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phone: 800-622-2048

Used Equipment

Demo and used Lavina Floor Grinders, BlastPro Shot Blasters, and more equipment that work 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!

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  • Used SVX2+A  Dust Collector Used SVX2+A  Dust Collector Used SVX2+A  Dust Collector Used SVX2+A  Dust Collector

    Used SVX2+A Dust Collector

    DiamaPro 2 Motor, Automatic, Self Pulsing Dust Collector 110V The SVX series by DiamaPro Systems brings the best vacuum technology available to the concrete surface prep and polishing market. The SVX line of single-phase vacuums are extremely reliable,...

    $2,650.00
  • Used TVX-A-220V HEPA-Filtered Vac Used TVX-A-220V HEPA-Filtered Vac Used TVX-A-220V HEPA-Filtered Vac

    Used TVX-A-220V 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...

    $9,990.00
  • Used STI Prep Master PM-431 Edge Grinder Used STI Prep Master PM-431 Edge Grinder Used STI Prep Master PM-431 Edge Grinder Used STI Prep Master PM-431 Edge Grinder Used STI Prep Master PM-431 Edge Grinder

    Used STI Prep Master PM-431 Edge Grinder

    The STI Prep Master PM-430 small floor grinder is ideal for polishing projects less than 1,000 sq.ft., or wherever efficient edge grinding is required.  PRODUCTION RATES: Mastic Removal Rates | 200sq.ft./hrThin Set Removal Rates | 250sq.ft./hrMil...

    $1,990.00
  • Used SVX2M Vacuum Used SVX2M Vacuum Used SVX2M Vacuum Used SVX2M Vacuum

    Used SVX2M Vacuum

    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 Grizzly G0573 Large Floor Air Filter Used Grizzly G0573 Large Floor Air Filter Used Grizzly G0573 Large Floor Air Filter Used Grizzly G0573 Large Floor Air Filter

    Used Grizzly G0573 Large Floor Air Filter

    Roll this large Air Filter anywhere around the shop where it's needed most. Roll it out of the way when not in use. Features include a 12" air outlet, two speed motor and easy open door for filter cleaning.

    $499.00
  • Used GCT-4.5 Grab & Go Crack Chaser Used GCT-4.5 Grab & Go Crack Chaser Used GCT-4.5 Grab & Go Crack Chaser

    Used GCT-4.5 Grab & Go Crack Chaser

    The GCT-4.5 has several key features that make it a must have tool for chasing cracks. By getting the operator off their hands and knees, it increases safety and productivity at the same time. The swiveling rear casters allow the blade to follow the...

    $990.00
  • Used SVX2M Dust Collector Used SVX2M Dust Collector Used SVX2M Dust Collector

    Used SVX2M Dust Collector

    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...

    $2,590.00
  • Used L16EU Electric Floor Grinder Used L16EU Electric Floor Grinder Used L16EU Electric Floor Grinder Used L16EU Electric Floor Grinder

    Used L16EU Electric Floor Grinder

    16" grinder, 3 x 7" heads, 1ph x 200-240V, 2.95hp/2.2kw, 12amp, 300-900rpm A compact, light and versatile planetary grinder for both professional and DIY projects. Suitable for different applications - coating removal, grinding of concrete, stone and...

    $5,990.00
  • Used SVX2-M Dust Collector Used SVX2-M Dust Collector Used SVX2-M Dust Collector

    Used SVX2-M Dust Collector

    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...

    $2,190.00
  • Used L25GE Propane Floor Grinder Used L25GE Propane Floor Grinder Used L25GE Propane Floor Grinder

    Used L25GE Propane Floor Grinder

    Lavina® 25G Elite Three Head 3x9"(225mm) Planetary Grinding and Polishing Machine with Kawasaki FX600V 603cc Propane engine width 25"(66cm) dust-proof grinding head with low-friction chain gear planetary drive EPA & CARB Blue Sky Engines with...

    $18,990.00
  • Used S26 Dust Extractor Used S26 Dust Extractor Used S26 Dust Extractor

    Used S26 Dust Extractor

    The S26 is a powerful single-phase 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...

    $1,390.00
  • Used L16E Grinder Used L16E Grinder Used L16E Grinder Used L16E Grinder

    Used L16E Grinder

    A compact, light and versatile planetary grinder for both professional and DIY projects. Runs on 115 V power - convenient for use on residential and commercial jobs. Suitable for different applications - coating removal, grinding of concrete, stone and...

    $5,490.00
  • Used V25-X-115 Dust Collector Used V25-X-115 Dust Collector Used V25-X-115 Dust Collector

    Used V25-X-115 Dust Collector

    LAVINA-X series of concrete dust extractors, all manufactured by Superabrasive, provide contractors with a more efficient dust extraction solution for a safer work environment. They feature powerful CFM, automatic jet pulse filter cleaning...

    $1,990.00
  • Used L20GE Used L20GE Used L20GE

    Used L20GE

    Lavina® 20 Elite Three Head 3x9"(225mm) Planetary Grinding and Polishing Propane Machine with Kawasaki FS481 603cc The 20-inch LAVINA propane Grinder makes your garage or small project prep a quick and easy job. It is a small but mighty machine that...

    $14,490.00
  • Used L30GE Propane Grinder Used L30GE Propane Grinder Used L30GE Propane Grinder Used L30GE Propane Grinder

    Used L30GE Propane Grinder

    Lavina® 30G Elite Three Head 3x13.2"(335mm) Planetary Grinding and Polishing Machine with Kawasaki FX600V 603cc Propane engine width 30"(77cm)

    $22,490.00
  • Used SVX3-M Dust Collector Used SVX3-M Dust Collector Used SVX3-M Dust Collector

    Used SVX3-M Dust Collector

    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...

    $3,990.00
  • Used Demon Floor Machine Used Demon Floor Machine Used Demon Floor Machine

    Used Demon Floor Machine

    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...

    $2,990.00
  • Used V32GE Dust Extractor Used V32GE Dust Extractor Used V32GE Dust Extractor

    Used V32GE Dust Extractor

    Lavina 32GE vacuum, 603cc Kawasaki engine ;490cfm, 112.5 water lift, D75 (75mm/3in) x 10m/32ft anti static main hose; Camlock; LONGOPAC; 1 Conical and 2 HEPA H13 filter; D50 (50mm/2in) hose and floor tool kit. With industry-best technology and features,...

    $12,990.00
22 of 22 Items