Item Overview for Blackmer NPH2F
The Blackmer NPH2F brings ductile iron single-ended sliding vane pump construction to maximum versatility in sustaining clean, non-corrosive liquids under demanding high-pressure conditions. The drivetrain pairs a single-ended keyed shaft turning right-hand with Duravane vanes, keeping volumetric efficiency stable between rebuilds. PTFE packing work alongside FKM elastomers to contain aggressive media and resist chemical attack. Installation stays simple thanks to NPT connections that match common piping practice. An internal relief valve protects the system from damaging pressure spikes. The bare-shaft build lets integrators match an existing drive or specify a new one. It also brings pre-engineered Integrated Unit Assemblies for drop-in installation. As part of the NP lineup, it shares parts and service procedures with the rest of the range. Throughput climbs to 77 GPM, giving operations headroom during peak transfer windows.