Bell & Gossett 115112 Pump Accessory
The Bell & Gossett 115112 (Model BA-3X) is a high-performance Suction Diffuser Plus designed to optimize flow conditions at the centrifugal pump inlet. Featuring a 2" NPT system side connection and a 1-1/2" NPT pump side discharge, this heavy-duty cast iron suction diffuser functions as both a flow straightener and a space-saving elbow. By eliminating the need for long straight pipe runs, it significantly reduces the overall mechanical footprint in tight mechanical rooms. The internal steel inlet vanes and orifice cylinder offer a free area ratio five times greater than the pump suction, minimizing pressure drop while protecting the impeller from debris. Rated for 175 PSI working pressure and 250 degrees F, the BA-3X includes a 16-mesh bronze start-up strainer for initial system cleaning in closed hydronic systems. Its patented Flow Cone technology eliminates recirculation zones, ensuring a uniform velocity profile to prevent cavitation and reduce stress on the pump shaft and seals.
Key Benefits- Optimized Flow Conditioning: Patented internal Flow Cone and full-length straightening vanes ensure laminar flow into the pump, maintaining maximum hydraulic efficiency.
- Space-Saving Elbow Design: Replaces standard elbows and long-radius fittings, allowing for direct-to-pump installation in compact HVAC layouts.
- Robust Pump Protection: A large-diameter orifice cylinder works as a coarse strainer to prevent sediment damage, supported by a removable 16-mesh bronze start-up screen.
- Durable Construction: Built with a rugged cast iron body and high-strength steel internals to withstand high-temperature hydronic applications.
- Simplified Maintenance: Features completely removable internals and an easily accessible end cap with a reusable O-ring for fast field service.
Does this unit replace the standard B&G Suction Diffuser?
Yes, the Bell & Gossett 115112 Suction Diffuser Plus is a direct retrofit for older models, offering improved efficiency retention and reduced pressure drop.
Can the start-up strainer be left in place permanently?
No, the 16-mesh bronze start-up strainer is intended for initial system debris collection and should be removed after the first 24–48 hours of operation to prevent flow restriction.
Is this model compatible with 2" NPT piping?
This suction diffuser is designed for a 2" NPT system connection and steps down to a 1-1/2" NPT connection at the pump intake side.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $618.80
-65%$618.80
$216.58Bell & Gossett 115112 Pump Accessory
The Bell & Gossett 115112 (Model BA-3X) is a high-performance Suction Diffuser Plus designed to optimize flow conditions at the centrifugal pump inlet. Featuring a 2" NPT system side connection and a 1-1/2" NPT pump side discharge, this heavy-duty cast iron suction diffuser functions as both a flow straightener and a space-saving elbow. By eliminating the need for long straight pipe runs, it significantly reduces the overall mechanical footprint in tight mechanical rooms. The internal steel inlet vanes and orifice cylinder offer a free area ratio five times greater than the pump suction, minimizing pressure drop while protecting the impeller from debris. Rated for 175 PSI working pressure and 250 degrees F, the BA-3X includes a 16-mesh bronze start-up strainer for initial system cleaning in closed hydronic systems. Its patented Flow Cone technology eliminates recirculation zones, ensuring a uniform velocity profile to prevent cavitation and reduce stress on the pump shaft and seals.
Key Benefits- Optimized Flow Conditioning: Patented internal Flow Cone and full-length straightening vanes ensure laminar flow into the pump, maintaining maximum hydraulic efficiency.
- Space-Saving Elbow Design: Replaces standard elbows and long-radius fittings, allowing for direct-to-pump installation in compact HVAC layouts.
- Robust Pump Protection: A large-diameter orifice cylinder works as a coarse strainer to prevent sediment damage, supported by a removable 16-mesh bronze start-up screen.
- Durable Construction: Built with a rugged cast iron body and high-strength steel internals to withstand high-temperature hydronic applications.
- Simplified Maintenance: Features completely removable internals and an easily accessible end cap with a reusable O-ring for fast field service.
Does this unit replace the standard B&G Suction Diffuser?
Yes, the Bell & Gossett 115112 Suction Diffuser Plus is a direct retrofit for older models, offering improved efficiency retention and reduced pressure drop.
Can the start-up strainer be left in place permanently?
No, the 16-mesh bronze start-up strainer is intended for initial system debris collection and should be removed after the first 24–48 hours of operation to prevent flow restriction.
Is this model compatible with 2" NPT piping?
This suction diffuser is designed for a 2" NPT system connection and steps down to a 1-1/2" NPT connection at the pump intake side.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Bell & Gossett 115112 (Model BA-3X) is a high-performance Suction Diffuser Plus designed to optimize flow conditions at the centrifugal pump inlet. Featuring a 2" NPT system side connection and a 1-1/2" NPT pump side discharge, this heavy-duty cast iron suction diffuser functions as both a flow straightener and a space-saving elbow. By eliminating the need for long straight pipe runs, it significantly reduces the overall mechanical footprint in tight mechanical rooms. The internal steel inlet vanes and orifice cylinder offer a free area ratio five times greater than the pump suction, minimizing pressure drop while protecting the impeller from debris. Rated for 175 PSI working pressure and 250 degrees F, the BA-3X includes a 16-mesh bronze start-up strainer for initial system cleaning in closed hydronic systems. Its patented Flow Cone technology eliminates recirculation zones, ensuring a uniform velocity profile to prevent cavitation and reduce stress on the pump shaft and seals.
Key Benefits- Optimized Flow Conditioning: Patented internal Flow Cone and full-length straightening vanes ensure laminar flow into the pump, maintaining maximum hydraulic efficiency.
- Space-Saving Elbow Design: Replaces standard elbows and long-radius fittings, allowing for direct-to-pump installation in compact HVAC layouts.
- Robust Pump Protection: A large-diameter orifice cylinder works as a coarse strainer to prevent sediment damage, supported by a removable 16-mesh bronze start-up screen.
- Durable Construction: Built with a rugged cast iron body and high-strength steel internals to withstand high-temperature hydronic applications.
- Simplified Maintenance: Features completely removable internals and an easily accessible end cap with a reusable O-ring for fast field service.
Does this unit replace the standard B&G Suction Diffuser?
Yes, the Bell & Gossett 115112 Suction Diffuser Plus is a direct retrofit for older models, offering improved efficiency retention and reduced pressure drop.
Can the start-up strainer be left in place permanently?
No, the 16-mesh bronze start-up strainer is intended for initial system debris collection and should be removed after the first 24–48 hours of operation to prevent flow restriction.
Is this model compatible with 2" NPT piping?
This suction diffuser is designed for a 2" NPT system connection and steps down to a 1-1/2" NPT connection at the pump intake side.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
