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PA 53C

Accumulator-based System

53C accumulator-based seal support systems utilize a piston to maintain system pressure to pressurized dual seals and absorb barrier fluid thermal expansion while separating the pressurizing gas and barrier fluid. A range of heat exchangers can be packaged with the system, selection dependent on available plant utilities.


  • California Residents: PROPOSITION 65 WARNING
  • Designed in accordance with API 682
  • Standard tubing or welded pipe construction and optional flanged connections
  • Options available to meet project design and certification requirements
  • Pressure transmitters or switches



Accumulator sizes 2.5, 5 US gallons/10, 20 liters

Standard Materials

Accumulator: 316/L Stainless Steel

Tubing/piping: 316/L Stainless Steel

Recommended Applications

  • Process pumps
Works With
Type 3648 Type 3648
Similar Products
PR 52/PR 53A PR 52/PR 53A
PA 53B PA 53B
PL 54/55 PL 54/55

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