Characteristics
The proportion of oil and air can be regulated by the operation of a single lever. Stable combustion can be obtained easily. Therefore, controlling the atmospheric temperature in the furnace is easy. It is the most suited for the automatic combustion control system.
Specifications / Shape dimension
Specifications
| Fuel | Kerosene、Light Oil（YLP-L）、Oil（YLP-H） |
| Standard Pressure | Oil 50kPa、 70kPa （YLP-6 only） Air 6kPa |
| Accessories | Butterfly Damper Strainer Reducing Valve Pressure Gauge Stop Valve Front Tile Support Shutter |
| Type | Capacity kW （×1,000kcal/h） |
Air Flow Rate （Nm3/h） |
Connection | |
| Air | Oil | |||
| YLP-1 | 65（56） | 60 | Rc 1 1/2 | Rc 3/8 |
| YLP-2 | 108（93） | 102 | Rc 2 | |
| YLP-3 | 194（167） | 180 | Rc 2 1/2 | |
| YLP-4 | 367（316） | 342 | Rc 3 | Rc 1/2 |
| YLP-5 | 541（465） | 498 | Rc 4 | |
| YLP-6 | 649（558） | 600 | ||
| YLP-7 | 1,081（930） | 1,020 | 125A(JIS5K) | |
| YLP-8 | 1,622（1,395） | 1,500 | 150A(JIS5K) | |
※ YLP-7、8 are flanged for connection to the air.
Dimension
| Type | A | B | C | D | E | F | G | H | J | K | L | M | N | Mass (kg) |
| YLP-1 | 541 | 222 | 161 | 71 | 17 | 300 | 270 | 230 | 212 | 166 | 564 | 4 | 15 | 47 |
| YLP-2 | 581 | 252 | 166 | 76 | 220 | 48 | ||||||||
| YLP-3 | 634 | 272 | 190 | 82 | 350 | 320 | 250 | 243 | 62 | |||||
| YLP-4 | 782 | 312 | 251 | 101 | 19 | 440 | 410 | 350 | 300 | 216 | 574 | 116 | ||
| YLP-5 | 866 | 357 | 278 | 114 | 23 | 500 | 460 | 400 | 316 | 19 | 172 | |||
| YLP-6 | ||||||||||||||
| YLP-7 | 1,132 | 450 | 337 | 171 | 19 | 600 | 540 | 500 | 335 | 318 | 676 | 8 | 21 | 329 |
| YLP-8 | 1,274 | 520 | 394 | 186 | 660 | 600 | 560 | 375 | 448 |
Download of DXF data
※ Download procedure
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Construction drawing
| 1 | Oil Nozzle | 11 | Oil Valve Body | 21 | Seal Packing | ||
| 2 | Atomizer | 12 | Plug | 22 | Oil Flow Scale | ||
| 3 | Burner Body | 13 | Spindle Holder Spring | 23 | Proportioning Interlock | ||
| 4 | Screw Lead | 14 | Oil Control Spindle | 24 | Control Joint | ||
| 5 | Guide Screw | 15 | Seal Holder | 25 | Inner-Bladed Washer | ||
| 6 | Plug | 16 | O-Ring | 26 | Packing | ||
| 7 | O-Ring | 17 | Oil Control Handle | ||||
| 8 | Operating Bush | 18 | Fixed Washer | ||||
| 9 | Air Control Handle | 19 | Fixed Butterfly Nut | ||||
| 10 | Flange | 20 | Taper Pin | ||||
Flow sheet
Flame Pattern YLP-LW （Long Flame Type）
| Condition | |
| In the Air | |
| Air Pressure | 6kPa |
| Fuel | Kerosene |
| Type | ØD （mm） | L （mm） | L1 （mm） |
| YLP-1LW | 70 | 400 | 222 |
| YLP-2LW | 150 | 650 | 252 |
| YLP-3LW | 200 | 800 | 272 |
| YLP-4LW | 250 | 1,000 | 312 |
| YLP-5LW | 300 | 1,300 | 357 |
| YLP-6LW | 300 | 1,500 | 357 |
※There are difference of burner types depending on fuel used, YLP-H（Heavy Oil）, YLP-L（Light Oil, Kerosene）.
※YLP-W is long flame type.
Technical data
Flame temperature distribution
| Flame temperature distribution | |
| Burner | YLP-1LW |
| Capacity | 65kW |
| Fuel | Kerosene |
| Air Pressure | 6kPa |
| Measure | R Thermocouple |