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Pentair Aurora 3800 Series Single Stage End Suction Centrifugal Pumps

Liquid handling requirements have evolved over the years and have increased along with temperatures and pressures. Today’s installations demand sturdy but quiet, smooth running pumps with longer life cycles. These modern pumps with a clean, straightforward and updated design were developed with upgraded materials of construction and a simplified offering without limiting ranges and keeping maximum interchangeability in mind. These pumps not only feature shared hydraulics and premium materials as standard offering, but also offer industry leading durability.

  • The sturdiest power frames in the industry
  • Foot mounted and double volute
  • Standard back pullout
  • Direct replacement to the largest installed base
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Components

3801 - Close Coupled Legends
  • Standard JM and JP motors provide low noise level pump operation
  • Ductile iron casing long life with higher working pressures
  • Factory Hydro test guarantees casing and seal integrity
  • Double volute discharge on 4” discharge and larger to reduce bearing loads
  • Suction splitter on 5” suction and larger to eliminate pre-rotation
  • Casing feet for easy back pull out allows servicing of pump without disturbing suction and discharge pipelines
  • Gauge taps on suction and discharge flanges
  • Mechanical seal has carbon against ceramic face for optimum hot water performance. Long life is assured with 303 SST metal parts and Buna-N flexible elastomers
  • Shaft sleeve to protect high strength design motor shaft
  • Optional casing wear rings
  • Optional seal materials
3804 – Flex Coupled Legends
  • Standard T and TS base type motors provide low noise level pump operation
  • Heavy duty power frame with re-greaseable bearing for long life
  • Re-greaseable bearings
  • Stainless steel shaft designed for minimum deflection
  • Ductile iron casing provides long life with higher working pressures
  • Factory Hydro test guarantees casing and seal integrity
  • Double volute discharge on 4” discharge and larger to reduce bearing loads
  • Suction splitter on 5” suction and larger to eliminate pre-rotation
  • Casing feet for easy back pull out allows servicing of pump without disturbing suction and discharge pipelines
  • Gauge taps on suction and discharge flanges
  • Mechanical seal has carbon against ceramic face for optimum hot water performance. Long life is assured with 303 SST metal parts and Buna-N flexible elastomers
  • Shaft sleeve to protect high strength design motor shaft
  • Optional casing wear rings
  • Optional seal materials
 

See in Action

Specifications

Item #CapacitiesHEADSTEMPERATURES
3801to 4200 G.P.M. (954 m3/hr)to 520 Feet (158 Meters)300°F (149°C)
3804to 4200 G.P.M. (954 m3/hr)to 520 Feet (158 Meters)300°F (149°C)
Item #CapacitiesHEADSTEMPERATURES
3801to 4200 G.P.M. (954 m3/hr)to 520 Feet (158 Meters)300°F (149°C)
3804to 4200 G.P.M. (954 m3/hr)to 520 Feet (158 Meters)300°F (149°C)