DO-50 Dowtherm Boiler

  • DO-50 Dowtherm Boiler
Product Name:Thermal Oil Boilers (Gas, Diesel, Heavy Oil)
Product Number:DO-50 (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- 50G 50K 50H
Model - Vertical Type
Heat Output ×10000 kcal/hr 50 50 50
Maximum Working Temperature 300 300 300
Design Pressure kgf/cm2 7 7 7
Boiler Thermal Oil Capacity L 550 550 550
Fuel Consumption NG Nm3/h 59.4 - -
LPG kg/h 51.3 - -
Diesel L/h - 70  
Heavy Oil L/h - - 63.5
Burner Model - G100T K100T H100T
Electrical Power Consumption KW 14.6 15 21
Circulation Pump Horsepower HP 15 15 15
Boiler Dimension Length mm 2260 2260 2260
Width mm 1850 1850 1850
Height mm 2620 2620 2620
Thermal Oil Outlet Diameter - 2-1/2" 2-1/2" 2-1/2"
Chimney Diameter mm 290 290 290
Boiler Approx. Weight kg 2700 2700 2700


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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