Centurion Pump Centurion Pump LineLine

Centurion PerformanceCenturion Performance

Catalog Performance Catalog Performance ComparisonsComparisons

Centurion 538P vs. GN-seriesCenturion 538P vs. GN-series

Centurion 400P vs. FC-seriesCenturion 400P vs. FC-series

Centurion Sizing ComparisonCenturion Sizing ComparisonTypical Application Comparison

235205

159

0

50

100

150

200

250

400P12 FC1200 DN1300

Pump Model

Sta

ge

Co

un

t

48% more stages than Model

400P1229% more stages

than Model 400P12

Value Added FeaturesValue Added Features

Fewer stages for better Fewer stages for better

performanceperformance Means fewer moving parts Means fewer moving parts

and fewer connectionsand fewer connections

• Benefit: Longer runtimeBenefit: Longer runtime

Simplified MachiningSimplified Machining

400P6 Impeller as machined

400P6: Designed to eliminate formation of

burrs during machining operation.

FC650: Burrs generated on one or the other shrouds regardless of direction of

machining.

FC650 Impeller before de-bur operation.

Centurion Design FeaturesCenturion Design Features

Vane OpeningVane Opening

Centurion FeaturesCenturion Features

Targets radial flow stage type in 400 / 538 seriesTargets radial flow stage type in 400 / 538 series

400P6 ImpellerFC650 Impeller

Generous Vane OpeningsGenerous Vane Openings

400P6 vs. FC650 Impeller

.127

.163

400P6 has 28% larger vane openings compared

to FC650

400P6 has 32% larger vane openings compared to FC650

Generous Vane OpeningsGenerous Vane Openings

FC650 vs. 400P6 Diffuser

.120 .158

Centurion TechnologyCenturion Technology

FeaturesFeatures

4" and 5.38" Housings, sealed on the thickest part of the wall, combined with Buttress Threads provide 5,627 PSI Burst pressure.

Dual “O” ring seals protect threads.

11/16" std, 7/8" shaft in HV stages for 400 Series. 7/8" std, 1 3/16" in HV stages for 538 Series. Nitronic material is standard, Monel and Inconel optional.

Captured Intake bearing. Ni-Resist standard, Tungsten Carbide optional.

SAE Six- Tooth Spline mates to all existing Centrilift seals.

Bolt pattern matches all existing Centrilift seals.

Centurion Technology - IntakeCenturion Technology - Intake

4" and 5.38" Housings, sealed on the thickest part of the wall, combined with Buttress Threads provide 5,627 PSI Burst pressure.

Bolt pattern matches all existing Centrilift pumps and discharge heads.

SAE Six- Tooth Spline mates to all existing pumps. Upper end of all shafts are splined to field test rotation.

Multiple “O” ring seals to protect threads.

Captured bushing in upper bearing. Ni-Resist standard, Tungsten Carbide optional.

Centurion Technology - HeadCenturion Technology - Head

Centurion Abrasion Resistance Centurion Abrasion Resistance TechnologyTechnology

Best in Class Options forBest in Class Options for

Severe Service ApplicationsSevere Service Applications

• SND – Stabilized Normal DutySND – Stabilized Normal Duty

• SHD – Stabilized Heavy DutySHD – Stabilized Heavy Duty

• SSD – Stabilized Severe DutySSD – Stabilized Severe Duty

• SSD1 – Stabilized Severe Duty 1:1ARSSD1 – Stabilized Severe Duty 1:1AR

Severe Service OptionsSevere Service Options

Severe Service OptionsSevere Service Options

Stabilized Normal Duty (SND)

•Tungsten carbide bearings in the

intake, discharge and one bearing in

the middle of the pump stack.

•Diffusers have Particle Swirl Suppression (PSS) ribs to minimize erosive wear.

Severe Service Options Severe Service Options

Stabilized Heavy Duty (SHD)

•Tungsten Carbide bearings in the intake and discharge.

•Additional Tungsten Carbide bearings spaced throughout stack based on L/D ratio.

•Diffusers contain Particle Swirl Suppression (PSS) ribs to minimize erosive wear.

Severe Service Options Severe Service Options

Stabilized Severe Duty for Radial Flow Stages (SSD)

•Patented Silicon Carbide downthrust modules with Tungsten Carbide radial bearings. Modules are spaced based on L/D ratio.

•Tungsten Carbide bearing in Intake and Upper Bearing.

•Diffusers have Particle Swirl Suppression (PSS) ribs to minimize erosive wear.

Severe Service Options Severe Service Options

Stabilized Severe Duty for Mixed Flow Stages (SSD)

•Patented Tungsten Carbide flanged sleeve and pedestal spaced based on L/D ratio or thrust capacity.

•Tungsten Carbide bearing in Intake and Upper Bearing.

•Diffusers have Particle Swirl Suppression (PSS) ribs to minimize abrasive wear.

Severe Service Options Severe Service Options

Stabilized Severe Duty for Mixed Flow Stages (SSD1)

•Patented Tungsten Carbide flanged

sleeve and pedestal in every stage.

•Tungsten Carbide bearing in Intake

and Upper Bearing.

•Diffusers have Particle Swirl

Suppression (PSS) ribs to minimize

abrasive wear.

Value Proposition - SummaryValue Proposition - Summary

•Severe Service OptionSevere Service Option

•Head PerformanceHead Performance

Centurion - Main AdvantagesCenturion - Main Advantages

Centurion Pump Centurion Pump LineLine