GHV / GMV / GLV Gas Burners Bulletin 1.3 August 2009
Fives North American Combustion UK, Ltd.
GHV / GMV / GLV – Features Velocities up to 150m/s Short flame lengths High stoichiometric turndown Ideal for sequential firing Suitable for most commercial fuel gases Choice of silicon carbide, alloy or refractory firing tubes Robust construction Pre-heated air up to 350°C as standard Standard direct spark ignition and flame rod supervision – UV option available An optional burner construction (to be specified at time of order) allows the use of pre-heated combustion air up to 350°C. GHV burners have high velocity tiles for a combustion exit velocity of up to 150m/s. GMV burners provide exit velocity of up to 100m/s, GLV up to 50m/s.
Standard GHV, GMV and GLV burners use silicon carbide firing tubes which are suitable for most applications up to 1400°C. For temperatures to 1000°C they may be fitted with alloy firing tubes. Thick furnace walls may use extended firing tubes – contact FNAC for application-specific details. Refractory castable tiles are also offered – cast into stainless steel jackets and supplied with a loose, slip-on, mild steel mounting flange to be welded at the required wall thickness. All standard burners in these series are fitted with a direct spark igniter and flame rod. UV scanning (specified at time of order) is an available option with all of the burners. Pilot ignition may be fitted on burners using castable refractory tiles if desired.
Capacities and Specifications
Capacity Air Pressure* Gas Pressure*
Outlet
Flame
Weight
Model No.
Part No.
kW
mbar
mbar
Velocity m/s
Lengthmm
(kg)
GLV 300
2.20.360
348
20
10
50
900
18
GLV 660
2.20.361
765
20
10
50
900
31
GLV1000 2.20.362
1160
20
10
50
900
33
GMV 300 2.20.363
348
30
20
90
1000
19
GMV 660 2.20.364
765
30
20
90
1000
33
GMV 1000 2.20.365
1160
30
20
90
1000
35
GHV 300 2.20.366
348
50
40
150
1100
19
GHV 660 2.20.367
765
50
40
150
1100
33
GHV 1000 2.20.368 35 Note: Minimum required pressure differential across the burner – based on zero chamber pressure 1160 50 40 150 1100
Fives North American Combustion UK, Ltd. Heath Mill Road, Wolverhampton WV5 8BD England Tel +44 (0) 1902 891200 Fax +44 (0) 1902 895552 email: fna.salesUK@fivesgroup.com www.fivesgroup.com
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