Water supply

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Wilo Middle East FZE

Jebel Ali Free Zone - South JAZFA New Showroom S3A1SR02 PO Box 262 720
Dubai

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Water treatment

Potable water or process water treatment, cooling water conditioning, as well as washing/rinsing system optimization. These are only a few examples for water treatment for special applications. Wilo pumps are used worldwide in these applications. Our specialists are working on individual concepts and solutions for these problems.

With regard to environmental protection and conservation of resources, water purification plays an important role.

Continuous challenges, such as increasing solid contents in sewage, which hinder operating conditions for systems and devices, require new and innovative solutions to improve the processes and the corresponding products. Another factor is how to handle energy.

With regard to the worldwide climate change, low energy consumption - and therefore also low life cycle costs - are currently the most evocative marketing topic, and will continue to be so in the future. The high-efficiency technology developed by Wilo offers an enormous potential for saving water resources and, in doing so, reducing costs.

In wastewater treatment plants, industrial sewage is treated to remove the harmful constituents from it.
Sewage must be treated in a lengthy and costly process before the resulting product can be returned to the water supply safely. Experts in this field are under constant pressure to save costs, while still meeting the requirements of national regulations and laws. With the highly efficient technology that it has developed, Wilo has enormous potential to offer when it comes to conserving water resources and saving costs at the same time.

Wilo-EMU FA (standard variant)
EMU FA (standard variant)

Design

Submersible sewage pump without cooling system for continuous duty for stationary and portable wet well installation.

Application

Pumping of

  • Sewage containing faeces
  • Pre-cleaned sewage without faeces and long-fibre components
  • Wastewater

Special features / product benefits

Pumping of

  • Sewage containing faeces
  • Pre-cleaned sewage without faeces and long-fibre components
  • Wastewater

Technical data

  • Mains connection: 3~400 V, 50 Hz
  • Immersed operating mode: S1
  • Surfaced operating mode: S1, S2-15 or S2-30 (depending on type)
  • Thermal motor monitoring
  • Protection class: IP 68
  • Insulation class: F
  • Fluid temperature: 3 ‐ 40 °C
  • Cable length: 10 m
  • Free ball passage from 45 mm to 100 mm
  • Permanently lubricated roller bearings
  • Max. immersion depth: 20 m
Wilo-EMU FA...WR
EMU FA...WR

Design

Submersible sewage pump with mechanical stirring apparatus for continuous duty for stationary wet well installation.

Application

Pumping of

  • Sewage containing faeces
  • Pre-cleaned sewage without faeces and long-fibre components
  • Wastewater

Special features / product benefits

Pumping of

  • Sewage containing faeces
  • Pre-cleaned sewage without faeces and long-fibre components
  • Wastewater

Technical data

  • Mains connection: 3~400 V, 50 Hz
  • Immersed operating mode: S1
  • Surfaced operating mode with self-cooling motor: S1
  • Protection class: IP 68
  • Max. fluid temperature: 3 ‐ 40 °C, higher temperatures on request
  • Sealing: With rotary shaft seal and mechanical seal, two mechanical seals or one block seal cartridge, depending on the motor
  • Free ball passage: 23 - 58 mm.
  • Permanently lubricated roller bearings
  • Max. immersion depth: 20 m
Wilo-EMU KPR
EMU KPR

Design

Axial pump submersible without cooling system for continuous duty in pipe chambers in the stationary wet well installation.

Application

Pumping of

  • Pre-cleaned sewage without faeces and long-fibre components
  • Process water
  • Wastewater
  • Process water

Special features / product benefits

Pumping of

  • Pre-cleaned sewage without faeces and long-fibre components
  • Process water
  • Wastewater
  • Process water

Technical data

  • Mains connection: 3~400 V, 50 Hz
  • Immersed operating mode: S1
  • Protection class: IP 68
  • Max. fluid temperature: 3 ‐ 40°C, higher temperatures on request
  • Sealing: With two mechanical seals or one block seal cartridge, depending on the motor
  • Free ball passage: 85 - 130 mm.
  • Short common pump/motor shaft
  • Permanently lubricated roller bearings
  • Max. immersion depth: 20 m
Wilo-EMU RZP 20… – RZP 80-2…
EMU RZP 20… – RZP 80-2…

Design

Submersible mixers with flow housing, directly driven (RZP 20, RZP 25-2…, RZP 40…) or with single-stage planetary gear (RZP 50-3…, RZP 60-3…, RZP 80-2…)

Application

  • Pumping sewage via low delivery heads at high flow rates, e.g. between balancing, nitrification and denitrification basins
  • Pumping of industrial, raw, pure and cooling water, e.g. in paint finishing systems or for domestic hot water treatment
  • Creation of fluid current in water channels, e.g. amusement parks

Special features / product benefits

  • Pumping sewage via low delivery heads at high flow rates, e.g. between balancing, nitrification and denitrification basins
  • Pumping of industrial, raw, pure and cooling water, e.g. in paint finishing systems or for domestic hot water treatment
  • Creation of fluid current in water channels, e.g. amusement parks

