GRACO 563963 - Blowout Disc Kit - (6) Red, 1750 PSI, 11/16", 3/8" NPTF Fittings

Red blowout disc for rupture-to-atmosphere indicators that provide pump protection and visual indication of excessive system pressure. When pressure exceeds the preset rating, the disc ruptures at a predetermined pressure setting, venting lubricant to the atmosphere and relieving high pressure to protect the system.

Specifications

• Outside Diameter: 11/16 inch diameter
• Thread: 3/8 inch NPTF fittings
• Max Working Pressure: 1750 PSI (120.7 bar)
• Color Code: Red
• Tolerance: ±500 PSI (for discs up to 2,350 PSI)
• Color: Red
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• Disc Color: Red
• Diameter: 11/16 in.

Features

• Precise pressure rupture point at 1750 PSI
• Color-coded red for easy identification
• Designed for grease lubrication systems
• Replaceable safety component
• Factory calibrated pressure rating
• Provides pump protection from excessive system pressure

Applications

• Grease lubrication system pressure protection
• Over-pressure safety relief
• Equipment protection in industrial lubrication
• Trabon Modu-Flo system safety
• Rupture-to-atmosphere indicator systems
• High pressure lubrication systems

Compatible Equipment

• Grease-2 lubrication systems
• Trabon Modu-Flo reservoirs
• Rupture-to-atmosphere indicators with 3/8 inch NPTF fittings
• GRACO pumps with Rupture-to-Atmosphere Indicators

Related Parts

• 563962 - Blowout Disc Kit - (6) Yellow, 1450 psi, 11/16"

Kit Contents

• Six (6) red blowout discs rated for 1750 PSI

Part of comprehensive blowout disc system with multiple pressure ratings available. Used specifically in grease applications as indicated by Grease-2 column designation. Part of Trabon Performance Indicators product line. These are replacement/blowout disc packages with 6 discs per package for rupture-to-atmosphere indicators. Standard on all GRACO pumps. Pressure disc ruptures when pressure reaches predetermined setting, venting lubricant into atmosphere and relieving pressure. All pressures have a tolerance of +500 psi (3.4 MPa, 34.5 bar)

Reference Manuals

• L12000EN-D (Page 11)
• L15401EN-C (Page 3)
• 312497 (Page 40) Trabon Divider Valves .