• Dirt trap: Fine mesh-sieve
• Solenoid valves up to 360 mbar as per DIN EN 161 Class A Group 2
• Sensitive adjustment of gas and air pressure ratio
• Servo pressure regulator as per DIN EN 88 Class A Group 2; EN 12067-1
• High flow values at low pressure drop
• Ratio V = pBr / pL 0.75 : 1 ... 3 : 1
• Zero point correction N possible
• External pulse lines
• Interference degree N
• Flange connections with pipe threads as per ISO 7/1

The modular system permits individual solutions using valve proving system, min./max. pressure switch, pressure limiter.

Application

The gas-air ratio control enables the optimum mixture formation for forced air burners and premix burners; this applies for modulating and two-stage variable
operating modes. Suitable for gases of families 1, 2, 3 and other neutral gaseous media.

Approvals

EC type testing certificate as per:

• EC-Gas Appliances Regulation
• EC-Pressure Equipment Directive

Approvals in other important gas consuming countries.

For more information, click here to take a look at the product brochure.