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Durco PolyChem S-Series Fluoropolymer-Lined, Sealed, ASME (ANSI) Chemical Process Pump

Brand: Flowserve Durco
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The PolyChem S-Series chemical process pump features a fluoropolymer-lined,  conventionally sealed design and meets ASME B73.1 dimensional standards. 

The PFA-lined wet end provides superior corrosion resistance and temperature allowance. Incorporating the proven Mark 3 power end, the PolyChem S-Series pump is engineered to maximize performance and reliability.
Features
  • PFA Liner – PFA is globally preferred for its superior corrosion resistance and elevated temperature allowance.
  • Rugged Metal Armor – Cast iron armor meets material specifications of ASTM A395 and offers durability not found in plastic pumps.
  • Enclosed Impeller – Available to 250 mm (10 in) sizes, provides balanced hydraulic loads, extending bearing life. Open impeller is also available.
  • Oversized FML Seal Chamber - Large tapered bore with flow modifiers which remove heat, solids and vapors from the seal chamber creating an optimal seal operating environment.
  • External Micrometer Adjustment – Design incorporates an external micrometer impeller adjustment, which allows for quick and accurate impeller setting.
The PolyChem S-Series chemical process pump features a fluoropolymer-lined,  conventionally sealed design and meets ASME B73.1 dimensional standards. 

The PFA-lined wet end provides superior corrosion resistance and temperature allowance. Incorporating the proven Mark 3 power end, the PolyChem S-Series pump is engineered to maximize performance and reliability.
Features
  • PFA Liner – PFA is globally preferred for its superior corrosion resistance and elevated temperature allowance.
  • Rugged Metal Armor – Cast iron armor meets material specifications of ASTM A395 and offers durability not found in plastic pumps.
  • Enclosed Impeller – Available to 250 mm (10 in) sizes, provides balanced hydraulic loads, extending bearing life. Open impeller is also available.
  • Oversized FML Seal Chamber - Large tapered bore with flow modifiers which remove heat, solids and vapors from the seal chamber creating an optimal seal operating environment.
  • External Micrometer Adjustment – Design incorporates an external micrometer impeller adjustment, which allows for quick and accurate impeller setting.
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Specifications

Brand

Operating Parameters

  • Flows to 420 m³/hour (1850 gpm)
  • Heads to 145 m (480 ft)
  • Pressures to 17 bar (250 psi)
  • Temperatures from -30° to 150° C (-20° to 300° F)

Ten Sizes Four (4) ASME Group 1

  • PS 1.5 x 1-6, PS 3 x 1.5-6, PS 3 x 2-6, PS 1.5 x 1-8

Ten Sizes Six (6) ASME Group 2

  • PS3X2-10, PS4X3-10, PS4X3-10H, PS3X2-13, PS4X3-13, PS6X4-13H
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