SZS Series Boiler
Gas/Oil Fired Water Tube Steam Boilers. The SZS is a complete range of water tube steam boilers with pressure ratings starting from 12.5 bar. The SZS range includes saturated and superheated steam options and can be custom designed to suit your application.
Large heating surface to maximise heat exchange.
Furnace access and explosion doors ensure our boilers are both easily accessible and well protected.
Durable outer steel casing designed to meet New Zealand’s high seismic requirements.
Our SZS series boilers offer innovative design, maximising efficiency. These water tube boilers incorporate a furnace with a large surface area to maximise thermal heat transfer. The standard boiler design allows for a super heater to be fitted easily should superheated steam be required for your process.
The SZS range of boilers are designed and manufactured to the required standard in New Zealand (ASME) under an ISO9001 quality management system. In addition, third party inspection, by a Worksafe approved body, is also carried out to independently verify quality during and after the manufacturing process.
Our SZS series water tube steam boilers provide a gross efficiency up to an unprecedented 95% for boilers fitted with a condenser option. A large combustion space with increased surface area provides superior energy transfer from the combustion gas into the water through the wall tubes before entering the generating tube bank.
We use high quality European equipment on our package boilers. These include Spirax Sarco valving and control equipment, Oilon burners, complete with Siemens LMV5x digital burner management system and multistage Grundfos feed water pumps. The quality of this equipment ensures superior control and ongoing reliability.
Our market leading package boiler control system is modelled around a PLC with large colour touchscreen interface. A Siemens LMV5x digital combustion manager provides accurate and repeatable burner control and maximum efficiency. Spirax Sarco equipment is utilised for low water level protection and TDS blow down control. Our Oilon burner range provides maximum combustion efficiency, operating at low excess air levels. In addition, we can offer variable speed combustion fan control and automated oxygen trim to further optimise electricity and fuel savings for the life of the boiler. The control system provides detailed boiler fault descriptions, trending and testing functions. A cellular modem provides the ability to contact responsible persons assigned to the boiler via cell phone or pager, with a description of the actual fault when required.