• ROTO-JET® RO-FT API 610 front horizontal view
  • ROTO-JET® RO-FT API 610 right side view
  • ROTO-JET® RO-FT API 610 left side view
  • ROTO-JET® RO-FT API 610 back horizontal view
  • ROTO-JET® RO-FT API 610 top view
  • ROTO-JET® RO-FT API 610 right angled view

ROTO-JET®

RO-FT API 610

The Roto-Jet® RO-FT API 610 pump was designed specifically for demanding low-flow, high-head services, and fully meets the requirements of API 610. The RO-FT between-bearing configuration provides a reliable, robust, and easy to maintain pump for the midstream and downstream refining, petrochemical, and chemical processing industries.

The operating characteristics of the Roto-Jet® RO-FT API 610 pump are similar to a conventional centrifugal pump. Energy is added to the fluid via the rotor, and the stationary Pitot tube converts the fluid velocity energy into static pressure.

In addition, the Roto-Jet® RO-FT API 610 pump is specifically designed to achieve a broad operating range without generating damaging hydraulic forces during a process upset. These attributes result in improved mechanical seal and bearing life to maximize Mean Time Between Failure, and decrease operational and maintenance costs, which make the Roto-Jet® the most cost effective choice for low-flow, high head process applications.

KEY FEATURES & BENEFITS

  • API 610 11th Edition compliant
  • Standard API 682 cartridge seals
  • No external lube system required
  • No wear rings or close running clearances
  • Low NPSH3 without the use of an inducer
  • Robust design is insensitive to process upsets
  • Pulsation free flow over the entire head-flow curve
  • Integral gearbox is isolated from process seal leakage
  • Reduced life cycle cost by optimizing hydraulic efficiency
  • Process seals exposed only to suction pressure to maximize seal life
  • Between bearings arrangement minimizes shaft deflection at the seals
  • Bearing L10 life exceeds API 610 requirements using rolling element bearings
  • Patented rotor eliminates radial and axial thrust as a function of flow rate and suction pressure
  • High heads achieved in a single stage at low operating speeds compared to other low-flow
  • High-head pumps

APPLICATIONS

  • Caustics processing
  • Amine treating
  • Reflux streams
  • Transfer services
  • Boiler feed
  • NaphthaWash water
  • Reactor feed
  • Condensate and well injection
  • Boiler feed water
  • Foul water
  • Diesel
  • Gasoline
  • Kerosene
  • Sour water
  • Depropanizer
  • Deethanizer

TEMPERATURE RANGE

  • Up to 550ºF (290ºC)

CAPACITY – HEAD

  • Up to 5,000 ft. (500 m) Flow: up to 450 gpm (102 m³/h)

MATERIALS – ROTOR

  • Carbon Steel (A216 WCB)
  • 12% CR (A487 CA6NM)
  • 316 AUS (A351 CF3M) Duplex (A890 CD4MCu)

FLANGES

  • Carbon Steel (A216 WCB)
  • 12% CR (A487 CA6NM)
  • 316 AUS (A351 CF3M) Duplex (A890 CD4MCu)

SHAFT ASSEMBLY

  • Carbon Steel (A216 WCB)
  • 12% CR (A487 CA6NM)
  • 316 AUS (A351 CF3M) Duplex (A890 CD4MCu)

INPUT SHAFT

  • 4140 Carbon Steel (A193)

PITOT TUBE

  • 17-4-PH* Stainless Steel (A564) or Inconel* 718

GEARBOX

  • Carbon Steel (A216 WCB)

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