Charnwood W791/3CF 2hp Single Bag Professional Dust Extractor 1500w, 3 phase with HEPA Filter

Charnwood W791/3CF 2hp Single Bag Professional Dust Extractor 1500w, 3 phase with HEPA Filter

A powerful professional twin bag dust extractor with ample flow rate to extract from two machines at the same time.

• Quiet Induction Motor
• Up to 8 hours Continual Running
• Super Fine 2 mircron Filter
• Transparent Collection Bag
• Wheels Included For Portability

• These larger collectors are ideal for locations where the extractor will be cited a long way from the dust source. The higher flowrate also allows a small system of branch lines to be fitted around the workshop to allow extraction from a variety of machines. Maximum recommended total hose length is 7 metres. We now fit as standard a super fine 2 micron filter making the unit suitable even for MDF dust. Maximum recommended total hose length is 7 metres.
• Supplied with transparent collection bag, durable steel fan, NVR switch, rubber wheels, quick release metal straps and Y branch. A 16 amp supply is required to run this machine.
• Hose is not supplied as standard, our 100mm diameter transparent hose is recommended, sold by the metre.
• We also have a large range of accessories available for connecting your dust extractor to the dust producing machinery. Reducers to join the 100mm diameter hose to the smaller diameter outlets usually found on bench top machinery. Hoods to collect dust from machinery with no purpose made collection points.  

• Motor: (Induction) 1500w (2hp)
• Voltage: 415v, 3 phase
• Flowrate: (cubic metres per hour) 2000 m3/hour
• Inlet Dimensions: 1 x 125mm or 2 x 100mm
• Bag Capacity: 148 Litres
• Filtration: 2 microns
• Dimensions (WxDxH): 880mm x 550mm x 1920mm
• Weight: 60 Kg
• Rating: Industrial
• Warranty: 5 Years

Charnwood W791 Owners Manual

W791 Parts List

Charnwood Machinery 5 Year Guarantee

Knowledge Centre - Buyers Guide to Dust Extraction

Charnwood CF2024H HEPA 0.3 Micron Cartridge Filter For 500mm Diameter Collector

• This HEPA graded filter is the very finest level of filtration available in the market today. Not every application needs this level of filtration, but if you do want to achieve the highest level of clean air possible then this filter upgrade will provide that.
• This cartridge filter can be used to upgrade any chip extractor with a 500mm diameter collection drum. Replace the cloth filtration bag or standard cartridge filter with a HEPA H13 grade to increase the filtration performance. This cartridge will filter out 99.95% of particles at 0.3 micron size and above. The extra deep pleats in the filter material, increase the surface area of the filter so that there is no loss in air flow compared to the original cloth filter.
• This allows the extractor to be used for operations which produce very fine dust such as sanding and cutting MDF. The particle size of fine woodworking dust is generally between 2 and 3 microns. Research shows 99% of wood dust, produced by machining softwood, hardwood or MDF, is within that range. The extractor can still be used with all the normal workshop machines which produce dust and chips, such as: bandsaws, table saws, planers, thicknessers and spindle moulders.
• The cartridge is very simple to install, simply remove the cloth bag and support arm on the extractor then fit the cartridge in its place. A metal quick action clamp secures the cartridge in place.
• Upgrade any chip extractor with a 500mm diameter collection drum
• Ultimate filtration performance 99.95% > 0.3 micron particle size
• No loss of air flow as pleats increase the surface area to 4.68m2

• Filtration Size: HEPA Grade H13 = 99.95% > 0.3 micron
• Filter Cartridge Diameter: 508mm (20")
• Filter Cartridge Height: 610mm (24")
• Surface Area Of Filter: 4.68 m2
• Internal diameter Of Rubber Seal: 500mm
• Weight: 9Kg
• Rating: Trade
• Warranty: 1 Year

• Charnwood W691
• Charnwood W692 (Requires 2 filters)
• Charnwood W791
• Charnwood W792 (Requires 2 filters)
• Axminster AWEDE
• Axminster FM300BC
• Axminster FM300SA (Requires 2 filters)
• Axminster AC153E
• Axminster AT170E
• Axminster AT340E
• Fox F50-842
• Fox F50-843 (Requires 2 filters)
• Draper DE2200 (Requires 2 filters)
• Any other model with a drum diameter of 500mm (20″)

• To ensure the filter stays unclogged without any deterioration in performance the filter includes an internal cleaning device. Gently rotating the handles, moves the internal paddles which clean the inside of the filter and prevent clogging.
• How Often Should It Be Cleaned? To maintain optimum performance, we recommend: Every time the extractor is turned off, or every 15 minutes during prolonged periods of running. It can be cleaned whilst the extractor is still running.
• What Is A Cleaning Cycle? Rotate the handle 2 full turns in each direction.
• What Are The Symptoms Of A Clogged Filter? 1) Because the air cannot escape from inside the extractor there is a build up of pressure inside. Air will be forced out of joins and seals which are normally airtight. Dust might be seen leaking out from unexpected places.
• 2) There will be a significant drop in airflow, and therefore collection performance, of the extractor.