BASIC NAME BURNER NAME GAS MODIFIER TYPE PILOT TYPE NATURAL GAS CAPACITY 250 KW GAS PRESSURE RANGE 50 TO 150 MBAR AIR PRESSURE RANGE 0 TO 35 MBAR TUBE MATERIAL STAINLESS STEEL TUBE LENGTH 2500 MM GAS CONNECTION 3/4 ” NPT AIR CONNECTION 1. 1/2 ” NPT AIR CONNECTION ADDITIONAL REQUIREMENTS SEE OBS COMMERCIAL REFERENCE HEGWEIN-ZA1-250M50/00L50 OBS: – MAXIMUM FLAME LENGTH 1200 MM; – MAXIMUM AIR FLOW 120M3/H; – AIR COEFFICIENT 0.3 – 0.5; – IGNITION VOLTAGE 220-230V, 50/60HZ; – IP65 PROTECTION; – MAXIMUM WORKING TEMPERATURE 500 DEGREES C (WILL BE SUBJECTED TO HIGHER TEMPERATURE, WITH CONTINUOUS AIR FLOW); – MUST BE SUPPLIED COMPLETE AND ASSEMBLED, WITH THE FOLLOWING COMPONENTS: – 1 HOUSING WITH IGNITION TRANSFORMER AND FLAME MONITOR, REF. Z420K7L50; – 1 NIPPLE FOR TESTING GAS PRESSURE, REF. Z138Z2; – 4 CYLINDER HEAD SCREWS WITH HEXAGON SOCKET, REF. W826F101; – 1 NIPPLE FOR TESTING AIR PRESSURE, REF. Z138Z1; – 1 IGNITOR TUBE WITH MIXING CHAMBER AND MOUNTING FLANGE, REF. Z1010Z250; – 6 INTERMEDIATE SUPPORT RINGS WITH TWO CERAMICS REF. Z545F11, REF. Z944K3; – 2 CONNECTING RODS, REF. Z675F; – 1 GAS TUBE, REF. Z37F; – 1 FINAL ELECTRODE SUPPORT RING, REF. Z944K9; – 1 GAS NOZZLE, CHARACTERISTIC CURVE ”D”, REF. Z36F6020;