Two Stage Dual Fuel Burner - Exporter, Importer, Manufacturer, Distributor, Supplier, Trading Company, Ahmedabad, India

Industrial Burners & System Components

Gas Burners

Dual Fuel Burners

Water Treatment Plants

SUNTEC ENERGY SYSTEMS

Two Stage Dual Fuel Burner

To inquire, Select Product/s & Click on

Product Code : 12

[Select]

Product Specification

Two Stage Dual Fuel Burner
The RLS series of burners covers a firing range from 100 to 1395 kW, and they have been designed for use in hot or superheater water boilers, hot air or steam generators, diathermic oil boilers.

Operation is "two stage"; the burners are fitted with an electronic device STATUS PANEL, which supplies complete diagnostic: hour meter, ignition meter, identification of trouble shooting.

Optimization of sound emissions is guaranteed by the use of fans with forward inclined blades and sound deadening material incorporated in the air suction circuit. The elevated performance of the fans and combustion head guarantee flexibility of use and excellent working at all firing rates.

The exclusive design ensures reduced dimensions, simple use and maintenance. A wide range of accessories guarantees elevated working flexibility.

Technical Data

MODEL			RLS 28	RLS 38	RLS 50	RLS 70	RLS 100	RLS 130
Operation			Two stage
Modulating ratio at max. ouput			2:1
Servomotor	type		LKS 210 - 08			LKS 210 -10
	run time	s	5
Heat output		kW	100/163-325	116/232-442	145/290-581	232/465-814	349/698-1163	465/930-1395
		Mcal/h	86/140-303	100/200-380	125/249-500	200/400-700	300/600-1000	400/800-1200
FUEL/AIR DATA
Working temperature		°C min/max	0/40
Light oil	Net calorific value	kWh/kg	11,8
	Viscosity at 20°C	mm2/s ( cSt)	4-6
	Delivery	kg/h	8/14-28	10/20-37	12/25-49	20/39-69	30/59-99	39/79-118
	Max temperature	°C	60
Pump	type		AL 65B			AJ 6CC
	delivery	kg/h	63 (at 15 bar)			134 (at 20 bar)
Atomised pressure		bar	12
G20	Net calorific value	kWh/Nm3	10
	Density	kg/Nm3	0,71
	Delivery	Nm3/h	10/16-32,5	12/23-44	14,5/29-58	23/46,5-81	35/70-116	46,5/93-139,5
G25	Net calorific value	kWh/Nm3	8,6
	Density	kg/Nm3	0,78
	Delivery	Nm3/h	12/19-38	13/27-51	17/33-68	27/54-95	41/81-135	54/108-162
LPG	Net calorific value	kWh/Nm3	25,8
	Density	kg/Nm3	2,02
	Delivery	Nm3/h	4/6-13	4/9-17	6/11-23	9/18-32	14/27-45	18/36-54
Fan		type	Centrifugal - with reverse curve blades
ELECTRICAL DATA
Air temperature		max °C	60
Electrical supply		Ph / Hz / V	1/50/230 (±10%)		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	0,53	0,76	0,91	1,8	2,2	3
Auxiliary electrical power		kW	0,19	0,25	0,17	0,33	0,33	0,43
Protection level		IP	44
Fan electrical motor power		kW	0,25	0,42	0,65	1,1	1,5	2,2
Rated fan motor current		A	2,1	2,9	3 -1,7	4,8 - 2,8	5,9 - 3,4	8,8 - 5,1
Fan motor protection level		IP	44			55	54
Pump electric motor power		kW	0,09			0,37
Rated pump motor current		A	0,8			2,4
Pump motor start current		A	-	-	-	-	-	-
Pump motor protection level		IP	44
Ignition transformer		V1- V2	230 V - 2 x 5 kV
		I1 - I2	1,9 A - 30 mA
Working			Intermittent (at least one stop every 24h)
EMISSIONS
Sound pressure		dBA	68	70	72	74	77,5	80
Sound power		W	-	-	-	-	-	-
Light oil	CO emissions	mg/kWh	< 20
	Grade of smoke indicator	N° Bacharach	< 1
	CxHy emissions	mg/kWh	< 10
	NOx emissions	mg/kWh	< 190
G20	CO emissions	mg/kWh	< 15
	NOx emissions	mg/kWh	< 80
APPROVAL
Directive			90/396 - 89/336 - 73/23 - 92/42 EEC
Conforming to			EN 267 - EN 676
Certifications			CE 0063 AR 4637			CE 0063 AS 4863 - DIN 5G 835/97 M

Product Specifications
Monobloc forced draught dual fuel burner, two stage operation, made up of:

Air suction circuit lined with sound-proofing material
Fan with reverse curve blades
Fan starting motor
Air damper for air setting controlled by a servomotor
Minimum air pressure switch
Combustion head, that can be set on the basis of required output
Gears pump for high pressure fuel supply
Pump starting motor
Oil safety valves
Two oil valves (1st and 2nd stage)
Flame control panel
Electronic device to check all burners operational modes (Led Panel)
UV photocell for flame detection
Burner on/off switch
Oil/Gas selector
Manual 1st and 2nd stage switch
Plugs for electrical connections (RLS 28-38-50)
Flame inspection window
Slide bars for easier installation and maintenance
Protection filter against radio interference
IP 44 electric protection level.

Conforming to:

89/336/EEC directive (electromagnetic compatibility)
73/23/EEC directive (low voltage)
92/42/EEC directive (performance)
98/37/EEC directive (machinery)
EN 267 (liquid fuel burners)
EN 676 (gas fuel burners).

Standard Equipments:

1 gas train gasket
1 flange gasket
4 screws for fixing the flange
1 thermal screen
4 screws for fixing the burner flange to the boiler
2 flexible pipes for connection to the oil supply network
2 nipples for connection to the pump with gaskets
Kit for transformation to LPG
Fair leads for electrical connections (for RLS 28-38-50 model)
Instruction handbook for installation, use and maintenance
Spare parts catalogue.

Available accessories to be ordered separately:

Nozzles
Head extension kit
Degasing unit
Adapters
Stabiliser spring
Seal control kit.

Other Products in 'Dual Fuel Burners' category

Modulating Dual Fuel Burner	Low NOx Dual Fuel Burner	Two Stage Dual Fuel Burner

<< Back

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

Send Mail

Send SMS

Key Personnel

Ms. Anita Nair (Manager - Co-ordination)
Mobile:+919725343432, +919979774746

Translate In :