Reciprocating Pumps - VSN
Product Brand
Reciprocating Pumps
About this product

The VSN is a vertical septuplex positive displacement reciprocating pump with very high efficiency and is offered in a wide range of hydraulic, mechanical, and material options.

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  • Monoblock liquid ends for both oil & gas and general industrial services
  • Self-aligning plungers ensure proper concentricity within stuffing boxes
  • Many valve styles to suit all liquid types
  • Stuffing boxes outboard of cylinder allowing for more complex sealing and piping arrangements
  • Stuffing boxes individually fastened to liquid cylinder for ease of maintenance
  • Totally enclosed power frame is dust and oil tight eliminating atmospheric contamination
  • Cylindrical crossheads and guides maximize the load bearing area and reduce wear, keeping replacement costs to a minimum
  • Full pressure lubrication systems to ensure all bearing areas are protected and run smoothly

Manufacturer standard

Flows to: 798 m3/h (3511 gpm)
Pressures to: 242 bar (3507 psi)
Temperatures to : 300 °C (572°F)

Size Range: 216 mm (8.50") stroke, with 140 mm (5.51") to 200 mm (7.87") diameter plungers

Pressure Class Range: Pressures to 242 bar (3507psi)

Seating Material: 

  • Sylinder : Forged steel, Stainless Steel
  • Plunger : 420SS, 420SS WC coated

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