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Reverse Osmosis System Dulcosmose® TW

Permeate output 0.1 – 50 m3/h

Reverse osmosis system Dulcosmose® TW is the all-purpose model for modern potable water desalination. Maximum permeate output at low operating pressures ensures low investment and operating costs.

Product description

Potable water desalination for industrial applications - compact and cost-effective

As the system runs with low operating pressures, the entire Dulcosmose® TW can be fitted with inexpensive PVC pipework. This system is also available with an integral, semi-automated cleaning system and permeate and/or raw water flushing option. Equipped with the latest generation of "ultra low-pressure" membranes, this system achieves maximum permeate output Value indicating what amount of a liquid (e.g. water) can permeate a material (e.g. a diaphragm used for filtering) in a specified period of time. more in the glossary with low operating pressures, thereby lowering investment and operating costs.

The system is very adaptable to specific customer requirements. Pipework material, other types of membrane for enhanced salt retention, integration of measuring and control technology and metering technology to visualisation of the entire process with peripheral components via a PLC.

Your benefits

  • Efficient operation with low-pressure diaphragms with outputs of up to 85 % and high salt retention rates of up to more than 99% (depending on the type of diaphragm used)
  • Reduced maintenance and service costs as well as long diaphragm service lives, thanks to integrated cleaning concepts and flushing options, such as permeate flushing
  • Service-friendly construction of systems on a corrosion-resistant powder-coated steel, stainless steel frame or PP frame
  • Simple and safe to operate: Control with direct connection option for peripheral system components and integrated conductivity measurement with plain text display in the graphic display
  • One-stop shop: no interface problems, smooth running with short times between definition of the task to joint commissioning and on-site system supervision with our global subsidiaries.

Field of application

  • Power plants: Provision of boiler feed water
  • Electroplating / metal processing industry: Provision of rinsing water
  • Beverage industry: Provision of rinsing water, product water and process and return dilution water
  • Food industry: Provision of rinsing water and process water
  • Chemical industry: Provision of rinsing water and process water
  • Provision of rinsing water and process water for laboratory purposes and industrial rinsing machines
  • Pure water for laboratory applications, hospital uses (autoclaves, high-speed steam generators)
  • Feed water for cooling and air conditioning plants (air humidification and air scrubbers)
  • Process water in printing plants, the pharmaceutical or cosmetics industry
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    Technical Details

    • Turnkey systems constructed on a high-quality, double powder-coated steel or stainless steel frame
    • Highly efficient low-pressure membranes with maximum output and system retention rates of over 99% integrated in epoxy-glass resin pressure pipes
    • Pre-filter 5µm with manometer for determining differential pressure
    • Pressure switch to protect the high-pressure pump
    • Flow meter to display permeate, concentrate and concentrate return volume
    • Semi-automatic cleaning system for chemical module cleaning for long module service lives
    • 2 switching inputs for level control of the cleaning tank
    • 2 switching inputs for level control of the permeate tank
    • Pause switching input for external On/Off
    • External fault switching input
    • Temperature measuring input (PT 100)
    • Active permeate valve output (filling of cleaning tank)
    • Active output for flushing valve for initial permeate disposal (depending on conductivity), raw water, permeate and interval flushing (idle time management)
    • Active output for controlling a metering pump (anti-scalant)
    • Analogue output 0/4…20 mA conductance
    • Optional industrial PLC with touch panel and process visualisation

    The product range Dulcosmose® TW was designed for the following values in feed water:

    Max. salt content PRO 0010TW – 0055TW650 mg/l
    Max. salt content PRO 0060TW – 5000TW1,000 mg/l
    pH range3.0 … 10.0
    Silt density index max.3
    Free chlorine max.0.1 mg/l
    Total Fe, Mn max.0.2 mg/l
    Total hardness max.0.1 °dH
    Bacteria count max.100 KBE/ml
    Turbidity max.0.5 NTU
    COD max.5 mg/l**
    *Differing salinities affect the performance data accordingly
    **As O2

