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Documents: SD025025-4A

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SD025025-4A | SUCTION DIFFUSER | 2 1/2X2 1/2 | 250# FLANGED | Taco

Brand: TacoSKU: SD025025-4A

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Overview Details for SD025025-4A

SUCTION DIFFUSER | 2 1/2X2 1/2 | 250# FLANGED

The Taco Suction Diffuser Rear Strainer Pullout (RSP) incorporates numerous features into one device that simplifies installations and reduces installation costs. It is a flow straightening device that provides maximum flow efficiency at the suction inlet of the pump while at the same time reducing space and fitting requirements and eliminating the need for an equivalent length of ten pipe diameters of straight run on the suction side of the pump. It is an elbow (and in some cases a reducing elbow) with a built-in strainer that is easily maintained and will provide years of trouble free system performance.

The Taco Suction Diffuser Rear Strainer Pullout (RSP) is available in a wide variety of sizes.

Suction Diffuser Rear Strainer Pullout (RSP) Categories:

-5 models (integral straightening vane)
-4 models (separate straightening vane)

Please note: The straightening vanes of the -5 are now cast into the Suction Diffuser Rear Strainer Pullout (RSP) body at the outlet. The appearance, performance and piping dimensions of the -5 are identical to the corresponding -4 models.

Literature for both -4 and -5 designs will remain on the website until all -4 stock is depleted, at which time the -4 literature will move to the discontinued products section.

Performance Data

Flow Range: 20 – 10,000 GPM
Working Pressure: ANSI Class 125 Flanged units – 175 PSI, ANSI Class 250 Flanged units – 300 PSI
Connection Sizes: 1 ½” – 16″

Features

Full Length Straightening Vane Assembly ensures uniform flow to the suction inlet of the pump
Oversized Body Cylinder ensures minimal pressure drop
Metering Port allows for the monitoring of system conditions
Blow Down port allows for routine maintenance and removal of sediment and debris

Applications

Hot Water Heating Systems
Closed Cooling Circuits
Air Conditioning Systems
Hydronic Heating & Cooling
Water/Glycol concentrations up to 50%
Solar / Geothermal