Fluid-o-Tech Rotoflow Rotary Vane Water Pump

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Standard brass body Rotoflow® (Fluidotech) brand clamp flange rotary vane water pump. Suitable for one and two group machines. The most common pump style used in commercial espresso machines. This pump is used in combination with the standard pump motor. Includes clasp. Will not fit all makes and or models (such as the La Marzocco GS3) because of the length, or Astra which use NPT threads..

  • clamp connection
  • flowrate 150 L/h (approx. 40 GPH)
  • with balanced bypass
  • fitting ø 3/8" GAS (BSP)
  • N.S.F. approved.


"Every new pump manufactured by Fluid-o-Tech is guaranteed to be free of defects in workmanship and material when leaving the factory for a period of 12 months from the production date stamped on the pump’s housing, plus a period of 3 months to cover the warehouse and transit time, or for a period of maximum 15 months from the purchasing date to the product use. In no event shall this period exceed 15 months from date of original invoice.
Fluid-o-Tech will repair or replace at its judgement part or all of the product not conforming to this warranty. Fluid-o-Tech’s responsibility under this warranty is limited to the repair or replacement of defective equipment returned to us on a D.A.P. basis, providing that our analysis discloses that such part or parts were defective at the time of sale."

Espresso Parts Guarantee:

We guarantee a full refund or replacement of all defective products at no additional cost to you. Most electrical items have specified limited warranties. If an electrical device fails to function due to manufacturers defect, Espresso Parts will repair or replace the device (TBD).*Important Note: All Special Order Items, Equipment, Electrical Items (scales), Pump Heads, Solenoids, Custom Work and Books are NOT eligible for return. All sales are final on this merchandise. Learn more on our return policy page
If you have any questions or need assistance we have an awesome customer support team that would love to help you! Please call us! 1-800-459-5594 or email info@espressoparts.com


Part number Manufacturer
5002153 BFC
004236 EGRO
043700 EGRO
502153 ROYAL
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Manufacturer Fluid-o-Tech

5.00 Average

3 Reviews


Had an issue with my old pump, where the pressure during pump operation would fluctuate by two bars of pressure - bought this to replace. Got excellent advice calling customer service to select the item, no issues installing, and now the pump pressure is rock-solid again. Pro-tip: spend the thirteen bucks to get the two pump fittings as well, instead of having to hassle with busting the old ones loose from the old pump to re-use, like I had to! Thanks, and happy 2019 everyone!


Installed it in a 2001 Astoria which had a Procon pump. The fittings worked fine. Fit on motor perfectly. The overpressure valve seems to come set pretty tight, so be prepared to adjust it.

Revive Coffee House

Installed on a 2005 Rancilio Epoca S 2 group. This pump was easy to install and simple to adjust. It holds pressure very steady and to top it off, it is SO QUIET!