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SUNTEC ENERGY SYSTEMS
 
Modulating Dual Fuel Burner
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Product Code : 10

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Product Specification
Modulating Dual Fuel Burner
The GI/EMME 1400-4500 series of burners covers a firing range from 407 to 4650 kW. They have been designed for high output users and they are suitable for matching with all kinds of boilers, with normal or pressurized combustion chamber. Operation can be two stage progressive or, alternatively, modulating with the installation of a PID logic regulator and probes. Two operating options, gas or light oil, are available at the touch of a switch. The light oil circuit comes with its own electric motor: so the pump is stopped during gas operation to prevent pump seizure and to avoid oil in circulation. A wide range of accessories and gas trains guarantee maximum working flexibility.

Technical Data
Model GI/EMME 1400 GI/EMME 2000 GI/EMME 3000 GI/EMME 4500
Burner operation mode Modulating (with regulator and probes accessories) or two stage progressive
Modulation ratio at max. output
 		3:1
Servomotor
 		run time
 		type
 		SQM 10.16502
s
 		42

Heat output		 kW
 		407/820-1540
581/1163-2325 872/1744-3488 1163/2350-4650
Mcal/h
 		350/705-1324 500/1000-2000 750/1500-3000 1000/2021-4000
Working temperature °C min./max.
 		0/40
Fuel / Air Data

Oil
 		Net calorific value kWh/kg
 		11,8
Viscosity mm2/s ( cSt)
 		4-6 (at 20°C)
Delivery kg/h
 		34/69-130 49/99-197 74/148-296 99/199-394
Pump
 		type
TA2
 		TA3
TA4 TA5
Delivery
 		kg/h
 		336 (at 25 bar)
 		546 (at 25 bar) 706 (at 25 bar) 1008 (at 25 bar)
Atomised pressure
 		bar
 		25
Fuel temperature
 		max °C
 		60
Fuel preheater
 		NO

G20
 		Net calorific value
 		kWh/Nm3
 		10
Density
 		kg/Nm3
 		0,71
Gas delivery
 		Nm3/h
 		41/82-154
 		58/116-232,5
87/174-349
116/235-465

G25
 Net calorific value
 		kWh/Nm3
 		8,6
Density
 		kg/Nm3
 		0,78
Gas delivery
 		Nm3/h
 		47/95-179
68/135-270
101/203-406
135/273-541

LPG
 		Net calorific value
 		kWh/Nm3
 		25,8
Density
 		kg/Nm3
 		2,02
Fan
 		type
 		Centrifugal with reverse curve blades
Air temperature
 		max °C
 		60
Electrical data
Electrical supply
 		Ph / Hz / V
 		3N/50/230-400 (±10%)
Auxiliary electrical supply
 		Ph / Hz / V
 		1/50/230 (±10%)
Control box
 		type
 		LFL 1.333
Total electrical power
 		kW
 		5,1
 		6,1 12
15,5
Auxiliary electrical power
 		kW
 		1
1 1,5 2
Heaters electrical power
 		kW
 		--
Protection level
 		IP
 		44
Pump motor electrical power
 		kW 1,1
 		1,1
1,5
1,5
Rated pump motor current
 		A
 		3
 		3 3,7
3,7
Pump motor start up current
 		A
 		--
Pump motor protection level
 		IP
 		44
Fan motor electrical power
 		kW
 		3
 		4 9 12
Rated fan motor current
 		A
 		6,1
8 17
23
Fan motor start up current
 		A
 		44,5
64
124,1
158,7
Fan motor protection level
 		IP
 		44
 		44 44
55

Ignition transformer
 		type
 		--
V1- V2
 		230 V - 2 x 6 kV
I1 - I2
 		1,9 A - 35 mA
Operation
 		Intermittent (at least one stop every 24h)
Approval Emissions
Sound pressure
 		dB(A)
 		85,4
88
92
93,1
Sound power
 		W
 		--


