GAS BURNERS      
               
    Capacity   Con-   Ball-  
Model Part code kW Gas trols Multibloc valve 1 a)
               
1-phase, 230V, 50Hz            
1-stage              
               
HC= Half cover              
               
BFG1 H1 HC 354012027601 15,0 - 60,0 LPG+ LME11 MBC-65 1/2" 30
L:140 (LOW NOX)     Natural       30
               
BFG1 H2 354022031601 15,0 - 65,0 LPG+ LME11 GB-LD 055 1/2" 30
L:147     Natural        
               
BFG1 H2 354022011601 15,0 - 65,0 LPG+ LME11 MBC-65 1/2" 20
L:147     Natural       30
               
BFG1H2 354022022601 15,0 - 65,0 LPG+ LME11 MBC-120 1" 20
L:147     Natural        
               
BFG1H3 354031013601 25,0 - 100,0 LPG LME11 MBC-65 1/2" 20
L:145     Natural       40
               
BFG1H3 HC 354031019601 25,0 - 100,0 LPG LME11 MBC-65 1/2" 20
L:145     Natural       40
               
BFG1H3 354032011602 25,0 - 100,0 LPG LME11 MBC-65 1/2" 20
L:245     Natural       40
               
BFG1H3 354031024601 25,0 - 100,0 LPG LME11 MBC-120 1" 20
L:145     Natural       30
               
STG120/2 250000425601 16,0 - 51,0 LPG+ LME11 GB-LD 055 1/2" 20
    12,0 - 47,0 Natural        
               
STG120/2 250000325601 16,0 - 51,0 LPG+ LME11 MBDLE403 1/2" 20
    14,5 - 50,0 Natural   B01    
               
STG146/2 260000326601 47,0 - 144,0 LPG+ LME11 MBDLE407 1" 20
      Natural   B01S50    
               
               
BG300 710000171601 60,0 - 190,0 LPG + LME11 MBDLE407 1" 20
      Natural   B01S50    
               
BG400 730000173601 60,0 - 318,0 LPG LME11 MBDLE407 1" 20
      Natural   B01S50   60
BG400 730000273602 60,0 - 318,0 LPG+ LME11 MBDLE412 1 1/2" 20
      Natural   B01S50    
               
BG450 750000375601 120,0 - 550,0 LPG LME11 MBDLE407 1" 30
( no CE approval )     Natural   B01S50   70
               
BG450 750000875603 120,0 - 550,0 LPG LME11 MBDLE412 1 1/2" 30
( no CE approval )     Natural   B01S50   40
               
    Capacity   Con-   Ball-  
Model Part code kW Gas trols Multibloc valve 1 a)
               
1-phase, 230V, 50Hz            
2-stage  and modulating            
               
BFG1-2 H3 355031010601 25,0 - 100,0 LPG+ LME22 MBZRDLE 1" 20
      Natural   407 B01S50   20
               
BG300-2 720000172601 60,0 - 190,0 LPG + LME22 MBZRDLE 1" 20
      Natural   407 B01S50    
               
BG400-2 740000174601 60,0 - 318,0 LPG+ LME22 MBZRDLE 1" 20
      Natural   407 B01S50    
               
BG400-2 740000274602 60,0 - 318,0 LPG+ LME22 MBZRDLE 1 1/2" 20
      Natural   412 B01S50    
               
BG450-2 760003176604 120,0 - 550,0 LPG LME22 MBZRDLE 1" 30
      Natural   407 B01S50   70
               
BG450-2 760000176601 120,0 - 550,0 LPG  LME22 MBZRDLE 1 1/2" 30
      Natural   412 B01S50   40
               
BG450-2 760002276603 120,0 - 550,0 LPG+ LME22 MBZRDLE 1 1/2" 25
      Natural   415 B01S50    
               
BG450-2 760001176602 120,0 - 550,0 LPG+ LME22 MBZRDLE 2" 20
      Natural   420 B01S50    
               
3-phases, 400V, 50 Hz            
2-stage              
               
BG550-2 820000182601 140,0 - 628,0 LPG LME22 MBZRDLE 412 1 1/2" 30
      Natural   BO1S50    60
               
