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RB

Feature

1. Wide turn-down ratio
　Having a wide turn down ratio ranging 1:6 to 1:10 vthe RB burner always
　offers continuous and linear control of fuel without interruption of
　on-off　operation even at low boiler load.

2. Compact design
　Owing to high speed revolution and high efficiency of the primary air fan,
　the burner is designed smaller in dimension and less in electric
　consumption.
3. Fine atomization
　High speed revolution and high primary air pressure assures stabl
　combustion through fine tomization and proper mixture of fuel mist and air.
　No raising pressure of the primary air is requried for furnace pressure up to
　150mmAq.
4. Fine atomization
　It is possible to use low grade fuel oil with high viscosity.
5. Small combustion chamber
　Highly loaded combustion gives advantage of designing combustion
　chamber smaller
6. Low air ratio
　Good mixture of fuel oil with air is assured by baffle plate
Capacities of RB burner
BURNER RB-10 RB-16 RB-20
　Evaporation equivalent KG/H 17,750 24,700 38,600
　Heating capacity 1,000Kcal/h 11,270 15,680 24,500
　Max. burner rating KG/H 1,150 1,600 2,500
　Min. burner rating KG/H 170 230 310
　TURN DOWN RATIO   1:7 1:7 1:8
　Burner entrance oil pressure KG/cm2 1.3 1.5 1.5
　Oil pump oil supply pressure KG/cm2 3 4 4
　Pressure differential
　between windbox
　combustion chamber		 mmAq 160~220 170~260 170~280
　Burner motor kw 5.5 7.5 3.7
　Oil pump motor kw 0.75 1.5 1.5
　Oil viscosity R.W.No1 250~300 250~300 250~300
P&I.D

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