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phone: 800-622-2048

Used Equipment

Demo and used Lavina Floor Grinders, BlastPro Shot Blasters, and more equipment that works like new!

All used/demo equipment has been thoroughly inspected by Niagara Machine’s Service Team and returned to top working condition. Take a look at our line-up of Lavina used concrete grinders and polishers, BlastPro shot blasters, ride-on and walk-behind floor scrapers, DiamaPro dust collectors and other dust collection necessities, handheld grinders, and more. You can even find used burnishers, sweepers & autoscrubbers, scarifiers & shavers, concrete saws, and other surface prep equipment! If you don’t mind a scratch or a dent here and there you can get a bargain! While the look of a unit may not be perfect in appearance it will not affect the equipment's performance. 

Our demo/used concrete flooring equipment comes complete with all the proper accessories. If an original part is worn out, such as a filter on a concrete dust vacuum, Niagara’s Service Team will have replaced it before it hits our used equipment list.

First come, first served!

Unfortunately, we don’t have a limitless supply of used equipment. Once it’s sold, it’s gone. Sometimes, an item may have been sold out before our website has had a chance to get updated. We apologize if this happens to you. If it does we work with you to find another suitable option.

Call 800-622-2048 for a complete list and pricing of available used concrete grinders, concrete floor scrapers, concrete shot blasters, dust collection systems and more!

29 of 29 Items
  • Used TVX-A-480V HEPA-Filtered Vac Used TVX-A-480V HEPA-Filtered Vac Used TVX-A-480V HEPA-Filtered Vac

    Used TVX-A-480V HEPA-Filtered Vac

    DiamaPro Systems Three-Phase industrial vacuum for jobsite dust collection. Features: Automatic Filter Cleaning without ever stopping suction No Sock Filter: (Sock filters are an inefficient way to separate dust as they get clogged very...

    $10,990.00
  • Used WVX Wet Vac Used WVX Wet Vac Used WVX Wet Vac Used WVX Wet Vac Used WVX Wet Vac

    Used WVX Wet Vac

    This is a used wet vac from DiamaPro Systems that comes complete with a pump out motor making it easy to empty the unit once it is full.    Features: Curved squeegee to gather slurry Includes hose and wand for pickup in hard to reach...

    $1,295.00
  • Used SVX3-M s/n: 18751 Used SVX3-M s/n: 18751 Used SVX3-M s/n: 18751 Used SVX3-M s/n: 18751 Used SVX3-M s/n: 18751

    Used SVX3-M s/n: 18751

    Used SVX3-M Manual Pulsing Dust Collector MANUAL FEATURES: Cylindrical pre filter specifically designed to increase air flow and allow dust to slide off Durable metal jet pulsing system Rugged frame built for construction sites Strong...

    $3,450.00
  • Used AS-500 Air Scrubber s/n: 2765

    Used AS-500 Air Scrubber s/n: 2765

    The DP-AS-500 Air Scrubber is the most compact, portable unit in our popular line of high performance air scrubbers. The AS-500 features a 22”x24” footprint and stands only 14” tall. Weighing less than 35 lbs and...

    $500.00
  • Used AS-500 Air Scrubber Used AS-500 Air Scrubber Used AS-500 Air Scrubber

    Used AS-500 Air Scrubber

    The DP-AS-500 Air Scrubber is the most compact, portable unit in our popular line of high performance air scrubbers. The AS-500 features a 22”x24” footprint and stands only 14” tall. Weighing less than 35 lbs and...

    $500.00
  • Used SVX3-M s/n: 19945 Used SVX3-M s/n: 19945 Used SVX3-M s/n: 19945 Used SVX3-M s/n: 19945 Used SVX3-M s/n: 19945

    Used SVX3-M s/n: 19945

    Used SVX3-M Manual Pulsing Dust Collector MANUAL FEATURES: Cylindrical pre filter specifically designed to increase air flow and allow dust to slide off Durable metal jet pulsing system Rugged frame built for construction sites Strong...

    $3,450.00
  • used lavina L25LE concrete grinder

    Used L25LEB

    Lavina Elite L25LE Electric Grinder, 25in, 15hp Also in High Voltage: L25LEHV - 3 phase x 380-480V, 30 Amp max Completely redesigned frame delivers superior maneuverability and easy tool changes. Dust-proof grinding head with low-friction chain...

    $16,490.00
  • Used L32E Used L32E Used L32E Used L32E

    Used L32E

    Lavina® 32 Elite Planetary Grinding and Polishing Machine 20HP(15kW) 3ph 200-240V 60Amps width 32"(81cm) Also offered in High voltage: 3 phase, 440-480V, 32 Amp

    $23,990.00
  • Used L25E

    Used L25E

    Lavina® 25 Elite Three Head 3x9"(225mm) Planetary Grinding and Polishing Machine 10HP(7,5kW) 1 or 3ph 200-240V 30Amps width 25"(66cm) FLYER

    $16,490.00
  • Used AS-500 Air Scrubber s/n: 2763 Used AS-500 Air Scrubber s/n: 2763 Used AS-500 Air Scrubber s/n: 2763

    Used AS-500 Air Scrubber s/n: 2763

    The DP-AS-500 Air Scrubber is the most compact, portable unit in our popular line of high performance air scrubbers. The AS-500 features a 22”x24” footprint and stands only 14” tall. Weighing less than 35 lbs and...

