© Oroflam s.r.l. 2011 Gas burner Z1G is an high pressure burner avaiable both single stage and two  stages. The electric supply is 380/415V 50Hz 3-phases, the burner body is  aluminium made and the automatic air regulation of the two stages is done by an  electric motorization coupled with the air door. The gas train of the single stage  type has two electric valves: one rapid safety valve and the other is a regulation  low valve; the gas train of the two stages type has three electric valves: one rapid  safety valve, another is a rapid regulation valve for the second stage and the last  is a regulation low valve for the first stage. This for minimizing the possible risks  caused by the gas use. The burner can burn both methane and LPG, in the last  case you must only add an adaptation screw in the combustion head. The burner  is supplied with a spy-hole in the rear for the visual check of the flame.  Capacity 13 - 33 m3/h Technical Characteristics Table Heating power 137,000 - 270,000 kcal/h Power supply 380/415 V 50 Hz 3 phases Motor power 370 W Power consumption maximum working 159 - 312 kW 465 W 510 W Type 500 W 545 W Z1G single stage Z1G two stages Z1G single stage overall dimensions Z1G two stages overall dimensions Methane (G20) ¾’ Gas Connection Diameter LPG (G30/31) 1’ Privacy & Cookies Besides the heating field, Oroflam s.r.l. deals also with plastic moulding, windings,  solenoid valves and cables production for third parties: please go to the site  homepage to see all our services.