- Desalination (sea water intake, brine backwash, etc.)
- Water treatment
- Water transport
- Irrigation
- Circulation and cooling water services in power plants
- Fish farms
- Flood control
- Liquefied natural gas (LNG) receiving terminals (seawater intake for LNG vaporizers)
- Cooling water auxiliary services for HPI
- Dry docks
STR vertical turbine pump
Multiple-usage vertical turbine pumps built to last
STR pumps are engineered-to-order pumps able to provide good reliability during continuous operation. The STR Vertical Turbine Pumps have been designed to handle clear or slightly polluted fluids in water and industrial applications.
- Closed impellers with balancing holes as standard, with open impeller for higher specific speeds
- Bowl and impeller removable wear rings (front and rear)
- Oversized integrally mounted bearing housing with axial and radial bearings
- Above ground discharge head as standard; discharge elbow below foundation available upon request
- Shaft sleeves at pump rotor wear parts
- Rubber radial guide shaft bearing
- Line shaft connections with muff coupling able to transmit all the driver torque to the complete pump rotor
Key characteristics
| Capacities | Up to 22,000 m3/h / 97,000 US gpm |
| Heads | Up to 200 m / 420 ft |
| Pressures | Up to 25 bar / 362 psi |
| Temperatures | Up to 65°C / 149°F |
| Discharge sizes | Up to DN1400 / 56 inches |
| Maximum speed of rotation | Up to 1,800 rpm |
Performance range
Performance range 50 Hz
Performance range 60 Hz
