• Design
  • Mechanical
  • Fluid
  • Manufacturing
  • Category Tags
Design
Brand
Warren
Product Type
Pumps > Two-screw
Related Industries
Oil & Gas
Mechanical
Driver
Magnetic
Fluid
Manufacturing
Construction Features
Bearing
Categegory Tags
Design Types
base plate

Product Description

High pressure twin-screw pump up to 90 bar

Product Features

This series includes heavy duty, high pressure twin-screw pumps designed for applications primarily in the crude oil and power generation markets.

Advantages:

  • Very high efficiencies
  • Rugged body and rotor design provides extended life at high pressures
  • Excellent performance on both low and high viscosity fluids (0.5-10,000 cst.)
  • Herringbone timing gears minimize rotor wear by maintaining axial alignment, and also provide maximum torque load capacities

Specifications:

Series

Flow Range

Maximum Pressure

FSXA

GPM

L/M

PSI

BAR

310FSXA

25-150

95-570

1400

97

360FSXA

50-350

190-1325

1300

90

655FSXA

90-630

340-2385

1300

90

1250FSXA

150-1200

570-4540

1400

97

2030FSXA

250-1900

945-7190

1200

83

2530FSXA

420-2300

1590-8700

1400

97

3830FSXA

600-3700

2270-14000

1200

83

Typical Applications:

  • Crude Oil Pipelines or Platforms - transfer and gathering
  • Gas Turbine Fuel Pumps or Burner Feed Pumps - fuel oils and naphtha
  • Petroleum Transport - barge and tanker loading/unloading, tank farms

    Design:

The fluid entering the side inlet port is split into two equal portions for the inlet end of each set of screws. As the rotating screws intermesh, transfer chambers are formed trapping and conveying the fluid axially to the discharge chamber in the center of the pump. Herringbone timing gears maintain precise axial alignment of the rotors.

Options:

  • Iron or Cast Steel Casing
  • Chrome Plated Bores
  • Hard Fused Coating on Rotors
  • Nitrided Timing Gears
  • External Seal Lubrication
  • General Compliance with API676

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