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Zhangjiagang Wilford Thermal Co.,Ltd

, China
Electric heating steam generators with a designed normal water level volume (geometric total volume) < 30L are small-sized steam generators designed and developed in accordance with NB/T10941 Technical Specifications for Small Boilers and Atmospheric Hot Water Boilers and NB/T10936 Technical Specifications for Electric Heating Boilers, and they do not fall into the category of special equipment.

system drawing

Electric heating steam boilers (Class D boilers) with a designed normal water level volume (geometric total volume) > 30L and ≤ 50L, and a rated working pressure ≤ 0.8MPa, are designed, manufactured, and inspected in compliance with TSG11 Boiler Safety Technical Regulations, TSG91 Boiler Energy Conservation and Environmental Protection Technical Regulations, GB/T16508 Shell Boilers, NB/T10936 Technical Specifications for Electric Heating Boilers, and JB/T23796 Metal Tubular Electric Heating Elements. In accordance with Article 99 of the Regulations on the Safety Supervision of Special Equipment, TSG11 Boiler Safety Technical Regulations, and Boiler Safety Technical Regulations (No.1 Amendment), such products do not require installation declaration and are not within the scope of mandatory installation supervision and inspection.

Product Advantages

  • The intelligent interface has been fully upgraded to display operating status, with built-in multiple operation protection functions, ensuring safety and reliability.
  • The heating tube is made of nickel-based alloy steel (Incoloy 800 alloy), featuring stronger corrosion resistance.
  • The heating devices can be automatically switched on/off in groups, balancing the operating time of each group and extending the service life.
  • Highly sensitive water level monitoring meets water quality requirements under various working conditions.
  • Multiple pressure control functions realize stable pressure output.
  • Optional extended functions include clean version, remote control version, and intelligent connection version.
  • Optional international certifications (ASME, CE, Singapore MOM, Malaysia DOSCH, Australian Work Safe, Russia CU-TR).
  • Quick start and stop, large operation load-adjusting range, easy handling.

application of ldr series boiler

Parameters:

Item Unit LDR0.012-0.7 LDR0.016-0.7 LDR0.025-0.7 LDR0.035-0.7 LDR0.05-0.7 LDR0.06-0.7 LDR0.08-0.7 LDR0.1-0.7 LDR0.125-0.7
Rated Evaporation Capacity Kg/h 12 16 25 35 50 60 80 100 125
Rated Working Pressure MPa 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7
Saturated Steam Temperature °C 170 170 170 170 170 170 170 170 170
Input Power KW 9 12 18 27 36 40 54 72 90
Input Current A 14 18 27 41 54 60 81 108 135
Rated Voltage V \multicolumn{9}{c }{3N AC 50Hz 380V}              
a. Main Steam Valve Diameter DN 15 15 15 15 15 15 15 25 25
b. Safety Valve Diameter DN 15 15 15 15 15 15 15 25 25
c. Water Inlet Diameter DN 15 15 15 15 15 15 15 15 15
d. Blowdown Valve Diameter DN 25 25 25 25 25 25 25 20 20
Overall Dimensions                    
L mm 540 540 540 540 650 650 650 800 800
W mm 650 650 650 650 660 660 660 800 800
H mm 980 980 1100 1100 1380 1380 1380 1580 1580
Weight kg 90 95 105 110 130 130 135 195 195

Note: The company can customize power supply specifications according to customer requirements, suitable for power supplies in various countries around the world.

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