GE pumps
DHM Series
Our high-pressure diffuser barrel multistage DDHM pumps (API610 / ISO13709 type
BB5) are designed for ultra-reliability and efficiency in the most demanding
onshore and offshore water-injection applications. They are also well suited for
boiler feedwater, pipeline, amine, energy recovery and CO2 injection.
During the selection process, we can tailor the complete system to specific
customer objectives in terms of CAPEX, OPEX and operability. This service
includes matching of the main and booster pumps as a crucial step in optimizing
performance.
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Features & Benefits
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High reliability given by low vibration levels
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High efficiency thanks to optimized hydraulic design
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Easy maintenance obtained with detailed design of assembly solutions
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Centerline mounting of barrel to increase tolerance to thermal expansion
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Inlet channel shaped to optimize flow uniformity and reduce net positive suction
head (NPSH) required
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Lifting lugs and many other design features to facilitate assembly and handling
of components
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Impellers with double keys and shrink-fit by induction heating to minimize
residual unbalance
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Cover held in place by shear rings to minimize assembly/disassembly time. This
feature is available for all frame sizes
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Bearings with forced lubrication; all frames fitted with proximity probes and
RTDs