ST23 Steam Boiler

1,000-6,000

Developed from the world-renowned and extremely popular Wee Chieftain boiler, the ST23 is a packaged steam boiler that utilises a horizontal three pass wet back design constructed in accordance with BS EN 12953. This unit offers a smaller footprint whilst maintaining high efficiency and performance, with low NOx options.

It complies with the requirements of the Factories Act (1961) and Guidance on Safe Operation of Boilers Ref: BG01 developed by the Safety Assessment Federation (SAFED) and the Combustion Engineering Association (CEA). In addition, the ST23 is UKCA, UKNI+CE, CE or ASME marked to meet the requirements of the Pressure Equipment Directive (PED), Low Voltage; Electro-Magnetic Compliance & Machinery Safety Directives. Throughout the manufacturing process, this boiler is subject to inspection by a leading Independent Insurance Company, in addition to Cochran's own ISO 9001-compliant quality procedures.

Cochran's ST23 packaged steam boiler offers the following key features and optional upgrades:

• Capable of achieving NOx emissions of 100 mg/Nm3 for natural gas firing.
• Compact design results in an economical footprint.
• Output range of 1000 kg/hr to 6000 kg/hr F&A 100°C at a nett efficiency of up to 95% in accordance with EN12953.
• Fully matched with Cochran oil, natural gas or dual firing combustion equipment.
• Wide range of combustion and control packages and economiser options.
• Turndown of up to 6:1.
• Cochran Eclipse or Synergy Touchscreen HMI with Modbus interface and remote access capability.
• Variable speed drives for FD Fan and Feed water pump motors help deliver low noise levels and reduce power consumption.
• Enhanced insulation for lower touch temperature.

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