Gas Fired Igniters

Heat release max. 4 kW

Compact design with integrated spark transformer and ionisation flame monitor/burner control
Built-in flame rod, ideally located
No high-voltage cable required on site
Guaranteed electromagnetic compatibility
Rugged, low-maintenance design
Sizes ranging from 2 kW to 10 MW (7,000 BTU/hr to 35,000,000 BTU/hr)
Custom outer tube lengths available in 10-mm increments
Fuel types include natural gas, conditioned coke oven gas, propane/butane or process gas, according to customer preference and analysis
Extremely tight and long pilot flame - no automatic retraction system typically required
Class 1, 2 or 3 gas fired igniters according to NFPA also available
Also available with flexible outer tube for tilting burners

(*) Certifications of the integrated ionisation flame monitor

	2 kW	4 kW	45 kW
Common data
Outer tube diameter	15 mm	25 mm or 28 mm	35 mm
Flame length (depending on the gas)	max. 80 mm	max. 100 mm	max. 500 mm
Outer tube length L	120 – 2400 mm	120 – 4000 mm	240 - 15000 mm
Gas port	Rp 1/4	Rp 1/4	Rp 1/2, left or right
Gas pressure inlet	20 mbarg (up to 2 m)	20 mbarg depending on the outer tube length	50 - 150 mbarg
Air port	Rp 1/4	Rp 3/8, rotatable 4 x 90°	Rp 1, rotatable 4 x 90°
Air pressure operating	20 mbarg (up to 2 m)	20 mbarg (up to 2 m)	≥15 mbarg depending on the outer tube length
Power head (not ZGF/ZGU/ZGP)
Ignition	5 kV against ground	5 kV against ground	5 kV against ground
Ambient temperature	- 30 °C to + 60 °C	- 30 °C to + 60 °C	- 30 °C to + 60 °C
Protection rating	IP 54 or IP 65	IP 54 or IP 65	IP 54 or IP 65
Models
without electrical components	ZGF...	ZGU...	ZGP...
with integrated spark transformer	ZTF...	ZTU...	ZTP...
with integrated spark transformer and ionisation flame monitor for intermittent operation	ZAF...	ZAU...	ZAP...
with integrated spark transformer and ionisation flame monitor for continuous operation	ZDAF...	ZDAU...	ZDAP...