The term “Woodworking” covers a very wide range of applications, dust types, and project sizes. These may range from small school wood shops, to cabinet and furniture manufacturing, all the way up to primary lumber milling and the manufacturing/processes associated with engineered wood products like plywood and MDF. Our diverse product line (from 850 to 229,366.4 m3 /h / 500 to 135,000 cfm) provides for an ideal equipment selection in virtually every wood-related application.
With over 100 years of experience engineering dust collectors and filters, Donaldson Torit® is the name you can trust above all others for wood processing.
We offer a complete line of dependable, rugged baghouse dust collectors including RF, Dalamatic®, IRD, Unimaster® and many others to keep your operation running smoothly.
RF Baghouse dust collectors are designed specifically for the high air volume and heavy dust loading that are common to woodworking, cement, grain, chemical, and food processing applications.
The LP Baghouse dust collector provides excellent performance in a reverse air design. This unique system design reduces your maintenance cost and downtime.
The Modular Baghouse dust collector delivers reliable, efficient, continuous-duty, pulse-jet operation in a compact and modular design.
The IRD baghiouse dust collector is designed to use a downflow air pattern and gravity to clean dust trapped on the inner surface of the filter bags and to force the dust into the disposal bags at the bottom of the collector.
The FS Pulse Jet Baghouse dust collector and bin vents are economical solutions for dust collection and bin venting applications.
The FT Pulse Jet Baghouse dust collector provides an easy and dependable operation for high-volume dust collection applications.
From Dura-Life™ high performance bags to specialty bags, breathe easier with filter bags for any baghouse dust collector from the worldwide leader in dust collection.
Donaldson Torit® provides the widest range of fabric dust collector filter bags for any baghouse dust collector.
Pleated bag filters deliver longer filter life, higher efficiency, and greater cost savings over standard bag filters for baghouse collectors.
Wood dust or sawdust is a broad category, consisting of several types, sizes, and shapes of materials. Important variables include:
Class 1 Wood Dust
Class I wood dust is light/fine dust, typically from sanding machinery and hand sanding.
Class II wood dust is medium sized, typically from saws, routers, jointers, molders and shapers.
Class III Wood Dust
Class III wood dust is larger more fibrous dust, typically from planers, edge banders, lathes, band saws and mills/hogs.
Let Donaldson and our team of experts help you size and select the perfect dust collector for your wood application. We will survey your shop or plant at no charge, and provide a prompt and technically reliable price quotation. Some of the key information we will need to accurately size a system include:
A key part of the equation in selecting the right dust collector for wood applications is the consideration of how much material will be collected by the unit, and what size of storage device will be utilized for the collected dust. Donaldson offers the widest selection of options available, from small drawers or drums for light-loading applications, to medium and full size bins and roll-off dumpsters. Shown below are some typical discharge arrangements.
Simple Bag Discharge
40 Yard Roll Offs with Bin House and Transfer Screws
4 Yard Bin
55 Gallon Drum
There are a host of inexpensive point-of-use simple dust collectors on the market.
These can consist of nothing but a blower/fan and a bag or drum. While these may have utility in a small intermittent ‘hobby’ type shop, they can present problems for any type of production environment. These are typically light-gauge construction, with filter media that is not very efficient, and without means to clean the bag or filter. These devices commonly have leaking and/or plugging issues. Additionally, these units may not be consistent with a combustible dust strategy as outlined by OSHA.
Cyclones serve a valid niche in the woodworking market, but buyers should be aware of their limitations.
Cyclones do not have the filtration efficiency of a media-type device – if there is no ‘afterfilter’ bag or device, cyclones could be susceptible to some degree of ‘blow-by’ or fine dust passing out the discharge. If a cyclone is selected, an afterfilter should be utilized. If the cyclone is located outdoors (per OSHA recommendations), the afterfilter bag section should also have a weather enclosure to prevent the bags from being exposed to rain and the elements. Interestingly, a cyclone with afterfilter bags and weather enclosure often reaches or exceeds the price point of a fully-integrated baghouse or other device, so buyers should weigh several options.
Given the wide range of dust collector types that could be suitable for wood dust collection, a buyer should be careful when working with a vendor who only manufactures a single type of system.
For example, a cartridge collector manufacturer might only be able to provide a solution that suggests a cartridge collector, when a baghouse or other device might be more suitable for fibrous or heavy dust.