Lindner and Sommerauer: SL 199/250 Biomass Boiler
The SL 199/250 range of biomass boilers are capable of burning ENPlus A1 or A2 pellets or up to G50 wood chips, offering you fantastic fuel versatility.
You can expect heat outputs of 199-250kW from one unit or up to six combined systems in a cascade up to 1,500kW.
These models deliver 90%+ combustion efficiency and are designed to be as simple and user-friendly as possible. Plus you’ll have the peace of mind of a 5-year warranty on all electronic and moving parts.
Lindner and Sommerauer’s patented rotary grate and burner system are capable of delivering combustion at temperatures over 1,200°C.
Plus the innovative lambda sensor allows oxygen to enter the system in just the right amounts which, with the induced draft fan, creates optimum control for combustion efficiency.
The six rows of vertical cylinders in the steel heat exchanger contain sprung turbulators which operate during the cleaning cycle to prevent the buildup of deposits, ensuring maximum heat transfer and no loss of efficiency.
Easy to Use
Your SL 199/250 series boiler comes with an electronic control panel fitted as standard. This sleekly designed, modern interface allows you complete control over timers, thermostats and other aspects of the biomass boiler’s controls.
Wood Pellet Fuel Delivery and Storage
For total simplicity, wood pellets can be blown into your fuel store via a vacuum tube. Ask us about fuel store solutions, we can provide plenty of ideas and options.
Wood Chip Fuel Delivery and Storage
Opt for a single agitator of up to 6m in length or multiple agitators on a single unit. Being able to load in wood chips in such a manner allows you to construct large stores, making bulk buying cost-effective and contracting chipping an option.
What’s more, these delivery systems can be fitted to the left or right side of the boiler, allowing total flexibility in the layout and design of your plant room.
This system also comes with a two-piece auger channel (available in lengths up to 15m) and a separate lid for ease of maintenance.
The auger is one solid piece to allow maximum strength and no points of weakness. If you have any questions about fuel delivery systems, please don’t hesitate to get in touch with us.
Safe and Reliable
When you choose Lindner and Sommerauer, you know you’re choosing safety, durability and reliability. Negative pressure is generated in the combustion chamber through the induced draft fan to provide optimum reliability and safety.
The bevelled, direct drive gear boxes are designed with robust silicon carbide-coated ball bearings and the system features no chains that could snap or break.
The auger motor drive closes if the system shuts down, providing protection against burn back. And the firebox is designed with durable silicon carbide tiles that offer significantly higher resistance to wear than fire bricks.
Finally, the discharge auger control sensor prevents the agitator disc rotating when not required to minimise energy use and power consumption.
Low Ash Volume
The amount of ash produced to the volume of fuel is around 5%. What little ash there is gets transferred into large ash bins that are easy to remove.
The ash generated by your biomass boiler is useful as a fertiliser due to high levels of nitrates.