inlet, preventing localized turbulence. An integrated straining element acts as an initial line of defense, capturing stray particulate matter during system startup and operation to safeguard sensitive internal components.

Key System Performance Baselines:

  • Hydraulic Efficiency: Provides consistent, non-turbulent flow to the pump suction flange.
  • Debris Protection: Built-in strainer prevents harmful sediment from entering the pump housing.
  • Versatile Mounting: Designed for standard 3-inch flanged piping installations.
  • Reduced Maintenance: Minimizes mechanical wear, extending the interval between system service calls.

⚠️ Application Profile: Ideal for commercial hydronic HVAC systems, industrial circulation loops, and chilled water pumping stations requiring reliable flow regulation and pump longevity.

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