GRACO 563956 – Blowout Disc Kit – (25) Orange, 2050 PSI, 3/8″, 3/8″ Diameter

GRACO 563956 – Blowout Disc Kit – (25) Orange, 2050 PSI, 3/8″, 3/8″ Diameter

Blowout disc package 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 MH divider valve applications.

Specifications

Thread: 3/8 in Diameter

Max Working Pressure: 2,050 PSI

Disc Color: Orange

Tolerance: ± 20%

Diameter: 3/8 in.

Features

Predetermined pressure rupture setting

Visual indication of excessive system pressure

Vents lubricant to atmosphere when activated

Relieves high pressure in system

Color-coded for easy identification

Applications

MH divider valve applications

Pump protection systems

High pressure lubrication systems

Systems where pressure relief is critical

Compatible Equipment

Rupture-to-atmosphere indicators

3/8 in diameter fittings

MH divider valve systems

GRACO pumps with Rupture-to-Atmosphere Indicators

Related Parts

563952 (Yellow

450 PSI)

563953 (Red, 1,750 PSI)

563954 (Orange, 2,050 PSI)

563955 (Red, 1,750 PSI)

563957 (Aluminum, 2,350 PSI)

563958 (Pink, 2,650 PSI)

563959 (Blue, 2,950 PSI)

563960 (Purple, 3,250 PSI)

563961 (Brown, 5,000 PSI)

563952 – Blowout Disc (Black, 900 PSI)

Kit Contents

25 Orange blowout discs rated for 2,050 PSI

Part of rupture-to-atmosphere indicator system. Discs greater than 2,350 psi have a tolerance of ± 20%. Used in conjunction with complete assembly and replacement disc components. Standard on all GRACO pumps. When pressure reaches predetermined setting, the pressure disc ruptures, venting lubricant into the atmosphere and relieving pressure. All pressures have a tolerance of ± 500 psi (3.4 MPa, 34.5 bar)

Reference Manuals

L15401EN – C (Page 3)

312497 (Page 40) Trabon Divider Valves.