GRACO 563966 - Blowout Disc Kit - (6) Blue, 2950 PSI, 11/16", 3/8 in Diameter
Blowout disc package designed for rupture-to-atmosphere indicators that provide pump protection and visual indication of excessive system pressure. The pressure disc ruptures at a predetermined pressure setting, venting lubricant to the atmosphere and relieving high pressure in the system.
Specifications
- Thread: 3/8 in Diameter
- Max Working Pressure: 2950 PSI (203.0 bar)
- Color Code: Blue
- Tolerance: + 500 PSI (3.4 MPa, 34.5 bar)
- Disc Color: Blue
- Quantity: 6
- Diameter: 11/16 in.
Features
- Factory-calibrated pressure relief at 2950 PSI
- Color-coded blue for easy identification
- ±20% pressure tolerance for reliable operation
- Single-use safety device for equipment protection
- Provides pump protection
- Visual indication of excessive system pressure
Applications
- Pressure protection for Modu-Flo lubrication systems
- Safety relief in high-pressure grease systems
- Equipment protection from over-pressurization
- Rupture-to-atmosphere indicator systems
- High pressure lubrication systems
- Pump protection applications
Compatible Equipment
- Trabon Modu-Flo L12000 systems
- GRACO lubrication reservoirs with pressure protection
- Rupture-to-atmosphere indicators with 3/8 in diameter fittings
- GRACO pumps with Rupture-to-Atmosphere Indicators
Related Parts
- 557431 - Black 900 PSI disc
- 557432 - Green 1175 PSI disc
- 557433 - Yellow 1450 PSI disc
- 557434 - Red 1750 PSI disc
- 557435 - Orange 2050 PSI disc
- 557436 - Aluminum 2350 PSI disc
- 557437 - Pink 2650 PSI disc
- 557439 - Purple 3250 PSI disc, 563952 (Yellow, 1450 PSI)
- 563955 (Red, 1750 PSI)
Kit Contents
- 6 Blue blowout discs rated at 2950 PSI
- 6 Blue blowout discs
This is a replacement blowout disc, not a complete kit. Blowout discs are single-use safety devices that must be replaced after activation. Part of the 3/8 in Diameter blowout disc family. Package quantity is 6 discs. Discs greater than 2,350 PSI have a tolerance of ± 20%. Standard on all GRACO pumps. When pressure reaches predetermined setting, pressure disc ruptures, venting lubricant into atmosphere and relieving pressure. Complete assembly part number 563185.
Reference Manuals