    Systems with 2.5 or 4" membranes, system salt retention 90-97%

    PlantPermeate capacity at 15 °C water temperature Number of 2.5" and 4" membranesConnected loadDimensions H x W x DOrder no.
    l/hNo. kW mm
    PRO 0010TW10010.371,400 x 500 x 3201104535
    PRO 0020TW20020.551,400 x 500 x 3201104536
    PRO 0030TW30011.101,500 x 600 x 4001104537
    PRO 0055TW55021.101,500 x 600 x 4001104539
    PRO 0060TW60021.501,650 x 700 x 7201104540
    PRO 0090TW90031.501,650 x 700 x 7201104541
    PRO 0120TW1,20041.501,650 x 700 x 7201104542
    PRO 0150TW1,50052.201,650 x 700 x 7201104543
    PRO 0180TW1,80062.201,750 x 2,600 x 7501106338
    PRO 0240TW2,40083.001,750 x 2,600 x 7501106340
    PRO 0270TW2,70093.001,750 x 3,500 x 7501106342

    Systems with 8" membranes, system salt retention 90-97%

    PlantPermeate capacity at 15 °C water temperature Number of 8″ membranesConnected loadDimensions H x W x DOrder no.
    l/hNo. kWmm
    PRO 0300TW3,00033.01,800 x 4,000 x 1,000on request
    PRO 0400TW4,00043.01,800 x 3,000 x 1,000on request
    PRO 0500TW5,00054.01,800 x 4,000 x 1,000on request
    PRO 0600TW6,00064.01,800 x 4,000 x 1,000on request
    PRO 0700TW7,00065.51,800 x 4,000 x 1,000on request
    PRO 0800TW8,00075.51,800 x 4,000 x 1,000on request
    PRO 0900TW9,00077.51,800 x 4,000 x 1,000on request
    PRO 1000TW10,000811.01,800 x 3,000 x 1,000on request
    PRO 1100TW11,000911.01,800 x 4,000 x 1,000on request
    PRO 1200TW12,0001011.01,800 x 4,000 x 1,000on request
    PRO 1300TW13,0001111.01,800 x 4,000 x 1,000on request
    PRO 1400TW14,0001211.01,800 x 4,000 x 1,000on request
    PRO 1500TW15,0001211.01,800 x 4,000 x 1,000on request
    PRO 2000TW20,0001811.01,800 x 7,000 x 1,200on request
    PRO 2500TW25,0002415.01,800 x 7,000 x 1,200*on request
    PRO 3000TW30,0002818.51,800 x 7,000 x 1,200*on request
    PRO 4000TW40,0003422.01,800 x 7,000 x 1,200*on request
    PRO 5000TW50,0004822.01,800 x 7,000 x 1,200*on request
    *Separate cleaning tank

    On request, these plants can also be supplied with different membrane types for further salt rejection, and with measuring and control equipment (conductivity, ORP, pH measurement) and metering equipment (in pre-treatment and post-treatment).

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    Overview

    Potable water desalination for industrial applications - compact and cost-effective

    As the system runs with low operating pressures, the entire Dulcosmose® TW can be fitted with inexpensive PVC pipework. This system is also available with an integral, semi-automated cleaning system and permeate and/or raw water flushing option. Equipped with the latest generation of "ultra low-pressure" membranes, this system achieves maximum permeate output Value indicating what amount of a liquid (e.g. water) can permeate a material (e.g. a diaphragm used for filtering) in a specified period of time. more in the glossary with low operating pressures, thereby lowering investment and operating costs.

    The system is very adaptable to specific customer requirements. Pipework material, other types of membrane for enhanced salt retention, integration of measuring and control technology and metering technology to visualisation of the entire process with peripheral components via a PLC.

    Your benefits

    • Efficient operation with low-pressure diaphragms with outputs of up to 85 % and high salt retention rates of up to more than 99% (depending on the type of diaphragm used)
    • Reduced maintenance and service costs as well as long diaphragm service lives, thanks to integrated cleaning concepts and flushing options, such as permeate flushing
    • Service-friendly construction of systems on a corrosion-resistant powder-coated steel, stainless steel frame or PP frame
    • Simple and safe to operate: Control with direct connection option for peripheral system components and integrated conductivity measurement with plain text display in the graphic display
    • One-stop shop: no interface problems, smooth running with short times between definition of the task to joint commissioning and on-site system supervision with our global subsidiaries.

    Application

    Technical Data

    Downloads

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    +49 6221 842 0  Send request   

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