Oil
 CO emission
 		mg/kWh
 		< 50
Grade of smoke indicator
 		N° Bacharach
 		< 1
CxHy emission
 		mg/kWh
 		--
NOx emission
 		mg/kWh
 		< 250
G20
 CO emission
 		mg/kWh
 		< 100
NOx emission
 		mg/kWh
 		< 150
Directive
 		90/396 - 89/336 - 73/23 EEC
Conforming to
 		EN 267 - EN 676
Certification
 		CE 0085AQ0712
CE 0085AQ0712
CE 0085AQ0712
CE 0085AQ0712
DIN 5G830/97 M
 		DIN 5G831/97 M DIN 5G832/97 M DIN 5G833/97 M

Reference conditions:
  • Temperature: 20°C - Pressure: 1013,5 mbar, Altitude: 100 m a.s.l.
  • Noise measured at a distance of 1 meter.
Product Specification
Burner
Mono block forced draught dual fuel burner, two stage progressive or modulating operation with a kit, made up of:
  • Air suction circuit
  • Fan with forward curved blades
  • Air damper for setting and butterfly valve for regulating fuel output controlled by a servomotor
  • Combustion head, that can be set on the basis of required output
  • Maximum gas pressure switch
  • Minimum air pressure switch
  • Fan electrical motor
  • Pump electrical motor
  • Gears pump for high pressure fuel supply, fitted with:
  • filter
  • pressure regulator
  • connections for installing a pressure gauge and a a vacuometer
  • internal by-pass for single pipe installation
  • Valve unit with a double oil safety valve on the output circuit and safety valve on the return circuit
  • UV photocell for flame detection
  • Flame inspection window
  • Slide bars for easier installation and maintenance
  • Protection filter against radio interference
  • IP 40 protection level.
Gas train
Fuel supply line, in the Multi block configuration from a diameter of 3/4 until a diameter 2 or Composed configuration from a diameter of DN 65 until a diameter of DN 100, fitted with:
  • Filter
  • Stabilizer
  • Minimum gas pressure switch
  • Safety valve
  • Valve seal control (for output > 1200 kW)
  • One stage working valve with ignition gas output regulator.
Conforming to:
  • 90/396/EEC directive (gas)
  • 89/336/EEC directive (electromagnetic compatibility)
  • 73/23/EEC directive (low voltage)
  • EN 267 (liquid fuel burners)
  • EN 676 (gas fuel burners).
Standard equipment:
  • 1 flange (for GI/EMME 1400)
  • 1 gas train gasket
  • 8 screws for fixing the burner flange to the boiler (for GI/EMME 1400)
  • 12 screws for fixing the burner flange to the boiler
  • 1 insulating screen
  • 2 flexible hoses for connection to the oil supply circuit
  • 2 nipples for connection to the pump
  • 4 wiring looms fittings for electrical connections
  • 2 pin extensions
  • 8 washers (for GI/EMME 1400)
  • 12 washers
  • Instruction handbook for installation, use and maintenance
  • Spare parts catalogue.
Available accessories to be ordered separately:
  • Return nozzles
  • Head length reduction kit
  • Sound proofing box
  • RWF 40 output regulator
  • Pressure probe 0-2,5 bar
  • Pressure probe 0-16 bar
  • Temperature probe -100-500°C
  • Potentiometer kit for the servomotor
  • Kit for transformation to LPG
  • Gas train adapter
  • Stabilizer spring
  • Seal control kit.
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Contact Details
SUNTEC ENERGY SYSTEMS
Sambhaav House, Nr. Judges Bunglow, Bodakdev, Ahmedabad - 380015, Gujarat, India
Phone:91-79-40009197/40009260/40009261/26871911-13
Fax:91-79-40009196/26871914
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Key Personnel
Ms. Anita Nair (Manager - Co-ordination)
Mobile:+919725343432, +919979774746

 
  
 
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