ZDAO - 25 M/NOKFO
Hegwein
Gas ignition burner, ionization monitored,
with integrated ignition transformer and
EU type-tested flame detector
Flame relay integrated with 1 potential-free changeover contact
Operating mode: Continuous operation
Connection voltage: 230V AC, 50/60Hz
Pipe length: 250 mm
Gas connection: Rp ½
Air connection: Rp 1
Thermal output: max. 120 kW
Gas type: natural gas
Req. Gas inlet pressure: 50 - 150 mbarg
Required air inlet pressure: 13 mbar
Maximum air volume: 50 m3/h, rest must be provided by
firebox available
Special version NOKFO:
1. Outer tube in stainless steel, diameter 50 mm
2. Pipe inner parts in stainless steel
3. Flame detector/transformer part partially encapsulated
with control cable, 15 m long, protection class IP 65
4. SIL "TÜV confirmation" for flame detectors
