Gas Mixers
WITT offers high-quality gas mixers and gas dosing systems for two or more gases, especially for high and strongly fluctuating gas mixture flow rates.
Gas Mixers
WITT offers high-quality gas mixers and gas dosing systems for two or more gases, especially for high and strongly fluctuating gas mixture flow rates.
Depending on customer requirements, gas mixers are available in different versions for different output ranges and almost all technical gases: These include argon (Ar), carbon dioxide (CO 2 ), oxygen (O 2 ), nitrogen (N 2 ), hydrogen (H 2 ), methane (CH 4 ), helium (He), carbon monoxide (CO) and lean air.
Gas Mixer KM20-ECO
Compact gas mixer specially designed for beverage dispense applications
quality gas mixer from the world market leader
for producing 1 or 2 preset mixtures of CO 2 and N 2
prevents over-carbonation (saving time, product and money)
optimum adjustment of blend settings to the specific beverage
cost saving, because no need for storage of different mixtures
easy handling, blends are factory-set and tamper-proof
pneumatic operating principle, no electrical connections required
Gas Mixer MM-2K/-2G
Very compact gas mixer for 2 gases for a variety of technical applications
quality gas mixer from the world market leader
only continuous withdrawal
gas mixture withdrawal up to 415 scfh
economic
incl. bracket for easy fastening
infinitely variable mixture settings
independent of pressure and withdrawal fluctuations in the gas supply
for food-grade gases according to regulation (EC) No 1935/2004, company certified according to DIN EN ISO 22000
Gas Mixer MM-FLEX
Very compact gas mixer for 2 gases and a variety of technical applications
quality gas mixer from the world market leader
gas mixture withdrawal from 10 up to 216 Nl/min.
economic
easy to install
wall mounting possible
adjustable operating / outlet pressure
independent of pressure and withdrawal fluctuations in the gas supply
for food-grade gases according to regulation (EC) No 1935/2004, company certified according to DIN EN ISO 22000
Gas Mixer BM-2M
Gas mixer for 2 gases designed for direct cylinder connection (high pressure)
quality gas mixer from the world market leader
low costs
compact design
easy to install
up to 200 or 300 bar
optional: BM-2V with outlet pressure regulation
protection against dangerous overpressures
no additional pressure regulator required
for food-grade gases according to regulation (EC) No 1935/2004, company certified according to DIN EN ISO 22000
Gas Mixer KM10-2 FLEX
Compact gas mixer for 2 gases, especially for low gas consumption, e.g. for laboratory applications
quality gas mixer from the world market leader
infinitely variable mixture and flow settings
up to approx. 28 Nl/min
new mixing technology, does not require receiver (cost- and space-saving)
for food-grade gases according to regulation (EC) No 1935/2004, company certified according to DIN EN ISO 22000
Gas Mixer MG-2 FIX
Gas mixers for 2 pre-set gases, designed for a variety of industrial applications
quality gas mixer from the market leader
for 2-components gas mixtures in the mixing range 2-92%
high mixing accuracy
avoids the need to stock multiple pre-mixes (cost-saving)
does not require receiver (cost- and space-saving)
low maintenance
Gas Mixer KM20-100_2
Gas mixer for 2 gases designed for a variety of technical applications
quality gas mixer from the market leader
for continuous gas withdrawal
capacity range up to approx. 350 Nl/min.
