DO-125 Dowtherm Boiler

  • DO-125 Dowtherm Boiler
Product Name:Thermal Oil Boilers (Gas, Diesel, Heavy Oil)
Product Number:DO-125 (G、K、H)
Product Category:Thermal Oil Boilers
Product Description
  1. We provide the dowtherm boiler with vertical and horizontal models, vertical type reduces space and horizontal type is easy to maintain. However, they are equally efficient in performance.
  2. Special flute design can reduce exhausting temperature, reach combustion and heat transfer of the highest efficiency, and no danger of local overheating.
  3. For the excellent design of the heating pipe and heat-absorbing disc, the circulating speed of Dowtherm oil is average, its pressure drop is very low, Dowtherm oil does not have local overheating, so as to lengthen its life.
Product Feature
  • Alarm of liquid level Insufficient.
  • Alarm of Circulation Pump Fail.
  • Dowtherm oil temperature limit.
  • Chimney temperature limit.
  • Pressure differential controller:make sure oil flowing.
  • Safety valve:system valve limit.
Product Specification
Model DO- 125G 125K 125H
Model - Horizontal Type  
Heat Output ×10000 kcal/hr 125 125 125
Maximum Working Temperature 300 300 300
Design Pressure kgf/cm2 7 7 7
Boiler Thermal Oil Capacity L 1300 1300 1300
Fuel Consumption NG Nm3/h 149 - -
LPG kg/h 128 - -
Diesel L/h - 175  
Heavy Oil L/h - - 159
Burner Model - G250T K250T H250T
Electrical Power Consumption KW 29.3 30 40
Circulation Pump Horsepower HP 30 30 30
Boiler Dimension Length mm 4300 4300 4300
Width mm 1900 1900 1900
Height mm 2290 2290 2290
Thermal Oil Outlet Diameter - 4" 4" 4"
Chimney Diameter mm 360 360 360
Boiler Approx. Weight kg 5900 5900 5900


Plastics Industry、Rubber Industry、Food Processing Industry、The Petrochemical Industry、Bag Industry Technology Industry、Technology Industry、Chemical Industry、Synthetic Fiber Industry、Construction Equipment Industry (Apartments、The Building's Central Heating)、Asphalt Industry、Paints And Automotive Industry、Corrugated Paper、Shipbuilding

  • Standard power is 3 Phase / 220v / 60hz. Notice of change is required.
  • Fuel Type DO-xxG indicates gas type; DO-xxK indicates diesel type; DO-xxH indicates heavy oil type.
  • Fuel consumption is calculated at low low heat value: 13A: 9900 kcal/Nm3; LPG: 11460: kcal/kg; Diesel: 8400 kcal/L; Heavy Oil: 9260 kcal/L.
  • Partial modification for improvement is allowed without notice.
  • Gas supply pressure 13A: 200mmAq; LPG: 280 mmAq.
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