BURNER RIELLO RL 70- 100-130-190 

Seri pembakar RL 70 mencakup rentang pembakaran dari 474 – 830 kW , dan telah dirancang untuk digunakan pada ketel air panas bersuhu rendah atau sedang, ketel udara panas atau uap, ketel minyak diatermik. Pengoperasiannya adalah “dua tahap”; pembakar dilengkapi dengan panel kontrol berbasis mikroprosesor, yang memberikan indikasi status pembakar dan penyebab kesalahan. Optimalisasi emisi suara dijamin melalui desain khusus sirkuit pengisapan udara dan bahan kedap suara yang disertakan. Peningkatan kinerja kipas dan kepala pembakaran, menjamin fleksibilitas penggunaan dan kerja yang sangat baik pada semua kecepatan pembakaran. Desain eksklusif memastikan pengurangan dimensi, penggunaan dan perawatan sederhana. Berbagai macam aksesori menjamin peningkatan fleksibilitas kerja.

MODEL : RL70
TYPE : 660 T1
OUTPUT DELIVERY (1) 2nd stage : 474 – 830 kW , 408 – 714 Mcal/h , 40 – 70 kg/h
OUTPUT DELIVERY (1) 1st stage : 255 – 474 kW , 219 – 408 Mcal/h , 21.5 – 40 kg/h
FUEL : LIGHT OIL/SOLAR
– Net calorific value : 11.8 kWh/kg, 10,2 (10.200 kcal/kg),
– Density : 0.82 – 0.85 kg/dm
– Viscosity at 20 °C mm2/s max 6 (1,5 °E – 6 cSt)
OPERATION – Intermittent (min. 1 stop in 24 hours).
– Two-stage (high and low flame) and single-stage (all – nothing).
NOZZLES number 2
STANDARD APPLICATIONS Boilers: water, steam, diathermic oil
AMBIENT TEMPERATURE : °C 0 – 40
COMBUSTION AIR TEMPERATURE : °C max 60
PUMP delivery (at 20 bar) kg/h 107
pressure range bar : 10-20
Description
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fuel temperature : ° C max 60
ELECTRICAL PROTECTION : IP 44
NOISE LEVELS (2) : dBA 75,0

Monoblock forced draught oil burner with two stage operation, fully automatic, made up of:
– Air suction circuit lined with sound-proofing material
– Fan with reverse curve blades (RL 50 – 70 – 100 – 130 models) or straight blades (RL 64 MZ – 190 – 250 MZ models)
– Air damper for air setting controlled by an adjustable hydraulic ram (or by a servomotor for the RL 250 MZ)
– Starting motor at 2800 rpm, three-phase 400V with neutral, 50Hz
– Combustion head, that can be set on the basis of required output, fitted with:
– stainless steel end cone, resistant to corrosion and high temperatures
– ignition electrodes
– flame stability disk
– Gears pump for high pressure fuel supply, fitted with:
– filter
– pressure regulator
– connections for installing a pressure gauge and vacuometer
– internal by-pass for single pipe installation
– Valve unit with an oil safety valve and two delivery oil valves on the output circuit
– Photocell for flame detection
– Microprocessor-based burner safety control box, with diagnostic function
– Burner on/off switch
– Flame inspection window
– 1st – 2nd stage manual switch
– Slide bars for easier installation and maintenance
– Protection filter against radio interference
– IP 44 electric protection level.
Standard equipment:
– 2 flexible pipes for connection to the oil supply network
– 2 gaskets for the flexible pipes
– 2 nipples for connection to the pump
– 4 screws for fixing the burner flange to the boiler
– 1 thermal screen
– Fairleads for electrical connections (RL 50 models)
– 2 slide bar extensions (for the extended head models and the RL 190 – 250 MZ models)
– Instruction handbook for installation, use and maintenance
– Spare parts catalogue.

Seri pembakar RL190 mencakup rentang pembakaran dari 1423 – 2443 kW, dan telah dirancang untuk digunakan pada ketel air panas bersuhu rendah atau sedang, ketel udara panas atau uap, ketel minyak diatermik. Pengoperasiannya adalah “dua tahap”; pembakar dilengkapi dengan panel kontrol berbasis mikroprosesor, yang memberikan indikasi status pembakar dan penyebab kesalahan. Optimalisasi emisi suara dijamin melalui desain khusus sirkuit pengisapan udara dan bahan kedap suara yang disertakan. Peningkatan kinerja kipas dan kepala pembakaran, menjamin fleksibilitas penggunaan dan kerja yang sangat baik pada semua kecepatan pembakaran. Desain eksklusif memastikan pengurangan dimensi, penggunaan dan perawatan sederhana. Berbagai macam aksesori menjamin peningkatan fleksibilitas kerja. Desain eksklusif memastikan dimensi yang lebih kecil, penggunaan dan perawatan yang mudah. Beragam
aksesori menjamin fleksibilitas kerja yang tinggi.

CODE – 3475614
MODEL – RL 190
TYPE – 673 T1
OUTPUT (1)
DELIVERY (1) 2nd stage°
kW : 1423 – 2443
Mcal/h : 1224 – 2100
kg/h : 120 – 206
DELIVERY (1) 1st stage°
kW : 759 – 1423
Mcal/h : 653 – 1224
kg/h : 64 – 120
FUEL LIGHT OIL
– Net calorific value kWh/kg : 11,8
Mcal/kg : 10,2 (10.200 kcal/kg)
– Density kg/dm3 : 0,82 – 0,85
– Viscosity at 20 °C mm2/s max : 6 (1,5 °E – 6 cSt)
OPERATION Intermittent (min. 1 stop in 24 hours).
Two-stage (high and low flame) and single-stage (all – nothing).
NOZZLES number 2
STANDARD APPLICATIONS Boilers: water, steam, diathermic oil
AMBIENT TEMPERATURE °C : 0 – 40
COMBUSTION AIR TEMPERATURE °C max : 60
PUMP J7C delivery (at 12 bar) kg/h : 230
pressure range : bar 10 – 21
fuel temperature °C max : 90
NOISE LEVELS (2) : dBA 83,9

ELECTRICAL DATA RIELLO RL190
CODE : 3475614
POWER SUPPLY
V : 400 with neutral ~ +/- 10%
Hz : 50 – three-phase
ELECTRICAL MOTOR IE2
rpm : 2900
W : 4500
V : 400
Operating current A : 8,7
Acceleration current A : 81
IGNITION TRASFORMER
V1 – V2 : 230 V – 2 x 5 kV
I1 – I2 : 1,9 A – 35 mA
CODE : 20011018
V : 400 with neutral ~ +/- 10%
Hz : 50 – three-phase
ELECTRICAL MOTOR IE2
rpm : 2900
W : 4500
V : 230
Operating current A : 15
Acceleration current A : 141
IGNITION TRASFORMER
V1 – V2 : 230 V – 2 x 5 kV
I1 – I2 : 1,9 A – 35 mA
ELECTRICAL POWER CONSUMPTION W max : 5500
ELECTRICAL PROTECTION : IP 44

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Reverensi: https://www.rielloburners.co.uk/products/oil-burners/light-oil/two-stage/rl-series/3475614