Compatible Systems & Applications
| System / Application | Notes |
| Graco Check‑Mate® Pump Package – 14:1 (258746) | Air‑powered piston ink or medium‑viscosity fluid pump with 500 cc displacement |
| Industrial Ink Transfer Systems | Used where consistent flow of inks and similar fluid is needed in production |
| Fluid Supply and Bulk Delivery | Ideal for feeding medium‑viscosity materials to dispensing or metering stations |
Product Overview
The Graco 258746 Pump, Ink CheckMate 14:1 is a genuine OEM air‑powered piston **Check‑Mate® series pump** designed to deliver consistent pressure and fluid transfer for ink and other medium‑viscosity fluids. It features a 14:1 pressure ratio with a 500 cc displacement per cycle, supporting up to about 1400 psi fluid pressure.
- Part Number: 258746
- Series: Check‑Mate® 14:1
- Power Source: Air‑powered piston
- Displacement: 500 cc per cycle
- Max Air Input Pressure: 100 psi (7 bar)
- Max Fluid Working Pressure: ~1400 psi (97 bar)
- Application: Ink transfer, supply, bulk fluid feeding in industrial settings
Key Benefits
- Air‑powered design avoids electrical hazards in solvent‑rich or hazardous areas
- Provides consistent fluid delivery and pressure for medium‑viscosity materials
- Sealed piston pump for durable performance and extended service life
- OEM Graco quality for reliable integration into supply systems
Frequently Asked Questions
The 258746 pump is used for transferring ink and other medium‑viscosity fluids at steady pressure in industrial and production environments. It can feed fluid supply, bulk delivery, and transfer systems effectively.
The “14:1” ratio indicates that for every 14 psi of air input pressure, the pump can develop about 196 psi of fluid pressure. Its design supports up to ~1400 psi fluid pressure for medium‑viscosity fluids.
Yes — Check‑Mate pumps like the 14:1 model can be used with a range of medium‑viscosity fluids such as adhesives, sealants, or lubricants when matched with compatible seals and system requirements.
