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

WXB
Multistage, Diffuser
Casing, Utility Barrel

WNC-HP High Pressure
Multistage, Diffuser
Casing, Utility Barrel

WNC
Multistage, Diffuser
Casing, Utility Barrel

Standards
• ASME Section VIII
Operating Parameters
• Flows to 300 m3/h (1320 gpm)
• Pressures to 150 bar (2175 psi)
• Temperatures to 200°C (390°F)
Features
• Diffuser case construction
• Removeable cartridge type
inner case sub-assembly
• Large eye first stage impeller
• Patented balancing device
• Sleeve mounted deep groove radial
and back-to-back mounted angular
contact bearings
• Bearing lubrication system
– Oil bath
– Constant level oiler
– Oil sight glass
• High capacity antifriction type
thrust bearing
• Renewable casing and impeller rings
• High shaft diameter to bearing
span ratio
• Options
– Hydrodynamic sleeve type
radial bearings
– Air fan thrust bearing
cooling system
– Labyrinth type end seals
See Bulletin PS-30-12

Standards
• ASME Section VIII
Operating Parameters
• Flows to 2500 m3/h (11 000 gpm)
• Pressures to 400 bar (5850 psi)
• Temperatures to 250°C (480°F)
• Speeds to 8000 rpm
Features
• Internal casing with segmented
stage elements
• Diffuser guide vane construction
• Removable cartridge type
inner case sub-assembly
• Precision cast chrome steel
in-line impellers
• Single or double suction
first stage impeller
• Heavy duty barrel with
discharge cover
– Forged steel
• Fully enclosed or shrouded
precision cast diffusers on high
energy applications
• Tilt pad thrust and Tri-Land
radial bearings
• Serrated running fits
• Renewable casing rings
• Straight balance drum design
• Chrome plated shafting under
journal bearings
• Ground forged steel shafting
Other Configurations
• WNC multistage utility
See Bulletin PS-30-12

Standards
• ASME Section VIII
Operating Parameters
• Flows to 1400 m3/h (6200 gpm)
• Pressures to 250 bar (3600 psi)
• Temperatures to 200°C (390°F)
Features
• Diffuser case construction
• Shear ring design
• High strength forged steel barrel,
– Alloy barrels available
• Removable cartridge type
inner case sub-assembly
• Shear ring barrel closing system
• Single or double suction first
stage impeller
• Standard antifriction or sleeve type
radial bearings
• High capacity antifriction type thrust
bearing
– Tilting pad thrust bearing available
• Renewable casing rings
• Straight balance drum forged from
hardened stainless steel
• Chrome plated shafting under
journal bearings
• Ground forged steel shafting
Other Configurations
• WNC-HP high pressure multistage
utility
See Bulletin PS-30-12