Over the years, Graco have developed a family of pumps with a variety of different sized air motors. The Graco pump shown is the new NXT range, with the new NXT air motor. The Graco pumps - Fast Flo's have the smallest air motors. The next biggest air motor in the family is the Monark followed by President, Senator, NXT, and finally the Premier up to 82-1 Ratio. These bigger air motors, and consequently bigger pumps, are mainly used for heavy duty transfer applications. Graco have now introduced a new range - The NXT range of Air motors and pumps.
FES supplies 2 ranges of transfer pumps that employ bigger air motors:-
Note: Dura-Flo pumps are not intended for use with highly viscous materials with poor flow characteristics such as sealants. See HI and H2 Extrusion Pumps for a solution for pumping these types of materials.
Pumps are available in Carbon Steel or Stainless Steel with packings to suit your pumping applications. Some of the packing arrangements for the Dura-Flo pumps are designed to deal with more abrasive, but not the most abrasive fluids.
Please note that the Bulldog Pump, and the King Pump are now obsolete and replaced with the new NXT Graco Pump range. See picture above.