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Automatic emergency shut-off system for chlorine gas DULCO®Vaq

Automatic closure of chlorine gas valves in seconds.

The electrical Emergency Stop system provides for additional safety to personnel and equipment by automatically closing off the chlorine gas supply. With its own control unit and uninterrupted power supply, it reliably closes off the chlorine gas sources even in the event of a power failure.

Product description

Chlorine gas metering – now even safer!

The DULCO®Vaq emergency shut-off system for chlorine gas, coupled with a chlorine gas detector, ensures the automatic and immediate closure of the chlorine gas source in the event of a leak.

The actuator An actuator is used to move the adjustment spindle for the stroke length adjustment of a ... more in the glossary sits directly on the chlorine gas valve of each storage tank and is controlled by a control unit. This transmits the signal to close as soon as the chlorine gas detector detects a leak. The emergency shut-off system then closes the storage tanks within a few seconds. The emergency shut-off system can also be manually triggered by an emergency stop switch fitted outside the storage room. The operator must manually re-open the chlorine gas valves after cordoning off the surroundings and rectifying a possible leak.

The emergency shut-off system is protected against power failure by an uninterrupted power supply (UPS).

  • Simple assembly and dismantling without the need for tools
  • Chlorine gas systems also available for retrofitting
  • Suitable for almost all types of valve (chlorine gas cylinders and drums)
  • Reliably closes in under 4 seconds
  • Electrically operated and secured by battery (USP via control unit)
  • Adjustable torque for secure closure
  • Designed to meet the highest quality standards

Your benefits

  • Electrically operated installation
  • Uninterrupted power supply (UPS)
  • Reliably closes in under 4 seconds
  • Suitable for chlorine gas cylinders and drums
  • Assembly and dismantling without the need for tools
  • Adjustable torque for secure closure

Field of application

  • Potable water
  • Swimming pool water
  • Waste water
  • Cooling water
    1 2 3

    Technical Details

    Actuators

    • Temperature range: -10 °C…50 °C
    • Fuse: 2 A
    • Power consumption: max. 600 VA
    • Relay output: 230 V, 3 A, inductive resistance 8 Ω
    • Actuator torque: 35 … 40 Nm when the valve is closing
    • Degree of protection: IP 54
    • Connector: 10 m connecting cable in the scope of delivery
    • Weight: 1.5 kg

    Control unit for up to 2 actuators PM 3800 EPESS - CP2 (part no. 1082409)

    The control unit consists of:

    • Input relay for signal from the gas detector
    • Uninterrupted power supply (UPS) for up to 8 hours
    • Switch for manual shut-off of the chlorine gas sources
    • Power supply 230 V AC
    Supply voltage:230 V 50/60 Hz
    Power consumption:600 VA
    Servomotors:up to 2
    Battery:up to 8 hours autonomous operation
    Inputs:2
     Digital: 2 x 24 V DC (min. 5 mA)
     Signal from the gas detector
     Signal from the Emergency Stop switch
    Outputs:2
     Digital: 2 x 230 V, 5 A
     Signal output, system ready
     Signal output, system working
    Degree of protection:lP 66
    Dimensions:630 mm x 400 mm x 265 mm
    Weight:18 kg

    Control unit for up to 6 actuators PM 3800 EPESS - CP6 (part no. 1077244)

    The control unit consists of:

    • Input relay for signal from the gas detector
    • Uninterrupted power supply (UPS) for up to 8 hours
    • Switch for manual shut-off of the chlorine gas sources
    • Power supply 230 V AC
    Supply voltage:230 V 50/60 Hz
    Power consumption:600 VA
    Servomotors:up to 6
    Battery:up to 8 hours autonomous operation
    Inputs:2
     Digital: 2 x 24 V DC (min. 5 mA)
     Signal from the gas detector
     Signal from the Emergency Stop switch
    Outputs:2
     Digital: 2 x 230 V, 5 A
     Signal output, system ready
     Signal output, system working
    Degree of protection:lP 66
    Dimensions:630 mm x 500 mm x 265 mm
    Weight:20 kg

    Control unit for up to 10 actuators PM 3800 EPESS - CP10 (part no. 1082411)

    The control unit consists of:

    • Input relay for signal from the gas detector
    • Uninterrupted power supply (UPS) for up to 8 hours
    • Switch for manual shut-off of the chlorine gas sources
    • Power supply 230 V AC
    Supply voltage:230 V 50/60 Hz
    Power consumption:600 VA
    Servomotors:up to 10
    Battery:up to 8 hours autonomous operation
    Inputs:2
     Digital: 2 x 24 V DC (min. 5 mA)
     Signal from the gas detector
     Signal from the Emergency Stop switch
    Outputs:2
     Digital: 2 x 230 V, 5 A
     Signal output, system ready
     Signal output, system working
    Degree of protection:lP 66
    Dimensions:630 mm x 600 mm x 265 mm
    Weight:25 kg
    Order no.
    Actuator for valves with manual adjustment wheel1077242
    Actuator for valves with square section1077243
    Control unit PM3800/2 for 2 actuators1082409
    Control unit PM3800/6 for up to 6 actuators1077244
    Control unit PM3800/10 for up to 10 actuators1082411
    Actuator with quick-release clamp for valves with manual adjustment wheel1082413
    Actuator for valves with yoke connection1083832

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    Overview

    Chlorine gas metering – now even safer!

    The DULCO®Vaq emergency shut-off system for chlorine gas, coupled with a chlorine gas detector, ensures the automatic and immediate closure of the chlorine gas source in the event of a leak.

    The actuator An actuator is used to move the adjustment spindle for the stroke length adjustment of a ... more in the glossary sits directly on the chlorine gas valve of each storage tank and is controlled by a control unit. This transmits the signal to close as soon as the chlorine gas detector detects a leak. The emergency shut-off system then closes the storage tanks within a few seconds. The emergency shut-off system can also be manually triggered by an emergency stop switch fitted outside the storage room. The operator must manually re-open the chlorine gas valves after cordoning off the surroundings and rectifying a possible leak.

    The emergency shut-off system is protected against power failure by an uninterrupted power supply (UPS).

    • Simple assembly and dismantling without the need for tools
    • Chlorine gas systems also available for retrofitting
    • Suitable for almost all types of valve (chlorine gas cylinders and drums)
    • Reliably closes in under 4 seconds
    • Electrically operated and secured by battery (USP via control unit)
    • Adjustable torque for secure closure
    • Designed to meet the highest quality standards

    Your benefits

    • Electrically operated installation
    • Uninterrupted power supply (UPS)
    • Reliably closes in under 4 seconds
    • Suitable for chlorine gas cylinders and drums
    • Assembly and dismantling without the need for tools
    • Adjustable torque for secure closure

    Application

    Technical Data

    Downloads

    Contact us

    Allen Mak

    Managing Director, ProMinent Fluid Controls (M) Sdn Bhd

    »Please send us your request! We will contact you shortly.«

    +603-8068 2578  Send request   

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