YYW Oil Fired Thermal Oil Boiler
Model specification and Configuration Illustration
Rated Power:0.35-14mw
Rated Pressure:0.7-1.6MPa
Oil instructions:choice light oil or heavy oil according to the requirement of customer
YYW Oil Fired Thermal Oil Boiler
YYW Oil Fired Thermal Oil Boiler
YYW Oil Fired Thermal Oil Boiler
Unique Orientation
The choice of high cost performance
The YYW series oil fired thermal oil boiler designed with three passes coiled tubes, the tail heat surface form the wet back type smoke-transfer chamber structure, to improve heat efficiency. large access door design of boiler's front and rear panel,hammer paint coating, which makes the inspection convenient ,elegant outside.
Presentation of boiler body detail
Coiled tube
Wet back structure
Presentation of burner
Oil pump
Daily oil tank
Unique manufacturing technique and complete inspection process
1. High temperature annealing treatment of flat head
2. Fully automated tube sheet welding
3. 1.4 times' hydro test
4. All-around crack detection
5. Optimizing installation technique during 20 years' production
6. 24 hours operation debugging of grate
7. 60 lines inspection before delivery
8. Fully automated processing of spirally corrugated tube
9. Fully automated Precise technique of blanking
10. Experienced welding construction team
Unique Technical Expression
1. Wet back type smoke-transfer chamber
2. Three coiled tube and three-pass structure
3. Large access door design of front and rear panel
4. External outputting oil header design
5. Multi-pass oil flow, backward heat transfer
6. Lower entrance and higher exit oil flow design
7. Double deck aluminum silicate heat preservation
8. Fast hardening casting material of front and rear smoke box
9. Seal by double-deck asbestos
10. Hammer paint coating of front and rear panel
11. Integrated junction box design
12. Traction hole in base
Burner Technical Features
1. Automatic Control
2. Flame Monitoring
3. Automatic Ignition System
4. Autonomous Filter Device
Burner technical features
1.Automatic control
2.Flame monitoring
3.Automatic ignition system
4.Autonomous filter
5.Automatically heating oil device(heavy oil)
The Machine's Technical Features
1.Full automatic split-type burner
2.The boiler is packaged well before leaving factory
3.Economizer configuration
4.Simple foundation construction
5.Double pressure gauge configuration
6.PLC intelligent control
7.Simple foundation construction
8.High and low oil tank automatic oil replenishing device
9.Anticorrosion energy-saving equipment
10.Layer row finned tube in energy-saving equipment
11.Professional industrial design
Configuration Instructions
Instruction of the boiler's configuration:
Boiler Main Body
Boiler Main Body
Control Box
Control Box
Chimney and Smoke Ducting
Chimney and Smoke Ducting
Valves and Gauges
Valves and Gauges
Instruction of system configuration:
Storage Oil Tank
Storage Oil Tank
Oil Pump
Oil Pump
Daily Oil Tank
Daily Oil Tank
Lower and Higher Oil Tank
Lower and Higher Oil Tank
Circulating Oil Pump
Circulating Oil Pump
Dirt Separator
Dirt Separator
Process of smoke flow:

Oil storage tank-Oil pump-Daily oil tank-Oil pump of burner-Burner
Burner-Central combustion chamber-second pass-third pass-back smoke chamber-Economizer -gas duct - chimney
Process of oil flow:

oil circulating pump-boiler-pipe network-dirt separator
Item YYW350KW YYW700KW YYW1400KW YYW2100KW YYW2800KW YYW4200KW
Model Y(Q) Y(Q) Y(Q) Y(Q) Y(Q) Y(Q)
Capacity         104KCal/h 30 60 120 180 240 360
Capacity                 MW 0.35 0.7 1.4 2.1 2.8 4.2
Pressure               MPa 0.6 0.6 0.6 0.6 0.6 0.6
Highest temperature       ℃ 320 320 320 320 320 320
Circulation Oil Volume   m3/h 40 80 160 240 320 480
Connection Pipe DN      mm 80 100 125 125 200 200
Packaging and Shipping
The boiler is  packaged before leaving factory within1-20t/h
Our Services
1.Technology accumulation of 60 years,over ten thousands users,its life is up to 20 years
2.Pricise work, mature technology, cost-effective choice
3.We not only provide devices,but also technology and service
4.We are a company with technology and soul,Good reputation is our secret weapon.
5.Our existence is to make our customer satisfied .
After-sales service
1 year guarantee,free maintenance within 1 year if there is quality problem.
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