infinitely variable mixture and flow settings
independent of pressure fluctuations in the gas supply
independent of withdrawal fluctuations
robust stainless steel housing
Gas Mixer KM20-100_2ME
Gas mixer for 2 gases for highly fluctuating mixed gas withdrawal quantities
quality gas mixer from the world market leader
infinitely variable mixture settings
gas mixture withdrawal possible from zero to the maximum flow capacity
independent of pressure fluctuations in the gas supply
intermittent gas mixture withdrawal possible
system only works with sufficient buffer volume
Gas Mixer KM100-200_3M
Gas mixer for 3 gases, especially for Modified Atmosphere Packaging
quality gas mixer from the market leader
for continuous gas withdrawal
infinitely variable mixing and flow settings
different capacity ranges
independent of pressure fluctuations and packing speed
monitoring of the gas supply by pressure switch
integrated inlet pressure monitoring
gas supply monitoring
variable outlet pressure regulation
for food-grade gases according to regulation (EC) No 1935/2004, company certified according to DIN EN ISO 22000
Gas Mixer KM100-2MEM+
Electronic Gas mixer for 2 gases with motor-driven mixing valve, e.g. for Modified Atmosphere Packaging
quality gas mixer from the world market leader
also for discontinuous gas withdrawal
adjustable mixing valve
operation with mixed gas receiver
4 standard interfaces: Analogue 4-20 mA, Ethernet, CanBus, OPC-UA
3 optional interfaces: Profinet, RS232, analogue 0-10V
only one control unit for an infinite number of mixing systems
constant, accurate mixture when large or very small volumes are needed
for food-grade gases according to regulation (EC) No 1935/2004, company certified according to DIN EN ISO 22000
Gas Mixer MG50_2MEM+
Electronic Gas mixer for 2 gases with motor-driven mixing valve, for higher flows
quality gas mixer from the world market leader
also for discontinuous gas withdrawal
adjustable mixing valve
operation with mixed gas receiver
4 standard interfaces: Analogue 4-20 mA, Ethernet, CanBus, OPC-UA
3 optional interfaces: Profinet, RS232, analogue 0-10V
only one control unit for an infinite number of mixing systems
constant, accurate mixture when large or very small volumes are needed
for food-grade gases according to regulation (EC) No 1935/2004, company certified according to DIN EN ISO 22000
Laser Gas Mixer MG 100-ME ERC HD
Optimum solution for your perfect laser cut – including gas receiver
quality gas mixers from the world market leader
perfectly suited to your laser system
very high mixing accuracy for a perfect O2/N2 mixing ratio even for the smallest flows
integrated pressure equalization via WITT dome pressure regulators for maximum long-term stability
user-friendly and intuitive operation via touchscreen
option: gas filters for maximum purity of the gas mixture and optimum function of the laser cutter
seamless integration into laser cutting system via Ethernet, RS232, 4-20mA, OPC-UA and BUS interfaces
Gas Mixer MG500-1000_2ME ERC+
Powerful electronic gas mixer for 2 gases, especially for highly fluctuating mixing gas output quantities
quality gas mixer from the world market leader
capacity range from 0 to approx. 1264 Nm³/h
variable gas blending
gas mixture withdrawal possible from zero to the maximum flow capacity
independent of pressure fluctuations in the gas supply
intermittent gas mixture withdrawal possible
system only works with sufficient buffer volume
for food-grade gases according to regulation (EC) No 1935/2004, company certified according to DIN EN ISO 22000
Gas Mixer MED-MG
Stationary Gas Mixer specially designed for the generation of synthetic air for medical applications
quality gas mixer from the world market leader
medical device class IIb, CE marked according to Directive 93/42/EEC*
simple to operate via touchscreen
pre-set gas blend
gas mixture withdrawal possible from 0 up to 675 Nm³/h
highest supply safety by redundant construction of all relevant safety components
system only works with sufficient buffer volume
MDV for surface-mix burners
MDV gas metering system, specially designed for surface-mix burners
quality gas mixer from the world market leader
flexible arrangement of metering valves (2 or 3 gases)
modular design allows subsequent changes of machine parameters, e.g. capacities or number of burners
all parameters can be adjusted with the burners in sight
reduced set-up times via perfect repeatability of the parameter settings
integrated WITT safety technology to prevent dangerous flashbacks
Inlet Pressure Monitoring with Alarm Module AM3
Permanent inlet pressure monitoring for optimum quality and economy of the production
simultaneous monitoring of up to 5 gas pressures
easy operation via touch display
intuitive menu navigation
permanent display of measured pressures
error messages or exceeding of threshold limits triggers an alarm and switches a potential-free contact
either integrated into the gas mixer, or separate as stand-alone-unit or as Ex-version in a separate control box