Graco Dyna-Star Air-Powered pumps offer reliability you can trust to provide fast grease delivery against high back pressure in an easy-to-service package.

For use in hydraulic fracturing wellhead service and maintenance, well service blow out preventer maintenance, well service valve maintenance and large rope shovel lubrication systems.

Fast Flow at Higher Pressures - 12,000 PSI (827 bar) maximum operating pressure with 1.5 L/min flow at 8,500 psi back pressure.
Fast and Easy Seal Repairs - Hex-style heavy-duty lower withstands harsh field conditions and aids intuitive seal replacements.
CE and Hazardous Location Certified - ATEX Ex II 2 G Ex h IIA T4 Gb.
Legendary Merkur Air Motor - Proven air valve is DataTrak®-ready.
100% assembled and tested in the USA.

Dyna-Star 120:1 Air Powered Bare Grease Pump
Fluid Outlet: 13/16"
Max Output Flow Rate: 103.7 CI/MIN
Max Working Pressure: 12,000 PSI