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Mark 3 RecessedImpeller Mark 3 In-LineGuardian Magnetic Drive

Overhung – Chemical Process Standards •ASME (ANSI) B73.1 dimensions Operating Parameters •Flows to 375 m Standards •ASME (ANSI) B73.2 Standards •Flowserve Operating Parameters •Flows to 370 m Operating Parameters •Flows to 455 m
3 /h (2000 gpm) •Heads to 120 m (400 ft) •Pressures to 20 bar (285 psi) •Temperatures from -75°C (-100°F) to 370°C (700°F)
3 /h (1630 gpm) •Heads to 230 m (760 ft) •Pressures to 24 bar (350 psi) •Temperatures from -75°C (-100°F)to 370°C (700°F)
3 /h (1650 gpm) •Heads to 215 m (705 ft) •Pressures to 24 bar (350 psi) •Temperatures from -75°C (-100°F)to 290°C (550°F) Features Features Features •Low shear vortex pumping action •Fractional media contact with the impeller•Thick-wall wet end componentssuitable for light slurries•Mark 3A power end –External micrometer impelleradjustment–Double row angular contact out-board bearings–Single row, deep groove inboardbearings–Double lip oil seals –Constant level oiler –Large, reflective sight glass •Optional ANSI 3A power end with lifetime warranty–Certified clean room assembly –Inpro/Seal’s VBXX isolators –Magnetic drain plug •SealSentry seal chambers • •Exclusive reverse vane impeller •Mark 3A power end –External micrometer impelleradjustment–Double row angular contact out-board bearings–Single row, deep groove inboardbearings–Double lip oil seals •Optional ANSI 3A power end with lifetime warranty–Certified clean room assembly –Inpro/Seal’s VBXX isolators •SealSentry seal chambers •Unique C-plus motor and pump shaftalignment system•Choice of bearing lubrication –Regreasable bearings –Oil mist –Permanently lubricated bearings •Magnetic drive design •Alloy C-276 containment shell •Rare earth magnets •Low NPSHR, reverse vane impeller •Casings and impellers interchangeablewith sealed configuration•Optimized internal lubrication path •Silicon carbide bushings and journalswith double spiral grooves •Standard and contained back pullout •Configurations –G-Series (-75°C [-100°F] to 120°C[250°F]) –H-Series (-120°C [-250°F] to 290°C[550°F]) •Options –Fiber-optic leak detection –Containment shell temperatureprobes –Process temperature probes –External flush plans See Bulletin P-10-14 Other Configurations •Mark 3 in-line, recessed impeller See Bulletin PS-10-15 Oversized shaft and bearing Other Configurations •Mark 3 ANSI standard •Mark 3 Sealmatic recessed impeller See Bulletin PS-10-13

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