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

VPC (VS6) Vertical Turbine,
Double Casing

WUC (VS6)
Double Casing, Multistage

QLC and QLQC Double
Casing, Double Suction,
Twin Volute

Standards
• API 610 (VS6), latest edition
• ASME Sections VIII and IX
Operating Parameters
• Flows to 13 600 m3/h (60 000 gpm)
• Heads to 1070 m (3500 ft)
• Pressures to 150 bar (2175 psi)
• Temperatures from -45°C (-50°F)
to 232°C (450°F)
Features
• Diffuser design
• Above- or below-grade discharge
available
• Single or multistage designs
• Large eye first stage impeller
• Product or oil bearing lubrication
• Flanged column pipe
• High pressure stuffing box
• Rigid, adjustable flanged spacer
type coupling
• Drive options
– Standard solid shaft motor design;
hollow shaft available
– Variable speed drives
– Engine with right angle gear
– Steam turbine
• Other options
– Thrust balanced impeller
– O-ring bowl
– Key and thrust ring construction
for impellers
Other Configurations
• VTP vertical turbine
See Bulletin PS-40-7

Standards
• API 610 (VS6), latest edition
• ASME Sections VIII and IX
• German Pressure Vessel
Association (AD)
• British Standard BS 5500
• Compliance with Pressure
Equipment Directive 97/23/EC
Operating Parameters
• Flows to 3000 m3/h (13 000 gpm)
• Heads to 2000 m (6500 ft)
• Pressures to 200 bar (3000 psi)
• Temperatures from -200°C (-325°F)
to 350°C (660°F)
Features
• Radial or mixed flow hydraulics
• Low suction-velocity can design
• Optional axial thrust tilting pad
bearing configuration
• Stiff shaft design
• API 682 seal chamber accommodates
multiple seal types
• Flanged spacer type coupling
• Screen-type, non-sparking
coupling guard
• Inside drain line
• Casing and impeller wear rings
• Reinforced motor stand
• Optional inducer
Other Configurations
• WUJ (VS1) wet pit
• WUC-LNG cryogenic (VS6) double
casing, multistage
See Bulletin PS-40-9

Standards
• Flowserve
Operating Parameters
• Flows to 20 000 m3/h (90 000 gpm)
• Heads to 610 m (2000 ft)
• Pressures to 70 bar (1000 psi)
• Temperatures from -45°C (-50°F)
to 200°C (400°F)
Features
• QLC - Single stage
• QLQC - Multistage
• Enclosed lineshaft construction
• Double case construction
• Heavy-wall twin-volute casing
• Double suction impeller
• Enclosed lubrication stuffing box
• Heavy-duty discharge head
• Options
– Vertical solid motors or hollow shaft
motors with thrust bearing
– Oiler and solenoid switch for pump
bearing lubrication
– Water, grease, or oil low
pressure lubricant
– Open lineshaft for clean liquids
– Lubrication lines for bottom bearing
– Rigid, adjustable spacer coupling
Other Configurations
• QL double suction, twin volute,
single stage, wet pit
• QLQ double suction, twin volute,
multistage, wet pit
See Bulletin PS-40-4