BG550-2 820000682601 140,0 - 628,0 LPG LFL MBZRDLE 412 1 1/2" 30
      Natural   BO1S50    60
               
BG550-2 820000982602 140,0 - 628,0 Natural LME22 MBZRDLE 415 1 1/2" 40
          BO1S50     
               
BG550-2 820000882602 140,0 - 628,0 Natural LFL  MBZRDLE 415 1 1/2" 40
          BO1S50     
               
               
    Capacity   Con-   Ball-  
Model Part code kW Gas trols Multibloc valve 1 a)
               
3-phases, 400V, 50 Hz            
2-stage              
               
BG650-2 830000183601 200,0 - 1125,0 LPG LME22 MBZRDLE 412 1 1/2" 30
      Natural   BO1S50    100
               
BG650-2 830000583601 200,0 - 1125,0 LPG LFL MBZRDLE 412 1 1/2" 30
      Natural   BO1S50    100
               
BG650-2 830000883602 200,0 - 1125,0 LPG LME22 MBZRDLE 415 1 1/2" 30
      Natural   BO1S50    60
               
BG650-2 830000783602 200,0 - 1125,0 LPG LFL MBZRDLE 415 1 1/2" 30
      Natural   BO1S50    60
               
BG650-2 830001283607 200,0 - 1125,0 Natural LME22 MBZRDLE 420 2" 50
          BO1S50     
               
BG650-2 830001183607 200,0 - 1125,0 Natural LFL MBZRDLE 420 2" 50
          BO1S50     
               
2-stage sliding or modulating          
               
BG700 800000580602 300,0-1500,0 LPG LFL MBVEF415 1 1/2" 40
      Natural   B01S30   100
               
BG700 800000180601 300,0-1500,0 LPG LFL MBVEF420 2" 30
      Natural   B01S30   50
               
BG800 810000481601 380,0-2400,0 LPG LFL MBVEF420 2" 45
      Natural   BO1S30   85
               
BG800 810000181601 380,0-2400,0 LPG LFL MBVEF425 2" 30
      Natural   B01S30 +   60
          GF520/1    
               
BG950 850000185601 500,0-3200,0 LPG LFL MBVEF425 2" 55
      Natural   B01S30 +   100
          GF520/1    
               
BG950 850000285602 500,0-3200,0 LPG LFL MBC-1900 2,5" 40
      Natural    -VEF-65+   65
          GF40065/3    
               
1-stage burners LME11.230C2+ ionization          
2- stages burners LME21.230C2 or LME22.232C2+ ionization      
LFL 1.333E  + ionisation            
               
               
The gas burners are approved according to EN 676 and carry a CE label.     
This means that the burners can be charged by approximately another 10% if the  
operation conditions are favourable.          
               
The burners are equipped with separate air pressure switch, gas multibloc consisting of
gas filter, governor, two magnetic valves, gas pressure switch. Ball valve and   
twin nipple are enclosed loose in the carton.          
               
NOTE:  The burners have manuals in English, German and French enclosed as  
standard              
               
The burners BG700, BG800 and BG950 are equipped with leakage control as standard to 
meet the EN 676 norm.            
               
All burners from BG300 and up to BG 650 can be delivered for 2-stage sliding or  
modulating operation in one and the same design.        
               
BG700, BG800 and BG950 are delivered only for 2-stages sliding or modulating operation
in one and the same design.            
               
The burners can also be supplied for biogas.          
For other inlet gas pressures or other gas qualities please contact us for solutions.
               
Gas pressures:            
1 a)  Min. inlet flow gas pressure in mbar for max. capacity    
        at a boiler resistance of 0 mbar. The elevation used    
        for the calculation is 500 meters. Natural gas calorific    
        value 10 kWh/m3.            
   b)  Max. inlet gas pressure for GB-LD 055 = 65 mbar      
   c)  Max. inlet gas pressure for MBC-65 and MB DLE 403 = 200 mbar  
   d)  Max. inlet gas pressure for others = 360 mbar      
               
               
Additional prices for modulating design of 2-stage burners:    
BG300 M, BG400 M            
BG450M, BG550 M, BG650 M            
               
Additional prices for longer blasttube and nozzle assembly:    
100 mm longer version BG300 - BG650           
300 mm longer version BG700 - BG800