Technical data

  • Mains connection: 3~400 V, 50 Hz
  • Submerged operating mode: S1
  • Protection class: IP 68
  • Max. fluid temperature: 40 °C
  • Units or directly driven or with single-stage planetary gear
  • Mechanical shaft seal with SiC/SiC pairing
  • Permanently lubricated roller bearings
  • Max. immersion depth: 20 m
Wilo-EMU SR
EMU SR

Design

Jet cleaner for cleaning the stormwater retention tank

Application

  • For cleaning the stormwater retention tank even during the emptying phase.
  • For reducing the build-up of slime by injecting air
  • For agitating the organic and inorganic materials

Special features / product benefits

  • For cleaning the stormwater retention tank even during the emptying phase.
  • For reducing the build-up of slime by injecting air
  • For agitating the organic and inorganic materials

Technical data

Jet cleaner:

  • Circulation output:100…200 m³
  • max. basin size: 15 m (round), 10x20 m (rectangular)
  • Pressure connection:DN100 or DN150

Sewage pump:

  • Mains connection: 3~400 V, 50 Hz
  • Immersed operating mode: S1
  • Surfaced operating mode: S1
  • Protection class: IP 68
  • Max. fluid temperature: 3 ‐ 40 °C
  • Max. immersion depth: 20 m
Wilo-EMU TR 14… – TR 28…
EMU TR 14… – TR 28…

Design

Compact directly driven submersible mixer

Application

  • Swirling of deposits and solids in stormwater retention tank and pump sump
  • Destruction of floating sludge layers
  • Other areas of application in agriculture and water supply

Special features / product benefits

  • Swirling of deposits and solids in stormwater retention tank and pump sump
  • Destruction of floating sludge layers
  • Other areas of application in agriculture and water supply

Technical data

  • Mains connection: 3~400 V, 50 Hz
  • Submerged operating mode: S1
  • Protection class: IP 68
  • Max. fluid temperature: 40 °C
  • Mechanical shaft seal with SiC/SiC pairing
  • Permanently lubricated roller bearings
  • Max. immersion depth: 20 m
Wilo-EMU TR 212… – TR(E) 326…
EMU TR 212… – TR(E) 326…

Design

Slow-running submersible mixer reduced by two-stage planetary gear

Application

  • Energetically optimized mixing and circulation of activated sludges
  • Generation of flow rates in circulation channels
  • Further areas of application in industry

Special features / product benefits

  • Energetically optimized mixing and circulation of activated sludges
  • Generation of flow rates in circulation channels
  • Further areas of application in industry

Technical data

  • Mains connection: 3~400 V, 50 Hz
  • Submerged operating mode: S1
  • Protection class: IP 68
  • Max. fluid temperature: 40 °C
  • 2-stage planetary gear with an exchangeable 2nd planetary gear
  • Mechanical shaft seal with SiC/SiC pairing
  • Permanently lubricated roller bearings
  • Max. immersion depth: 20 m
Wilo-EMU TR 22… – TR 40…
EMU TR 22… – TR 40…

Design

Compact directly driven submersible mixer

Application

  • Swirling of deposits and solids in stormwater retention tank and pump sump
  • Destruction of floating sludge layers
  • Other areas of application in agriculture and water supply

Special features / product benefits

  • Swirling of deposits and solids in stormwater retention tank and pump sump
  • Destruction of floating sludge layers
  • Other areas of application in agriculture and water supply

Technical data

  • Mains connection: 3~400 V, 50 Hz
  • Submerged operating mode: S1
  • Protection class: IP 68
  • Max. fluid temperature: 40 °C
  • Mechanical shaft seal with SiC/SiC pairing
  • Permanently lubricated roller bearings
  • Max. immersion depth: 20 m
Wilo-EMU TR 50-2… – TR 120-1...
EMU TR 50-2… – TR 120-1...

Design

Submersible mixer with single-stage planetary gear

Application

Utilisation in activated-sludge tank and sludge tanks for:

  • Generation of flow
  • Suspension of solids
  • Homogenisation
  • Prevention of floating sludge layers
  • Other areas of application in industry, agriculture and water supply

Special features / product benefits

Utilisation in activated-sludge tank and sludge tanks for:

  • Generation of flow
  • Suspension of solids
  • Homogenisation
  • Prevention of floating sludge layers
  • Other areas of application in industry, agriculture and water supply

Technical data

  • Mains connection: 3~400 V, 50 Hz
  • Submerged operating mode: S1
  • Protection class: IP 68
  • Max. fluid temperature: 40 °C
  • Single-stage planetary gear
  • Mechanical shaft seal with SiC/SiC pairing
  • Permanently lubricated roller bearings
  • Max. immersion depth: 20 m
Wilo-Rexa FIT
Rexa FIT

Design

Submersible sewage pump for intermittent operation for stationary and portable wet well installation, as well as stationary dry well installation.

