Chlorine Gas Metering Systems DULCO®Vaq
In the metering system DULCO®Vaq, chlorine gas is safely handled under a vacuum. The negative pressure generated in the injector opens the vacuum dosing regulator 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 the use of additional components, such as motorised control valves, injectors or vacuum switch-overs.
ProMinent DULCO®Vaq components are used for large-scale chlorine gas systems for applications in industry and the treatment of large volumes of water. Additional components, such as evaporators, pressure reducing valves, pressure switch-overs, metering systems and corresponding room equipment.
ProMinent experts consider the latest safety requirements when designing systems for specific projects.
Perfect safety for operators and users with ProMinent chlorine gas metering systems DULCO®Vaq.
- Chlorine gas metering equipment up to 200 kg/h
- Reliable water bath chlorine evaporator
- Pressure and vacuum switch-over
- Emergency switch-off system also for drum systems
- Neutralisers / scrubbers
- Different configurations of weighing systems
- Booster pumps
- Safety room equipment
Your benefits
- Reliable, mature technology
- Precise metering even with large flow volumes
- High level of automation
- Durable housing
- Full range for DIN19606-compliant systems
Field of application
- Potable water treatment
- Waste water treatment
- Cooling water treatment
- Industrial water treatment
- Swimming pool water treatment
- Waste water treatment and waste water disinfection
Products
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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
Chlorine Gas Metering System DULCO®Vaq
Capacity range 20 – 200 kg/h
DULCO®Vaq type PMR540 und 550C – high-performance free-standing unit for precise chlorine gas metering in water treatment more
Your benefits
- Corrosion resistant thanks to epoxy-glass resin housing with reinforced frame
- Positive operational control by vacuum
- Additional safety thanks to vacuum non-return valve
- Precisely adjustable by integral flow meter
- High level of automation by innovative motorised control valve
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Evaporator for Chlorine Gas DULCO®Vaq
Capacity range 50 – 200 kg/h
Evaporator DULCO®Vaq type PM3100C – for liquid chlorine applications and large chlorine gas systems – safe and reliable. more
Your benefits
- Safe handling of large chlorine volumes of gas
- Reliable water bath evaporator
- Efficient heat transfer by spiral pipe
- Long life time due to cathodic corrosion protection
- High level of automation
- Durable housing
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
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Neutraliser for Chlorine Gas DULCO®Vaq
Neutralisation of 50 – 500 kg of chlorine gas
Neutraliser DULCO®Vaq reliably draws escaped chlorine gas in the event of an alarm with the room air from the chlorine gas room and reliably neutralises it. more
Your benefits
- Neutralises chlorine gas in the event of a leak
- 99.9% neutralisation in the water jet pump
- Safety and protection of the equipment
- Automatic operation
- Simple handling and maintenance
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Pressure Switch-Over for Chlorine Gas DULCO®Vaq
Capacity range of up to 200 kg/h
DULCO®Vaq pressure switch-over type PM 481 for continuous chlorine gas supply with high capacities. more
Your benefits
- Safe handling by means of automatic operation and pressure monitoring
- Continuous operating thanks to uninterrupted supply of chlorine gas
- Simple operation
- Simple connection thanks to control supplied
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
- Integrated safety bleeding
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
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