PF500 Series Pumps

(2 customer reviews)

DYNEX PF500 SERIES FIXED DISPLACEMENT CHECKBALL PUMPS

0.16 to 0.68 gpm (0,61 to 2,57 L/min) at 1800 rpm
Rated: 10 000 psi (700 bar), Maximum: 15 000 psi (1040 bar)

  • Bi-directional rotation providing constant flow direction regardless of drive shaft rotation.
  • Shaft Options: Standard keyed, Optional spline.
  • Seal Options: Standard Fluorocarbon, Optional EPR seals for use with some phosphate ester fluids, or Fluorocarbon with high pressure shaft seal.
  • Split-Flow® models can supply multiple, independent flows from one pump! Multiple flows are achieved by combining the output of individual pistons in various combinations (up to one outlet per piston). This pump has either 3 or 4 pistons depending on the model.
  • Contact Us
  • Interested in a Custom Solution?
  • Request a Quote
  • View the Dynex YouTube channel


Product Specifications

Pump Models ①Flow at 1500 rpm ②
U.S. gpm | L/min
Flow at 1800 rpm ②
U.S. gpm | L/min
Rated Pressure
psi | bar
Max. Pressure
psi | bar
Speed rpm
Rated | Max.
 SAE Outlet Port:
 PF501-200.130,440.160,598000560800056018003600
 PF504-200.210,710.250,958000560800056018003600
 PF507-200.270,980.351,318000560800056018003600
 PF510-200.421,450.511,938000560800056018003600
 PF511-200.170,660.210,788000560800056018003600
 PF514-200.281,060.331,268000560800056018003600
 PF517-200.381,450.461,758000560800056018003600
 PF520-200.562,160.682,588000560800056018003600
Autoclave/Butech or British Standard Pipe Parallel Outlet Port ③:
 PF501H-200.120,410.150,5510 00070015 000104018003600
 PF504H-200.200,670.240,9010 00070015 000104018003600
 PF507H-200.280,940.341,2610 00070015 000104018003600
 PF510H-200.411,410.501,8810 00070015 000104018003600
 PF511H-200.160,640.190,7310 00070015 000104018003600
 PF514H-200.261,020.321,2110 00070015 000104018003600
 PF517H-200.371,400.451,6810 00070015 000104018003600
 PF520H-200.552,120.662,5110 00070015 000104018003600

Pump Selection Notes

  1. Ordering these pumps requires a complete model code specifying seal and port options. Please refer to product literature for complete specifications.
  2. Output flows are based on typical performance using 100 SUS (20 cSt) hydraulic oil at rated pressure with pressurized inlet where required. Consult the Dynex Sales department for a review of applications requiring continuous-duty at rated speeds higher than 1800 rpm or lower than 900 rpm.
  3. Models with the high pressure “H” option require the use of outlet port “A” (Autoclave/Butech fitting) or “B” (British Standard Pipe Parallel fitting). Pumps with ports for standard SAE fittings are not recommended for operation above 8000 psi (560 bar). Contact the fitting manufacturer for the pressure rating of the fitting.

Literature

3D Model

Videos

Inside the Checkball Hydraulic Pump:
Design and Operating Advantages

An introduction to Dynex checkball hydraulic pumps and their unique design which allows them to operate reliably with a wide range of fluids at high pressures.


 

Split-Flow Hydraulic Pumps for Simplified Circuits

Learn how Dynex hydraulic pumps, with Split-Flow technology, can simplify multiple-function hydraulic systems. With their ability to provide multiple flows from one pump, multiple pumps in a system can be replaced by one Dynex multiple-outlet pump.

Service Information

2 reviews for PF500 Series Pumps

  1. Bob Easey

    Excellent.

  2. Charlie Brown

    Pumps work great for small portable power packs and we order them all the time.

Add a review

Your email address will not be published. Required fields are marked *

Related Products…