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

TKW Vertical
Hydroturbine

BSV and BCV Vertical
Concrete Volute

Barge Unloading

Standards
• Flowserve
Operating Parameters
• For sites of 50 kW (65 hp)
to 3000 kW (4000 hp)
• 50 kW (65 hp) to 1000 kW (1350 hp)
per unit
• 12 m (40 ft) to 45 m (150 ft)
per stage
Features
• Semi-axial flow runner
• Adjustable rotor clearance
• Wicket gates, adjustable
during operation
• Optimized draft tube design
• Bearing options
– Self-lube, open shaft
– Oil-lube, enclosed shaft
• Control options
– Manual
– Automatic
– Alternative mechanisms
• Materials
– Stainless steel shaft
– Nickel-aluminum bronze wicket
gates
– Nickel-aluminum bronze runner
and runner case
See Bulletin PS-90-1

Standards
• Flowserve
Operating Parameters
• Flows to 115 000 m3/h (500 000 gpm)
• Heads to 22 m (72 ft)
Features
• Removable metallic pump pull-out
unit within a concrete volute
• Suction bell connected to preformed
intake suction box
• Open mixed flow (BSV) and closed
mixed flow (BCV) impeller options
• Bearings and sealing systems
easily accessible
• Prefabricated concrete segments
• Highly corrosion and erosion resistant
• Liquidyne shaft seal
• Inflatable static seal
See Bulletin PS-40-1

Standards
• Flowserve
Operating Parameters
• Flows to 1320 m3/h (5800 gpm)
• Heads to 185 m (600 ft)
• Temperatures from -30°C (-20°F)
to 230°C (450°F)
Features
• Pollution prevention design
• Discharge head with access ports
• Rabbeted fit motor shaft
to headshaft
• 1.5 m (5 ft) column pieces with
integrally fabricated bearing support
• Automatic stuffing box bleed-off
and valved drain line
• Special low NPSH priming
stage impeller
• Semi-open series stage impeller
• Automatic air separation chamber
with continuous seal
See Bulletin PSS-40-7.2