ATEX Product Range ATEX II3GD Safety solenoid valves, one-stage operation MV ... X, MVD ... X Differential pressure switch GGW…A4/2 X GGW…A4-U/2 X High-pressure switch GW…A4/2 HP X ATEX product range The equipment of the DUNGS ATEX product range complies with equipment group II, category 3 for gas and dust. It may only be used in zones 2 and 22. Approvals/declaration of conformity DUNGS issues a manufacturer's declaration of conformity for all equipment of the ATEX product range. EU type testing certificate as per: • EU-Gas Appliances Regulation • EU-Pressure Equipment Directive read more

Description The FRG ratio regulator/zero governor has an adjustable setpoint spring and nonadjustable counterspring. - Optional Low fire bypass for ½ in. NPT to 2 in. NPT models. Ideal for low flow or for high turndown applications. - Steady, precise and instantaneous regulation of the outlet pressure. - Connection for air impulse line. - Inlet and outlet ¼ in. NPT test ports on each side. - Factory installed vent limiter. Review applicable codes for vent line requirements. Application (General) The FRG is recommended for industrial and commercial heating applications. It is suitable for dry natural gas, propane, butane, air and inert gases. Suitable for up to 0.1 % by volume, dry H2S Application (Ratio Regulator) Holds a constant gas/air ratio during turndown by varying gas flow to the burner in proportion to combustion air flow. Adjustable ratio for excess gas or air operation. Application (Zero Governor) Controls fuel by reducing incoming gas pressure to zero or adjustable to slightly above or below atmospheric pressure. read more

Description Microprocessor-controlled automatic gas burner control for intermittent and continuous operation of one-stage atmospheric burners or one-stage or modulating fanned burners. The program sequence and times can be customised by setting software parameters. Versions • MPA 4111 without display • MPA 4112 with integrated display • MPA 4122 with metal housing and integrated display Application For one-stage or modulating gas burners with or without ignition gas. In particular for industrial thermoprocessing equipment to EN 746-2. Approvals EC type testing certificate as per: • EC-Gas Appliances Regulation • EC-Pressure Equipment Directive FM Approved to FM 761 UL Recognized Component per UL 372, UL 1998 and CSA C22.2. GOST / Rostechnadzor Suitable for applications up to SIL3. Meets the requirement according to IEC 61508 (2nd Ed. 2011) Certified by TÜV Süd read more

Description A-A1… differential pressure switches are compact pressure switches for automatic burner controls. Available with hose connections. AA-A1… differential pressure switches are suitable for making and/or breaking a circuit when the medium pressure changes relative to the set point. Application Differential pressure monitoring in firing, ventilation and air-conditioning systems. The AA-A1… can be used as a pressure, vacuum or differential pressure switch for air and non-aggressive gases. Not suitable for natural gas, propane, butane and other combustable gases. read more

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TSG burner is a typical manual gas burner . it can be equipped with manual tap or safety valve which guarantee its use safely. TSG burner it’s mainly used in foundries and is used to heat up moldes, brackets, dies or any other part. It works with air suction and high pressure gas. The setting are made through tap, calibrating the flame according to requirements. TSG can be equipped with ignitor 1,5 V or 230V. Application: The tromboncino TSG burner is normally used for the following applications: Industrial processes Galvanic baths for drying Forges Foundries Cooking ovens Heating small ovens and ladles Farms Melting furnaces Heat large pots and cookware Mold heating for chilling or die castin Feature: Some features of tromboncino TSG burner: LPG burners Natural gas burners-Industrial burners for natural gas at high or low pressure. One flame-Operate with flame on or off  For high-pressure gasAir intake burners Manual burners Medium power Model Kcal/h LPG consumptions kg/h Methane consumptions m3/h TSG Ø42 20.000 (23 KW) 1,66 2,35 TSG Ø60 40.000 (46 KW) 3,33 4,70 TSG Ø76 70.000 (81 KW) 5,88 8,23 TSG Ø90 90.000 (104 KW) 7,5 10,58 Burners for foundries · Burners for forges · Burners for food-related applications · Burners for industrial applications · Burners for mold heating read more