WDR Pressure Hot Water Electric Boiler
Negotiable
China
No. 21, Chuangye West Road, Xinbei District, Changzhou City, Jiangsu Province
8618015810256
Online Contact
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Product Introduction
  • Split Structure: The boiler body is separate from the control cabinet containing the electrical components, preventing electrical elements from overheating, which could affect regular operation.
  • Immersed Heating Method: This method ensures fast water heating and high thermal efficiency. The boiler provides 24-hour hot water. The heating tubes are connected to the boiler body using a flanged connection, making cleaning and maintenance easy.
  • Pressure Design: The boiler starts and stops quickly, with a large load adjustment range and fast adjustment speed. It can be customized based on project requirements for operating pressure and inlet/outlet water temperature.
  • Efficient Energy Usage: The heating elements automatically adjust based on temperature differences and load variations, reducing energy consumption and ensuring even usage time across all heating elements, which extends their service life.
  • Durable Heating Elements: High-power electric heating tubes made from 316L stainless steel are used, providing uniform heat, high thermal efficiency, corrosion resistance, and safety. These tubes are leak-proof and withstand high temperatures.
  • Reliable Electrical Connections: Heating elements are connected using high-quality copper strips, and the wiring meets national copper-core standards for large load capacity and durability.
  • Advanced PLC Control: The PLC system features a fully Chinese interface that displays operational status, water temperature, water levels, and alarm messages. A touchscreen allows easy adjustment of various settings.
  • International Brand Control Units: Control units from Siemens, Schneider, and ABB ensure stability, fast response times, precise control, and strong interference resistance.

Multiple Safety Protections

  • Leakage Protection: If the microcomputer controller detects leakage, the system will automatically alarm and shut down.
  • Water Flow Protection: If there is no water flow when the pump starts or valves are closed, the system will alarm and shut down.
  • Low Water Protection: The system automatically alarms and shuts down if there is low water or air in the system.
  • Over-Temperature Protection: If the water temperature unexpectedly exceeds 15°C due to blocked pipes, the system will shut down.
Parameter
Model Rated Power (kW) Rated Working Pressure (MPa) Rated Inlet/Outlet Water Temperature (℃) Input Voltage (V) Input Power (kW) Net Weight (t) Operating Weight (t) Number of Control Cabinets
WDR0.35 350 0.7/1.0/1.25 95/70 380/50HZ 360 1.82 3.68 1
WDR0.7 700 0.7/1.0/1.25 95/70 380/50HZ 720 2.16 4.35 1
WDR1.4 1400 0.7/1.0/1.25 95/70 380/50HZ 1410 3.42 6.75 2
WDR1.75 1750 0.7/1.0/1.25 95/70 380/50HZ 1752 3.64 7.25 3
WDR2.1 2100 0.7/1.0/1.25 95/70 380/50HZ 2100 3.88 7.86 3
WDR2.8 2800 0.7/1.0/1.25 95/70 380/50HZ 2820 4.96 9.65 4