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.
|Rupture Disc||Operating Pressure|
|NSP-4002-30||30,000 psi (2,070 bar)|
|NSP-4002-34||34,000 psi (2,346 bar)|
|NSP-4002-36||36,000 psi (2,484 bar)|
|NSP-4002-40||40,000 (2,760 bar)|
|NSP-4002-42||42,000 psi (2,898 bar)|