Main applications PHZ
- Cooling water and condensate
- Energy
- Flood control
- Heat transfer, Cooling circuits
- Industry engineering
- Lake, Damwater extraction
- Nuclear Power Stations
- Power Stations < 100 MW
- Power Stations > 100 MW
- Special processes
- Turbine Island
- Water
- Water Extraction
- Watertransport
Design PHZ
Vertical tubular casing pump with mixed flow propeller. Pump inlet with bellmouth or suction elbow, pull-out design available, discharge nozzle arranged above or below floor, flanges to DIN or ANSI standards available.
Application pump PHZ
Handling of raw, pure, service and cooling water in industry, water supply systems, in power stations and seawater desalination plants.
Drive pump PHZ
Normally the pump is direct driven by an electric motor. In case of low speed via a spur or planetary gear (optional)
Desing Details pump PHZ
Shaft Seal
Asbestos–free soft packing. The shaft has removable sleeves in the vicinity of the seal.
Couplings
The shafts are connected with disc couplings. The connection between the pump and the motor is effected with a flexible or adjustable rigid coupling.
Nozzle Orientation
The discharge nozzle is located horizontally above or below the pumps foundation.
Flanges
As per DIN (EN) or ASME (AWWA)
Overview of technical data PHZ
Q (50Hz) | 5,000.0 – 65,000.0 (m³/h) |
H (50Hz) | 12.0 – 25.0 (m) |
Type of bearing | Rolling element and plain bearings |
Casing partition | Radially split |
Drive frequency | 50 Hz /60 Hz |
Type of drive | Electric motor |
Drive voltage | Low voltage, high voltage |
No. of impeller entries | Single entry |
Type of installation | Long-coupled |
Type of coupling | Gear, Direct |
Type of lubrication | Oil / Product lubrication |
Max. permissible fluid temperature | 80.0 (°C) |
Maximum operating pressure | PN 6, PN 9 |
Pump set location | Dry installed, Wet well |
Suction characteristics | Non-priming |
Type of casing | Tubular casing |
Type of impeller | Mixed flow impeller, Propeller |
Type of connection | Flange |
UNSPSC classification | 4015150300 |
eClass assignment | 36410000, 36410106, 36410100 |
Installation position | Vertical |
Shaft seal type | Mechanical seal, Gland packing |
Main applications | Energy |
Casing material | Duplex steel, Chrome nickel steel, Carbon steel |
Type of installation | Stationary |
Maximum speed of rotation | 990.0 (1/min) |