Simpactor® ARB Series
The Simpactor® ARB can easily mill semi-abrasive materials from 1 to 3 Mohs: Limestone, Zeolite, recycled or natural Gypsum, Bauxite, Clay’s, Non-Calcined Ceramics, and High Percentage Silica Trona. The Simpactor’s space saving design has a small footprint, perfect for gravity fed applications where space is at a premium.
Auxiliary equipment, such as large and expensive vented bin hoppers, vented screw augers or cyclones with suction fans, are no longer required. The unique built -in bin vent design lets air out through the vents at the top, rather than the bottom with the milled product. The vents allow the Simpactor® to operate without the need for a nuisance dust bag house and allows product to exit the mill non-aerated without losing the wanted “fines” created by the milling process.
The Simpactor® ARB utilizes hardened impact pins sleeved with Tungsten Carbide for fast, easy replacement. Ceramic rotor liners and AR400 steel contact parts allow for extreme wear protection when milling semi-abrasive materials. The rotors design also allows for high air flow, keeping the unit cool while milling.
Learn more about the Simpactor® ARB pin mill by clicking on the links below. If you have any questions, please contact us.
|Mill Size/Diameter||Max.HP||Capacity (TPH)||Approx.Weight (lbs)||Overall Dimensions (ft.) L x W x H|
|3-16-ARB||25||4||1,000||54” x 26” x 52”|
|6-26-ARB||125||15||3,700||72” x 36” x 70”|
|9-40-ARB||300||40||10,000||96” x 60” x 102”|
- Unique built -in bin vent design lets air out through the vents at the top, rather than the bottom with the milled product
- Space saving design small footprint
- Auxiliary equipment no longer required
- Hardened impact pins sleeved with Tungsten Carbide for fast, easy replacement
- Ceramic rotor liners and AR400 steel contact parts allow for extreme wear protection when milling semi-abrasive materials
- The rotors design also allows for high air flow, keeping the unit cool while milling
- Wear liners
Semi-Abrasive Minerals (1 to 3 Mohs Hardness Scale and 2-5% silica)
- Green Ceramics (non-fired)
- Tungsten (deagglomeration)
- S10 Trona 10% silica
Material should be:
- Somewhat friable
- Mildly abrasive
- No harder than 3 mohs
- Feed material should not be hotter than 100dF
If Tungsten carbide internal impact and wear parts are used (optional abrasion resistive package), 3 to 5% silica may be tolerated. This option should incorporate a metal detector upstream to the mill to protect these Tungsten Carbide parts. If Tungsten Carbide is not selected for internal wear protection other type abrasion resistive parts can be offered. The silica limits on these are 2% for the Simpactor.
The Simpactor 300 installed hp for 25 to 50 TPH depending on material type.
The Simpactor can have material blown through in most cases except the smallest 25 hp model requiring no auxiliary equipment. If the material is processed within a gravity feed method, an existing plant nuisance dust collector is needed to remove air venting from the Simpactor cone hopper. Sturtevant can also supply an out-sourced small nuisance dust collector.
Yes. The material should have a moisture range of 2 to 5% maximum to process best.
Depending on the material, cleaning the mill can range from once a month to never. Some models offer an optional water wash system. The internal parts can be accessed by removing only a few to a dozen bolts. Some models come with quick disconnect clamps and hinged clamp type designs.
Yes. We offer mild carbon steel design with either enamel or epoxy paint as an option and also have 304 and 316 Stainless Steel designs available.
Delivery under normal circumstances is 12 to 14 weeks after the design and drawings are agreed upon.
Sturtevant is more than an equipment manufacturer, we stand behind every product we sell.
Not only do we strive to provide the best product for each and every application, but we also test, evaluate and maintain our products to assure our clients’ needs.
Sturtevant offers a variety of services to assist with the development, maintenance and testing of products.
- Lab Sample Testing
- Field Services
- Replacement Parts