Sulzer delivered efficient monitoring and drainage pumps packageThe power network in London is almost exclusively underground and serves some of the most sensitive locations in the UK. Sulzer provided power generation company a monitoring and drainage pump solution for managing the risk in case of a flood.
The output signal can be connected to the mA – input of set point relays, chart recorders, indicating instruments, PLC, pump-controls, etc. The number of devices in series and the length of the cable from sensor to the devices is dependant on the supply voltage.
The ceramic sensing element can withstand very high overpressures without damage.
|0 - 1.0 mH2O||4 bar||10 m|
|0 - 2.0 mH2O||6 bar||10 m|
|0 - 2.0 mH2O||6 bar||25 m|
|0 - 4.0 mH2O||6 bar||10 m|
|0 - 4.0 mH2O||6 bar||25 m|
|0 - 10 mH2O||10 bar||
|0 - 10 mH2O||10 bar||25 m|
|0 - 20 mH2O||10 bar||25m|
|0 - 40 mH2O||25 bar||45 m|
|Housing||Stainless steel 1.4404|
|Sensor||Ceramic AL203 ,gold coated|
|Output signal||4 - 20 mA, 2-wire, fixed to the sensors measuring range|
|Accuracy||≤ ±0.2 % FS @ 25 °C|
|Response time||200 ms|
|Supply voltage||9...30 V DC|
|Ambient temperature||-25...80 °C|
|Temperature coeff.||≤ ± 0.02 % FS/K (Zero)|
|Long term stability||≤ ± 0.2 % FS p.a.|
|Weight of sensor||approx. 0.5 kg|
|Weight of cable||0.5 kg / 10 m|
|Electrical connection shielded||PE cable with pressure compensation capillary and filter|
Commercial waste disposal from toiletsCommercial wastewater from toilets comprises all sewage water flushed from toilets on commercial, industrial or public properties.
Commercial wastewater without toilet wasteCommercial wastewater without toilet waste includes drainage and grey wastewater.
Domestic waste disposal from toiletsDomestic wastewater from toilets comprises all sewage water flushed from toilets or residential properties.
Domestic wastewater without toilet wasteDomestic wastewater without toilet waste includes drainage and gray wastewater.
Network pumping stationNetwork pumping stations collect municipal wastewater from residential homes and communal schemes. Installed in dry or wet wells, the pumps deliver the effluent to a terminal pumping station. Since most pumping stations are not equipped with screens, the pumps must cope with difficult materials such as fibrous sanitary and packaging items.
Pressurized systemsPressurized sewage systems are well suited to outlying locations such as holiday areas and coastal regions, where there may be no direct access to local gravity-based systems. They can also provide an economical alternative to gravity sewers, since they involve smaller pipeline diameters and less excavation.
Pumping station controlControl systems provide functionality and data that can be used to improve the availability of pumps, pumping stations and entire collection networks. They are a simple way to reduce not only the risk of downtime and flooding, but also maintenance and energy costs. Sulzer has a full range of control systems that are as easy to use as they are sophisticated.
Storm water pumping stationDuring heavy rainfall, storm water pumping stations deliver large volumes of water at low head to receiving surface waters or sewers. Having long been a part of flood management, they are increasingly involved in climate adaptation strategies for low-lying coastal cities.
Terminal pumping stationTerminal pumping stations receive municipal wastewater from network pumping stations. Installed in dry or wet wells, the pumps forward the medium to a treatment plant for final purification. Due to the lack of screens at most pumping stations, difficult materials such as fibrous sanitary and packaging items are a constant threat to uptime.