Weiss has developed a system which contributes to better combustion, better efficiency and better operation when wet straw is used, no wet and unburnt straw in ash trays.

This system can be retrofitted into existing boilers.

The Power Shaft can be installed with minimal system downtime.

The Power Shaft, which is water-cooled to optimize the combustion process, is installed in the boiler above the grate for burning straw.

Weiss prepares the boiler for installation and installs the Power shaft in accordance with Weiss documentation and supervision.

The installation will take place according to the same time schedule as for the new boiler line.

* All images are examples and may differ from what is delivered.

Production: Weiss
Fuel: Straw, hay
Power shaft pipe: DN32
Water pressure: 10 bar
Gear motor type/power: SEW F37DRS71S4/ 0,37 kW
Pump type: MAGNA3 32-120F

The power shaft consists of:

• Necessary temperature and pressure indicators
• Pump, force-circulated water flow
• Bearings
• Chain gear
• Electric gear motor
• Necessary pipes, flanges and hoses