Ingenieria Grupo Empresarial Actual S.A. De C.V.

Mark 3 Recessed
Impeller

Mark 3 In-Line

Guardian
Magnetic Drive

Standards
• Flowserve
Operating Parameters
• Flows to 455 m3/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)
Features
• Low shear vortex pumping action
• Fractional media contact with
the impeller
• Thick-wall wet end components
suitable for light slurries
• Mark 3A power end
– External micrometer impeller
adjustment
– Double row angular contact outboard
bearings
– Single row, deep groove inboard
bearings
– 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
• Oversized shaft and bearing
Other Configurations
• Mark 3 ANSI standard
• Mark 3 Sealmatic recessed impeller
See Bulletin PS-10-13

Standards
• ASME (ANSI) B73.2
Operating Parameters
• Flows to 370 m3/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)
Features
• Exclusive reverse vane impeller
• Mark 3A power end
– External micrometer impeller
adjustment
– Double row angular contact outboard
bearings
– Single row, deep groove inboard
bearings
– 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 shaft
alignment system
• Choice of bearing lubrication
– Regreasable bearings
– Oil mist
– Permanently lubricated bearings
Other Configurations
• Mark 3 in-line, recessed impeller
See Bulletin PS-10-15

Standards
• ASME (ANSI) B73.1 dimensions
Operating Parameters
• Flows to 375 m3/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
• Magnetic drive design
• Alloy C-276 containment shell
• Rare earth magnets
• Low NPSHR, reverse vane impeller
• Casings and impellers interchangeable
with sealed configuration
• Optimized internal lubrication path
• Silicon carbide bushings and journals
with 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 temperature
probes
– Process temperature probes
– External flush plans
See Bulletin P-10-14