Chlorine Gas Metering Systems DULCO®Vaq

Chlorine is reliably handled under vacuum in the metering system DULCO®Vaq. The vacuum generated in the injector opens the vacuum metering controller fitted on the chlorine gas tank and the chlorine gas enters the water to be treated. Adjustment valves control the metering volume and flow meters precisely indicate the chlorine gas flow. A large number of individual configurations is provided for by additional components, such as motorised control valves, injectors or vacuum switches.

ProMinent specialists take into account all the technical safety-related requirements in the design of the chlorine gas metering system.



Automatic chlorine gas metering system DULCO®Vaq

Capacity: 12 g/h - 15 kg/h

The chlorine gas metering system DULCO®Vaq type PM 3610 C for automatically controlled metering of chlorine gas. Its simple operation offers safety and precision in accordance with the current state of technology and in line with DIN standards. more

Your benefits

  • Automatic chlorine gas metering
  • Plug and Play
  • DIN 19606-compliant
  • Panel-mounted system
  • Wide-ranging controllable motorised control valve
  • Functional cover hood

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. more

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

Injector for Chlorine Gas DULCO®Vaq

Capacity: 12 g/h to 200 kg/h

Injectors for chlorine gas, series DULCO®Vaq, generate a stable vacuum even at high operating pressures. more

Your benefits

  • Safe vacuum generation
  • Up to 40 bar back pressure
  • Integrated non-return valve
  • Versatile installation models
  • Durable housing

Motor-driven control valve for chlorine gas DULCO®Vaq

Capacity: 12 g/h to 15 kg/h

The motorised control valve for chlorine gas DULCO®Vaq type PM 3531 ensures precise electronically controlled metering of the chlorine gas flow. The linear control characteristic is guaranteed by an externally controlled step motor. more

Your benefits

  • Linear control action for precise metering
  • Multiple control and signalling functions
  • Automatic and manual operation
  • Calibratable
  • Automatic safety shut-off
  • Easy control e.g. using DULCOMARIN® or DACb controller

Vacuum dosing regulator for chlorine gas DULCO®Vaq

Capacity: up to 200 kg/h

The vacuum dosing regulator DULCO®Vaq CGVa meters chlorine gas cost-effectively and highly efficiently. Maximum possible operating safety and reliability is ensured by the use of high-quality materials, such as tantalum and silver. more

Your benefits

  • Maximum safety thanks to the full vacuum system
  • Maximum operating safety and reliability by the use of high-quality materials, like tantalum and silver
  • Coordinated components and accessories

Vacuum switch-over for chlorine gas DULCO®Vaq

Capacity: 12 g/h to 120 kg/h

Vacuum switches DULCO®Vaq PM 400 and 440 automatically and reliably switch between two chlorine gas storage tanks. They therefore ensure an uninterrupted chlorine gas supply, even if a chlorine gas storage tank becomes empty. more

Your benefits

  • Automatic switchover of chlorine gas sources
  • Purely vacuum-operated system without external auxiliary energy
  • Simple assembly and commissioning

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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