    $500.00
  • Used DP-SCRUB20 AutoScrubber

    Used DP-SCRUB20 AutoScrubber

    New to the DiamaPro Systems' equipment product line: DP-SCRUB20 The DiamaPro Systems autoscrubber is a 20 inch pad assisted walk behind autoscrubber. It features 2 Gel batteries that require no maintenance or water to be added. It is an easy to use,...

    $4,750.00
  • Used Dustless Grab and Go Crack Chaser Used Dustless Grab and Go Crack Chaser Used Dustless Grab and Go Crack Chaser Used Dustless Grab and Go Crack Chaser

    Used Dustless Grab and Go Crack Chaser

    Features heavy duty construction with one piece rigid handle design and 1/4” thick steel frame and an extra large 2” dust port for excellent dust control. Precision casters for excellent maneuverability. Great blade visibility for following...

    $950.00
  • Used L20GE

    Used L20GE

    Lavina® 20 Elite Three Head 3x9"(225mm) Planetary Grinding and Polishing Propane Machine with Kawasaki FS481 603cc

    $14,990.00
  • Used SVX3-A-220V s/n: 17584 Used SVX3-A-220V s/n: 17584 Used SVX3-A-220V s/n: 17584 Used SVX3-A-220V s/n: 17584 Used SVX3-A-220V s/n: 17584

    Used SVX3-A-220V s/n: 17584

    Used SVX3-A-220V Auto Pulsing Dust Collector AUTOMATIC FEATURES Filters clean without ever stopping suction Easy grip front handles Large, sturdy 6 inch casters Continuous bag dust collection system Durable frame

    $3,450.00
  • Used SVX2-M

    Used SVX2-M

    Used SVX2-M Manual Pulsing Dust Collector MANUAL FEATURES: Cylindrical pre filter specifically designed to increase air flow and allow dust to slide off Durable metal jet pulsing system Rugged frame built for construction sites Strong...

    $1,990.00
  • Used SVX3-A-110V

    Used SVX3-A-110V

    Used SVX3-A-110V Auto Pulsing Dust Collector AUTOMATIC FEATURES Filters clean without ever stopping suction Easy grip front handles Large, sturdy 6 inch casters Continuous bag dust collection system Durable frame

    $3,450.00
  • Used L13E

    Used L13E

    Lavina 13 Elite One Head 13.2"(335mm) Universal/Corner Grinding and Polishing Machine 5.5HP(4 kW) 1ph 200-240V 15Amps width 13,2"(33,5cm) tilt adjustment to dial in perfect head pitch grinding head is 4” High to fit under shelves multi-point...

    $4,990.00
  • Used Demon

    Used Demon

    The DiamaPro Demon is a single speed machine that performs ExtraHeavy-Duty scrubbing, stripping and surface preparation on all hard floors. Utilizing a floating head design which insures 100% pad contact at all times. Being able to disconnect the...

    $1,950.00
  • Used 27" Burnisher

    Used 27" Burnisher

    The DiamaPro 27" Propane Burnisher is perfect for hard to reach areas. Comes Standard with dust control that removes up to 92% of air particulates. FAST Burnish up to 34,000 sq ft per hour Quickly exchange 21”, 24”, 27”...

    $3,450.00
  • Used W350P Slurry Vac Used W350P Slurry Vac Used W350P Slurry Vac Used W350P Slurry Vac Used W350P Slurry Vac

    Used W350P Slurry Vac

    The W350P is known for its quality, durability, efficiency and long, trouble-free service life. This 15 gallon wet vacuum is equipped with a tough, submersible solids-handling pump for continuous drainage as you vacuum. The pump is oil cooled so it...

    $1,250.00
  • Used BRB-4500

    Used BRB-4500

    BlastPro's BRB-4500: The Big Red Beast is a LPG powered ultra high-capacity ride-on floor scraper. This revolutionary machine is designed to tackle the toughest projects with unmatched production. The BRB-4500 combines 77 horsepower with 3,600...

    $39,999.00
  • Used S26 Used S26 Used S26

    Used S26

    The S26 is a powerful dust separator suitable for applications involving fine dust. It can handle building, grinding, plaster and concrete dust. It is equipped with a fine filter (flushable) and an H13 filter which meets the asbestos requirements. An...

    $1,490.00
  • BRB-2800 USED

    BRB-2800 USED

    The BRB-2800 is a ride-on floor scraper that runs on LPG (liquid propane gas). This revolutionary machine is designed to tackle the toughest projects, and makes removing a wide range of materials faster and easier than competitive equipment. It has zero...

    $29,900.00
  • Used Blastrac 4-54 Used Blastrac 4-54

    Used Blastrac 4-54

    Blastrac 4-54SP 230V dust collection system. Blastrac Dust Collectors are designed specifically for the rigors of working with concrete, masonry and tile mortar, and asphalt materials to reduce the amount of debris and dust generated on surface...

    $4,500.00
  • Used BP-10-SUPER w/ 9-54 Used BP-10-SUPER w/ 9-54

    Used BP-10-SUPER w/ 9-54

    **Multiple Units Available The BP-10 Super is designed for medium to large jobs including industrial plant and warehouse floors, parking garages, bridge decks, ship decks, storage tanks and other horizontal applications. The BP-10 Super is an electric...

    $19,900.00
  • Used L13-X Edger Used L13-X Edger Used L13-X Edger Used L13-X Edger

    Used L13-X Edger

    The Lavina 13-X edger is a 13-inch walk-behind single-head concrete grinder that can be used for working in tight areas, and especially for grinding and polishing corners and edges.  Features of Lavina 13-X Edge Grinder: A level on the head...

    $4,750.00
29 of 29 Items