Grizzly G0548 instruction manual System Grounding, Plastic Duct

Page 21

There are also many kinds of pure plastic flexible hose, such as non-perforated drainage type hose and dryer vent hose. Drainage type hose, while being economical, does not quite have the flexi- bility required for dust collection. The inside of the duct is also deeply corrugated and can increase the static pressure loss by as much as 50% over smooth wall duct. Dryer vent hose, while being completely flexible, is non-resistant to abrasion and has a tendency to collapse in a negative pressure system.

If using flex-hose, you should choose one of the many types that are designed specifically for the movement of solid particles, i.e. dust, grains and plastics. However, the cost of specifically designed flexible duct can vary greatly. Grizzly offers polyethylene hose which is well suited for the removal of particulate matter, especially saw- dust, since it is durable and completely flexible. Polyethylene is also very economical and avail- able in a wide variety of diameters and lengths for most applications.

PLASTIC DUCT

The popularity of plastic duct is due to the fact that it is an economical and readily available product. It is also simple to assemble and easily sealed against air loss. The primary disadvan- tage of plastic duct for dust collection, whether black ABS or white PVC and even rubber or poly- ethylene flex-hose, is the inherent danger of stat- ic electrical build-up.

System Grounding

Since plastic hose is abundant, relatively inex- pensive, easily assembled and air tight, it is a very popular material for conveying dust from woodworking machines to the dust collector. We recommend using flexible hose (flex-hose) to connect the woodworking machine to the dust collector. However, plastic flex-hose and plastic duct are an insulator, and dust particles moving against the walls of the plastic duct create a stat- ic electrical build up. This charge will build until it discharges to a ground. If a grounding medium is not available to prevent static electrical build up, the electrical charge will arc to the nearest grounded source. This electrical discharge may cause an explosion and subsequent fire inside the system.

To protect against static electrical build up inside a non-conducting duct, a bare copper wire should be placed inside the duct along its length and grounded to the dust collector. You must also confirm that the dust collector is continuously grounded through the electrical circuit to the elec- tric service panel.

If you connect the dust collector to more than one machine by way of a non-conducting branching duct system and blast gates, the system must still be grounded as mentioned above. We recom- mend inserting a continuous bare copper ground wire inside the entire duct system and attaching the wire to each grounded woodworking machine and dust collector.

Always guard against static electrical build up by grounding all dust collection lines.

G0548 2 HP Dust Collector

-19-

Image 21
Contents HP Dust Collector Page Table of Contents Safety Instructions for Power Tools Safety25ft 50ft 100ft Length AMP RatingAdditional Safety For Dust Collectors Commentary General InformationAmperage Draw Plug-Type Circuit RequirementsCircuit Breaker Amperage DrawExtension Cords Grounding Circuit CapacityMachine Features Unpacking SET UPInventory Box 1 Canister Filter Components FigureBox 2 Main Components Figure Hardware Recognition Chart Working Clearances Clean Up Site ConsiderationsMotor and Impeller BaseTo install the canister support brace To install the metal L outletOutlet Canister SupportTo install the canister To install the collectorCollector Ring Canister FilterCollection Bag To install the collection bagInlet To install the inletCollection System GeneralMaterial Selection Plastic Duct System GroundingFlex-hose grounded to machine G0548 2 HP Dust Collector BirdÕs eye planning view G0548 2 HP Dust Collector Design SuggestionsTest Run OperationMaintenance Bag and Canister CleaningLubrication To empty the collection bag To clean the canister filtersReference Info Machine Data Sheet G0548 Dust Collector Parts H5783 Canister Filter Parts G0548 Parts List Warranty and Returns Warranty Card BOX BELLINGHAM, WA Grizzly INDUSTRIAL, INCPage Call Today For a Free Full Color Catalog

G0548 specifications

The Grizzly G0548 is a versatile and reliable dust collection system that is designed specifically for woodworkers and hobbyists who require efficient and effective dust management in their workshops. This machine is a vital addition to any serious workshop, helping to maintain a clean and safe working environment by effectively capturing wood chips and airborne dust.

One of the standout features of the Grizzly G0548 is its powerful motor. Equipped with a robust 1 HP motor, this dust collector provides ample suction power to handle even the most demanding dust collection tasks. With a maximum airflow of up to 1,250 CFM (cubic feet per minute), it ensures that dust is efficiently extracted from various machines, such as routers, table saws, and planers. This powerful airflow not only keeps the workspace clean but also helps in protecting the health of the user by reducing exposure to harmful wood particles.

The Grizzly G0548 comes with a 5-micron filtration bag that traps even the finest dust particles, allowing for cleaner air circulation in the workshop. The easy-to-change bag system ensures that maintaining the dust collector is a straightforward process, making it accessible for users of all skill levels. Additionally, an optional HEPA filter can be integrated for those seeking even higher levels of filtration, further enhancing the machine's effectiveness in dust collection.

Another significant aspect of the G0548 is its compact design, which makes it ideal for smaller workshops where space optimization is crucial. Its stable base and durable construction provide reliability and longevity, making it a practical investment for any woodworking setup.

In terms of mobility, the Grizzly G0548 features swivel casters that allow for easy maneuverability around the shop. This feature enables woodworkers to position the dust collector conveniently near various tools and machines to maximize efficiency.

For those looking to connect the dust collector directly to multiple machines, the G0548 includes a 4-inch intake port. This port allows for easy attachment to standard dust collection hoses, making it adaptable to different setups and configurations.

Overall, the Grizzly G0548 dust collector stands out for its powerful motor, efficient filtration system, compact design, and user-friendly features, making it an essential tool for any woodworking enthusiast aiming to create a cleaner and safer workshop environment. With its combination of technology and practicality, this dust collector is designed to enhance productivity and ensure superior dust management.