All DEMARCO® Vacuums Are Low Maintenance, Easy To Use And Are Exceptionally Reliable.

• Routine Upkeep Is Minimal compared to costly and time-consuming repairs that are frequently needed with competitor industrial vacuums.
• Simplicity Of Design. Minimal moving parts and no multiple complex internal compartment valves avoid mechanical breakdowns and plug-ups.
• Designed And Constructed For Continuous Heavy-Duty Use. We guarantee our  DEMARCO® Vacuums to be the most dependable systems on the market.
• Superior Patented Material Separation And Filtration Circuit features our invented and patented Laterally Offset^TM material inlet separation system with DEMARCO® MAXcartridge™ Filters and DEMARCO® SILENCER BASE^® Muffler. We do not use the insufficient tubular or bag-type systems.  We never exceed 5:1 air to cloth ratios and filter housing stack velocities of 350 feet/minute.
• Superior Hopper Engagement, Sealing And Disengagement Design with the 4-Point Powerhead Air-Lift Feature.  It has a 4-point positive floating "Hands Off" safe compressed air power lift circuit for sealing and disengagement of the material collection roll dump hopper from the Powerhead unit above.  There is NO alignment and sealing problems as with competitor's designs which needs to be manually pulled to seal with the unit's head gasket above.  

The DEMARCO^® LATERALLY  OFFSET™  Cyclonic Deflector Separation Circuit extends the life of the DEMARCO® MAXcartridge™ Filters by providing:

• Absolute minimal material carryover to the filtration compartment.
• Absolute minimal material contact with the DEMARCO® MAXcartridge™ Filter(s).
• Automatic reverse air-pulse cleaning of each filter cell allows for continuous vacuuming without vacuum shutdowns.

*Does not apply to the DEPURECO^® Vacuum Series.

          Circuit Photo 1.1

• View of the DEFLECTOR CYCLONE MODULE and filtration circuit photo 1.1 (view from under the DEMARCO® separation system)
• The separator "C" is LATERALLY OFFSET™ from the filter compartment "B" 
• There is very minimal dust carryover and loading to filters "A" 
• DEMARCO® MAXcartridge™ Filter "A" life is greatly extended due to the LATERALLY OFFSET^TM Patented DEMARCO® VOLUMINOUS FORAMINOUS KINETIC SEPARATOR™ design "CB" 
• No obstructions below DEMARCO® MAXcartridge™ Filter(s) "A", provides for no surfaces for material buildup; easy DEMARCO® MAXcartridge™ Filter "A" access and low filter housing "B" stack velocity

code key:  A=FILTERS B=FILTER COMPARTMENT C=MATERIAL SEPARATOR

• View of Two (2) competitor's "A" and "B" separation & filtration circuits photos 2.2 and 3.3 (view from under the vacuum systems)
• The separators 2.2 "C" IN and 3.3"C" IN are located under filter compartment "B"
• Their Results: a. high dust particulate velocities and carry-over to their filters/filter bags "A" directly above in photos 2.2 and 3.3; b. high workload and wear on their filters/filter bags "A"; c. very high maintenance and labor costs.

• Continuous air pulse filter cleaning operation at lower equipment pressure drops, which provides increased airflow resulting in greater vacuuming pickup and production rates, as well as extended filter life.
• Substantially extends vacuum pump life.
• Options: We offer various filter fabric medias to meet any material properties.
• DEMARCO® MAXcartridge™ Filter(s) are easily replaced in minutes compared to time-consuming multi-bag filters.
• Comes With An Exclusive DEMARCO® MAXcartridge^TM Filter Guarantee. ** 

Photo 3.1

• A DEMARCO® MAXcartridge™ Filter system with a surface area equal to bag-type filters with cage systems, requires a filtration housing that is a fraction of the size required for these bag-type filters.
• The same filter housing size will result in much higher filter media surface area (approximately 5 to 10 times) when using DEMARCO® MAXcartridge™ Filters.
• Our custom DEMARCO® MAXcartridge™ Filters are the latest pleated design technology with a heavy duty steel interior and end caps. DEMARCO® MAXcartridge™ Filters can be replaced within minutes. They can be accessed and replaced from the top or bottom or side of the DEMARCO® Vacuum System.
• Each of the numerous bag type filters offered by competition, has a separate cage that holds a bag type filter in place. Each cage needs to be manually removed from the bag, and the new bag pulled over the cage. Filter replacement can take a long time to remove and replace.
• Bag-type filter cages rust over time and need replacement. Furthermore, used cages often develop burrs and sharp edges that can cause premature filter failure.
• DEMARCO® MAXcartridge™ Filters have been successfully proven over the last 22 plus years on the toughest materials, including frit, aluminum oxide, carbon black, chromium oxide, coal, lime, silica and zircon sand, and many more.