Walchem WDB300-4N5 Industrial Boiler Controller

Description:

The Walchem WDB300-4N5 Dual Boiler Controller is an industrial water treatment controller designed to monitor boiler water conductivity and automate dual-boiler chemical feed, blowdown, and treatment processes in commercial and industrial steam systems. Commonly installed in manufacturing facilities, institutional boiler rooms, food processing plants, power generation equipment, and industrial water treatment systems requiring centralized boiler water management and process automation. Maintenance technicians, water treatment operators, facility engineers, and system integrators use this controller for boiler automation upgrades, conductivity monitoring, chemical feed control, and replacement of outdated boiler treatment control systems.

Applications:

The Walchem WDB300-4N5 Dual Boiler Controller is commonly used in steam boiler systems where automated monitoring and control of water conductivity, chemical dosing, and blowdown operations are required to maintain water quality and equipment efficiency. Typical applications include manufacturing plants, commercial facilities, food and beverage processing operations, institutional heating systems, power generation environments, and industrial water treatment programs where dual-boiler management helps reduce scaling, corrosion, and unplanned maintenance downtime.

Technical Specifications:

• Manufacturer: Walchem (Iwaki America)
• Part Number: WDB300-4N5
• Product Type: Dual Boiler Controller
• Supply Voltage: 115VAC
• Frequency: 50/60Hz
• Current Rating: 10A
• Digital Display Interface
• Function: Boiler Water Treatment Monitoring and Control
• Dual Boiler Management Capability
• Conductivity Monitoring and Control
• Automated Blowdown Control Functions
• Supports Chemical Feed Management
• Microprocessor-Based Controller Design
• Panel-Mounted Industrial Configuration
• Designed for Commercial and Industrial Boiler Systems
• Compatible with Conductivity Sensors and Water Treatment Accessories
• Continuous-Duty Water Treatment Automation Platform

Common Replacements:

• Walchem WDB400-1N2U
• Walchem WBL310-145
• Walchem Intuition-6 Controller