Rotary Scarifiers
Desco’s FX Tool and Mini-Flushplate systems were designed as an innovative solution for applications previously requiring multiple tools. The Desco FX Tool enables the operator to make up a number of tools by simply changing out the abrasive hub. Whether removing rust and corrosion, heavy coatings or providing a mechanical shot blast profile, the Desco FX Tool Systems are capable of tackling all these applications with a simple head change. Desco FX Tool Systems also include engineering controls that enable safe use in the most hazardous environments, including lead abatement and even radioactive decontamination.
Hand-Held FX Tool
The FX Tool was designed for only one reason – PRODUCTION. The FX Tool, with its multiple interchangeable abrasive heads, is the most aggressive mid-sized tool available today. Employing the Roto Peen Hub, the FX Tool performs like a hand held controlled shot blast machine, capable of achieving SSPC Sp.11 cleanliness. The Hammer hub, when used, performs like a high-speed needlegun. The most aggressive hub is the Cutter hub, which is used for removing non-skid, scarifying concrete, and when a nasty job just has to get done!
Applications
Beta hot spot removal
DP testing preparation
Scarification
Bridges
Hazardous coating removal
Surface preparation
Coating removal
Nuclear facilities
Surface profiling
Concrete surfacing
Rust removal
Weld preparation
Configurations
| Part | Description | Hub(s) Included | Accessories Furnished |
|---|---|---|---|
| Pneumatic Models | |||
| 100.216 | MFP System | Cutter, Roto-peen, Hammer | Whip assembly, oil bottle, tool kit and carrying case. |
| 100.137 | MFP Roto-Hammer | Cutter or Hammer | Whip assembly, oil bottle, tool kit and carrying case. |
| 100.212 | MFP w/Roto-peen | Roto-peen | Tool kit |
| 100.218 | MFP w/Relo-cutter | Reloadable Cutter | Tool kit |
| 100.028 | MFP Bare | None | None |
| Electric Models | |||
| 100.226 | MFP System | Cutter, Roto-peen, Hammer | Tool kit and carrying case. |
| 100.222 | MFP w/Roto-peen | Roto-peen | Tool kit |
| 100.2211 | MFP w/Relo-cutter | Reloadable Cutter | Tool kit |
| 100.221 | MFP Bare | None | None |
Specifications
| Item | Pneumatic | Electric |
|---|---|---|
| Power: | 90 psi @ 18 cfm (Air hose 1/2″ ID, 100′ max len) |
115v, 50-60Hz, 1200w |
| Speed (no load): | 3,200 rpm | Variable: 1,100 – 3,600 rpm |
| Weight (no hub): | 2.5 lbs. | 10.5 lbs. |
| Length: | 15in | 15in |
| Vacuum Hose (optional) | 1-1/2″ ID | 1-1/2″ ID |
Interchangeable Hubs
| Hub Type | Description |
|---|---|
 |
Cutters are used to remove heavy coatings including epoxy and elastomeric type coatings, mastic removal, non-skid removal, as well as concrete scarification. Two types of cutter hubs are available:
|
 |
Roto-Hammers are very effective in removing fracturable coatings. Due to their design, they are also ideal for removing coatings from irregular surfaces or surfaces with holes or protruding objects such as nuts, bolts, welds and tie downs. Due to the Roto-Hammer design, they perform much like a high-speed needlegun in terms of both profile and versatility. Hammers will step over obstacles like bolt heads and step into depressions, in the same manner as the needles of a needlegun. |
 |
Roto-Peen Flaps are used to remove fracturable coating up to a 20 mil thickness. Roto-Peen was designed to provide a shotblast type profile and meets the 1 to 3 mil profile specified by SSPC SP-11. Roto Peen is approved for use on steel, aluminum and concrete substrates. Roto Peen are long wearing when used properly. Proper use includes maintaining proper height adjustment, speed and the avoidance of excessive heat buildup. Roto Peen is designed for use on flat surfaces and not for running over weld bead or other surfaces with protruding objects. See operating instructions for more information. |
Consumable Service Life Guidelines
| Hub Type | Area per Reload (Sq Ft)1 | Time per Reload (hours)2 | |
|---|---|---|---|
| Steel | Concrete | ||
| Cutter | 40 – 125 | 40 – 125 | 1 – 4 |
| Roto peen | 60 – 150 | 40 – 150 | 40 – 60 |
| Roto hammer | 80 – 150 | 40 – 150 | 10 – 30 |
Consumables and Accessories
| Part | Description |
|---|---|
| Interchangeable Hubs | |
| 100.054 | Hub, cutter, reloadable, w/cutters |
| 100.008 | Hub, cutter, welded (not reloadable), w/cutters |
| 100.002 | Hub, roto-hammer (eq. to a high speed needlegun) |
| 100.069 | Hub, roto-peen, w/”C” flaps |
| 100.024 | Hub, roto-peen, w/o flaps |
| Consumables | |
| 100.060 | Reload, cutters |
| 100.019 | Reload, roto-Peen, type “C”, (6 pcs 2″ea.) |
| Accessories | |
| 100.053 | Roto-peen keeper pin (6 required) |
| 100.077 | Roller Kit, for use with Roto-peen |
| 100.079 | Roller (Must purchase 2) |
| 500.008 | Whip assembly (lub/filter/Evap) |
| 500.062 | Replacement filter (replace every 30-45 days) |
| 100.001 | Replacement Brush Set for Dust Collector |
| 100.072 | Brush Channel Set-Alum-M225 w/ Brushes (Air only) |
| 100.073 | Brush Channel Set-Alum-M225 w/ Brushes (Elec only) |
| 500.066 | Carry case |
| 500.015 | Oil bottle |