Pressure-balanced pump that enables uniform discharge.
■High durability severe duty specification rods and cylinders ■Large pump displacement allows for high-capacity discharge ■Floating piston seal and priming plate improve pressure balance and performance ■Maintains pressure balance over a wide viscosity range ■Minimal bead distortion enables accurate discharge of expensive materials
Inquire About This Product
basic information
The Graco priming piston pump features the Check-Mate 450 series lower pump. This maintains a good pressure balance by reducing pressure loss during the pump's downward stroke. Conventional double-acting pumps are calibrated to balance according to the viscosity of specific materials, so when they are used to intake or discharge materials with viscosities other than the specified ones, an imbalance occurs. The Check-Mate pump minimizes fluctuations in pressure balance during the upward and downward strokes, demonstrating smooth flow characteristics across a wide range of material viscosities. By improving pump efficiency, it generates high hydraulic pressure suitable for sucking in high-viscosity materials and supplying materials to long discharge lines.
Price information
-
Delivery Time
P4
Applications/Examples of results
Adaptation materials ● Sealing material ● Adhesive ● Ink ● Mastic material ● Lubricating oil
catalog（1）
Download All Catalogs
Company information
Graco's success is due to its unwavering technology and manufacturing and services based on a global perspective. Graco provides systems, equipment, and technology in collaboration with dealers in each specialty field. These have become the standard in the fluid handling sector for a wide range of applications, including spray coating, paint circulation, lubrication, sealants, adhesives, and the construction industry. Through continuous investment in the development of fluid handling and control, Graco will continue to bring technological innovation to all industrial sectors in the future.