Canadian Biomass • Fall 2021 • New products

Morbark recently introduced a new, patent- pending Vtection Vibration Detection System. The Vtection system monitors rotor vibration in their 6400X, 3400X, and 3000X series of horizontal grinders to reduce damage from contact with un-grindable objects or other causes of damaging vibration like an out-of-balance rotor, broken insert, or defective bearing. When coupled with Morbark’s Break-Away Torque Limiter, dual hammermill protection – both mechanical and electrical – is achieved.

To use the Vtection system, the operator sets an acceptable operating vibration level through the electronic controller. Since different feedstocks produce different vibration levels, the operator can fine-tune the trip point to match the grinding application.

Once the Vtection system is triggered, Morbark’s Integrated Control System (MICS) initiates several actions to remove the tramp material out of the rotor area. The sequence of these actions includes: reversing and stopping the infeed, bringing the engine speed to idle, disengaging the clutch, and a warning message is displayed on the MICS screen. At this time, the operator can inspect the grinder and remove the object that caused the trip before resuming operation. www.morbarkdealers.com

Seppi M. recently upgraded the Maxiforst high-power forestry mulcher, resulting in the second generation Maxiforst. The new machine is designed to be used on PTO tractors ranging from 300- to 500-hp, focusing on maximum wear resistance, optimal protection of the transmission of both the tractor and the machine, quality and high working speed, cutting- edge technology and operator safety.

Wear resistance is guaranteed by high-quality steel construction, with the addition of Hardox plates in the grinding unit, which can be easily replaced at the end of their life. The steel skids now also have an interchangeable wear plate.

The transmission has been completely revamped – the central box has the ADAM alignment system as standard supply, while the transmission of motion to the rotor is guaranteed by the system with six V-belts on each side. The machine can also be fitted with the new starting system with M-Turbo fluid couplings, which replace the previous system with mechanical centrifugal clutches, and guarantee a smooth start of the rotor.

The speed and quality of the cut are guaranteed by the rotor featuring the patented V-Lock tool mounting system. The benefits of this system are: reduced rotor wear, better balance, easier and faster tool changeover, cutting capacity for trees up to 60 centimetres in diameter, and the mounting of heavy-duty wear-resistant tools with tungsten carbide insert and more slender tips, which, in combination with the five rows of tempered counter knives on the frame, offer a finer and more uniform mulching performance. www.seppi.com/en

WSM’s new Super Screener has been re-designed and manufactured for reduced maintenance, increased production, and longer operating life. New rugged features include longer machine life thanks to a 15 per cent lighter basket and increased durability with oversize hangers. Material moves up to four times faster thanks to the steep slope, stainless steel pan bottom – ideal for wet material like compost and bark mulch.

Reduced maintenance downtime and expense with the relocated drive unit and easy access to the screens from the back of the basket make for a quicker change out. The relocated drive also allows for an unobstructed flow of material. Optional features include wire mesh or perforated screens, ball deck for increased material agitation to help prevent build up and blinding on the screens, multiple material classifications, top covers, access platforms, and infeed chutes. www.westsalem.com

Dürr Megtec’s “next generation” of wet electrostatic precipitator (WESP) has been released. The air pollution control system efficiently cleans industrial gases of fine particulate matter, acid mists and aerosols to meet global environmental regulations and protects downstream equipment. Notable improvements include decreased maintenance, enhanced performance, standardization and faster installation times.

Dürr Megtec achieved a more efficient contaminant capture through increased operating voltage that requires less collecting surface area. Additionally, the gas distribution system was completely reimagined to optimize flow through the system, and various tube shapes and electrodes were tested to improve overall performance.

Standardized modules are used in the new design, thus reducing engineering time and streamlining fabrication. The systems are assembled from different standard modules and adapted to customer-specific requirements.

The “next generation” WESP allows for faster installation times. Modules with tube bundles are pre-assembled in Dürr’s production facility for shipment to the customer. All electrodes are pre-loaded and prealigned, thus avoiding this lengthy and tedious task on the construction site. www.durr-megtec.com/en