HY Type Pump Ø50 Cast Iron Flange GR213

Reversible hydraulic pump with external gears, with cast iron flange and cover. It is a component of group 2 and of the HY type, according to our product classification for the application of screws. In the following/adjacent figure, you will find a diagram showing where the empty holes for the fixing screws are located on the HY models.

Features and functions

The flange of this model has a diameter of 50 mm. Reversible products are used for some special applications and their rotation verse is alternately clockwise and counterclockwise. Therefore, if you are looking for a pump that must work with a single rotation verse clockwise or counterclockwise (possibly to be reversed according to your needs before mounting the product in the application), we recommend our unidirectional hydraulic pumps, whose rotation verse can be changed without adding any components: go to the page of unidirectional pumps with cast iron flanges of the group 2.

Characteristic Curves

 Download the file xrcc2.pdf ~58 KB

Technical Data

  • Displacements from 4.2 cm3/rev to 39.6 cm3/rev
  • Maximum pressures up to 310 bar
  • Rotation speeds up to 3500 rpm


  • Viton
  • Motor shaft seal

In the following tables you will find the most common versions of this product in STEP format. For other configurations please contact our technical office.


  • GR213 – POMPA BASE ø50 HY


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Do you have any questions or need more information on the type of accessory to apply to your Vivoil pump, motor or flow divider? For any question or request please write, call us or read our FAQ