Every NLB high-pressure pump unit is equipped with a rupture disc to relieve system pressure in the event of a spike above the unit’s maximum operating pressure. The replaceable discs, held in a rupture disc assembly, are available with pressure ratings from 2,000 psi to 40,000 psi (140 to 2,800 bar).
Rupture disc assemblies should always be used with a primary pressure relief valve or by-pass valve. These can be found under the Pump & System Components tab in the navigation bar at left.
|Part Number||Operating Pressure||Used With Rupture Disc Assembly|
|PM26756||4,000 psi (275 bar)||BM22093|
|PM22088||6,000 psi (415 bar)||BM22093|
|PM22089||8,000 psi (550 bar)||BM22093|
|PM22090||10,000 psi (700 bar)||BM22093|
|PM29714||12,000 psi (840 bar)||BM22093|