The NOI HEX 240 5.5 TAPERED SEAT FE is a high-output mud pump rated by factory data at 7500 PSI max working pressure and 1030 GPM max flow, with 1275 HP rated input power, an 11.8 in stroke length and 212 SPM rated speed. Compared with traditional three-cylinder pumps, this design cuts pressure pulsation dramatically — by up to 92% per the manufacturer literature — which gives MWD tools a cleaner signal and extends downstream high-pressure manifold life. Its overall weight is 30-40% lower and its footprint about 45% smaller than conventional triplex units, a real advantage on space-constrained offshore platforms and rig upgrades. DOME supplies OEM-compatible fluid-end wear parts with the tapered-seat configuration for this model to contractors in Canada, the United States and international markets.
FAQ
What are the factory ratings of the NOI HEX 240 5.5 TAPERED SEAT FE?
Factory data lists 7500 PSI max working pressure, 1030 GPM max flow, 1275 HP rated input power, an 11.8 in stroke length and 212 SPM rated speed.
What does the tapered-seat fluid end mean for parts sourcing?
Valves and seats use a tapered-seat interface, so replacement Valve （阀） and Valve seat （阀座） assemblies must match that geometry. We supply OEM-compatible tapered-seat components — share your fluid-end drawing or part numbers to confirm fit.
Why is this pump preferred for MWD-critical wells?
Its design reduces pressure pulsation by up to 92% compared with traditional three-cylinder pumps, giving MWD tools a cleaner pressure signal and reducing fatigue on the downstream high-pressure manifold.
Do you stock parts for the HEX 240 5.5 TAPERED SEAT FE?
We currently list 0 distinct stocked items for this model, so please contact us for current availability. Wear parts can be produced to order against OEM dimensions.
Can you export these parts to Canada or the USA?
Yes. We ship mud pump fluid-end parts under HS code 84139100 to Canada, the United States and international oil and gas regions with export packing and documentation.