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Equipos De Bombeo > Overhung Pumps > Chemical Process
Mark 3 ANSI Standard




Mark 3 Lo-Flo


Mark 3 Unitized
Self-Primer




Standards
ASME (ANSI) B73.1
Operating Parameters
Flows to 1680 m3/h (7400 gpm)
Heads to 215 m (700 ft)
Pressures to 27 bar (400 psi)
Temperatures from -75°C (-100°F)
to 370°C (700°F)
Features
Exclusive reverse vane impeller
Standard 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
Choice of lubrication systems
Optional ANSI 3A power end with
lifetime warranty
Certified clean room assembly
Inpro/Seals VBXX isolators
Magnetic drain plug
SealSentry seal chambers
Largest shaft and bearing components
in standard ANSI pumps
Other Configurations
Mark 3 Lo-Flo
Mark 3 unitized self-primer
Mark 3 recessed impeller
Mark 3 Sealmatic dynamically sealed
See Bulletin PS-10-13
Standards
ASME (ANSI) B73.1
Operating Parameters
Flows to 50 m3/h (220 gpm)
Heads to 300 m (1000 ft)
Pressures to 30 bar (450 psi)
Temperatures from -75°C (-100°F)
to 370°C (700°F)
Features
Circular, concentric casing
Radial 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
Constant level oiler
Large, reflective sight glass
Choice of lubrication systems
Optional ANSI 3A power end with
lifetime warranty
Certified clean room assembly
Inpro/Seals VBXX isolators
Magnetic drain plug
SealSentry seal chambers with
flow modifiers
Oversized shaft and bearing
components
See Bulletin PS-10-13
Standards
Flowserve
Operating Parameters
Flows to 320 m3/h (1400 gpm)
Heads to 120 m (400 ft)
Pressures to 20 bar (285 psi)
Temperatures to 370°C (700°F)
Static suction lift to 6 m (20 ft)
Features
Unitized casing with large priming
chamber, air separator and volute
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
Constant level oiler
Large, reflective sight glass
Choice of lubrication systems
Optional ANSI 3A power end with
lifetime warranty
Certified clean room assembly
Inpro/Seals VBXX isolators
Magnetic drain plug
Oversized shaft and bearing
components
Other Configurations
Mark 3 recessed impeller, self-primer
See Bulletin PS-10-13