Application

Pumping of

  • Sewage containing faeces
  • Pre-cleaned sewage without faeces and long-fibre components
  • Wastewater

Special features / product benefits

Pumping of

  • Sewage containing faeces
  • Pre-cleaned sewage without faeces and long-fibre components
  • Wastewater

Technical data

  • Mains connection: 1~230 V, 50 Hz or 3~400 V, 50 Hz
  • Immersed operating mode: S1
  • Non-immersed operating mode: S2-15 min; S3 10%
  • Protection class: IP 68
  • Insulation class: F
  • Fluid temperature: 3 - 40°C, max. 60°C for 3 min
  • Free passage: 50 / 65 / 80 mm
  • Max. immersion depth: 20 m
  • Cable length: 10 m
Wilo-Rexa PRO
Rexa PRO

Design

Submersible sewage pump for continuous duty for stationary and portable wet well installation, as well as stationary dry well installation.

Application

Pumping of

  • Sewage containing faeces
  • Pre-cleaned sewage without faeces and long-fibre components
  • Wastewater

Special features / product benefits

Pumping of

  • Sewage containing faeces
  • Pre-cleaned sewage without faeces and long-fibre components
  • Wastewater

Technical data

  • Mains connection: 1~230 V, 50 Hz or 3~400 V, 50 Hz
  • Immersed operating mode: S1
  • Non-immersed operating mode: S2‑30 min; S3 25%
  • Protection class: IP 68
  • Insulation class: F
  • Fluid temperature: 3 - 40°C, max. 60°C for 3 min
  • Free passage: 50 / 65 / 80 mm
  • Max. immersion depth: 20 m
  • Cable length: 10 m
Wilo-Sevio ACT
Sevio ACT

Design

Solids diffuser

Application

Gentle mixing process of biomass particles in the pumped fluid

Special features / product benefits

Gentle mixing process of biomass particles in the pumped fluid

Technical data

  • Volume flow rate: 3300…4000 m³/h
  • Max. basin depth: 3...8 m
  • Layer thickness of biomass particles: 1.6...5.5 m
  • Percent by volume of biomass particles: 40…70 %
  • Mains connection: 3~400 V, 50 Hz,
  • Immersed operating mode: S1
  • Protection class: IP 68
  • Max. fluid temperature: 40 °C
Wilo-Sevio AIR
Sevio AIR

Design

Aeration system with air inlet vales, stripe or disc aerators

Application

For large to fine-bubble aeration of aqueous media such as water, sewage or sludge, for the purpose of supplying oxygen and intermixing.

Special features / product benefits

For large to fine-bubble aeration of aqueous media such as water, sewage or sludge, for the purpose of supplying oxygen and intermixing.

Technical data

Disc aerator

  • Outer diameter: 280 mm
  • Diaphragm diameter: 237 mm
  • Diaphragm surface area: 0.044 m²
  • Oxygen utilisation: 6.5…8.5 %/m
  • Size of the air bubbles: 1-3 mm
  • Pressure loss: 22…43 mbar
  • Connection size: 90 mm for plastic pipework, 88.9 mm for stainless steel pipework
  • Max. air temperature in the system/disc aerator: 100 °C

Loading range*

  • Air volume range: 1-8 Nm³/h
  • Min. loading: 1.5 Nm³/h
  • Standard loading: 4.0 Nm³/h
  • Max. loading: 6.0 Nm³/h
  • A loading of 7.5 Nm³/h is possible for short periods (max. 15 minutes)

*The values for loading apply under standard conditions: 0 °C and 1013 hPa.

Wilo-Sevio MIX DM
Sevio MIX DM

Design

Submersible mixer for MUD applications

Application

For pumping drilling mud in offshore and on-shore installations

Special features / product benefits

For pumping drilling mud in offshore and on-shore installations

Technical data

  • Mains connection: 3~400 V, 50 Hz,
  • Immersed operating mode: S1
  • Protection class: IP 68
  • Max. fluid temperature: 90 °C
  • Gear: Single-stage planetary gear
  • Max. immersion depth: 20 m
Wilo-Sevio MIX/FLOW BG
Sevio MIX/FLOW BG

Design

Submersible mixer for biogas applications with 1- and 2-stage planetary gear

Application

Submersible mixers for use in biogas plants for mixing substrates in fermenters and secondary fermentation tanks.

Special features / product benefits

Submersible mixers for use in biogas plants for mixing substrates in fermenters and secondary fermentation tanks.

Technical data

  • Mains connection: 3~400 V, 50 Hz,
  • Submerged operating mode: S1
  • Protection class: IP 68
  • Max. fluid temperature: 60 °C
  • Gear: 1-stage (Sevio MIX) or 2-stage (Sevio FLOW) planetary gear
  • Max. submersion depth: 20 m
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How to contact us

We are glad to help you

If you have any questions, please contact us.

Working hours: Sunday till Thursday from 8:30 am to 5:30 pm.

Or send us your request: info@wilo.ae

T +97148809177

F +97148809188

Water treatment

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