Semantic Coherence: Sturtevant Inc. – Signal Evidence & AI Readability

[H2] We Are

[IMG: Sturtevant]

[H5] Since 1883

When you need to crush it,Trust a visionary.

Making quality engineered-to-order size reduction and air classification solutions for over 140 years.

Particle Size Chart

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[H2] Sturtevant Inc. Is

[H2] iso 9001:2015 Certified

The ISO 9001:2015 certification acknowledges and honors Sturtevant Inc.’s customer focus, commitment to strict quality control standards, and continued dedication to operational excellence on all fronts. The certification was awarded after an extensive audit of Sturtevant Inc.’s management systems, processes, and practices, ensuring compliance with the stringent requirements set forth by the International Organization for Standardization (ISO).

[H2] Solutions

[H2] Our Products

We are committed to being the premier global provider of material processing solutions for both conventional and leading-edge size reduction and air classification challenges around the world. Your success is our success and it all starts by delivering you the highest quality industrial-grade products.

[H5] Mills

Our engineered-to-order mills help solve your advanced dry material reduction, separation, and air classification challenges no matter your industry.

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[H5] Crushers

These heavy duty machines ensure controlled size reduction for your customers’ toughest material processing jobs.

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[H5] Air Classifiers

Our precision particle separation and air classification solutions deliver consistent, quality results every time.

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[H2] Services

[H2] Our Commitment To You

We are dedicated to helping you achieve success. From our engineered to order material size reduction and air classification solutions to our unwavering commitment to supporting you to solve both conventional and complex challenges.

[H3] Field

We provide consultation on operator training, quality control, economic viability, and more.

[H3] Remanufacturing

We rebuild Sturtevant equipment to OEM specs to ensure efficient and safe operation.

[H3] Lab

At our fully equipped test facility our customers have the opportunity to learn and test onsite with highly qualified techs.

[H3] Parts

We have a wide range of replacement parts in stock, all manufactured to OEM specifications.

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[H2] Why Sturtevant

[H2] Trusted Solutions For More Than 140 Years

[H5] Solutions With Heritage

Unsurpassed solutions have been our commitment since 1883. From day one, our founder Thomas L. Sturtevant pushed the leading edge of top-quality material processing. We honor this legacy every day.

[H5] Customer-Dedicated

From pre-purchase sample testing and consulting to after sale replacement parts and remanufacturing, and servicing equipment, we are committed to supporting you with everything you need to succeed, including education training.

[H5] Global Leaders

With one of the world’s largest bases of installed mills and air classifiers, we arecommitted to bringing you unsurpassedcustomer service and quality machineryyou can depend on, wherever you are.

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[H2] Contact Us

[H5] Sturtevant Inc.

348 Circuit Street, Hanover, MA 02339 USA

1-800-992-0209

1-781-829-6515

[H2] Products

[H2] Air Classifiers

Our precision particle separation and air classification solutions are designed to separate your customers materials by size and density, delivering consistent quality results every time.

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[H3] Whirlwind ®
[H3] Air Classifier

Offering a significantly smaller footprint than screening separation at a much lower capital cost, the Whirlwind® is designed to process a wide variety of materials and is capable of separating powders from 100 to 400 mesh (150 to 38 microns). It is tough, durable, and flexible. A go-to problem solver.

How It Works

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[H2] Side Draft

[H2] Air Classifier

The Side Draft Air Classifier is a versatile, energy efficient system for consistent separation of particles in the 100 to 400 mesh range. It has a compact design built with durable wear resistant materials, and delivers consistent, high-quality product regardless of variations in feed material. The Side Draft is capable of processing both abrasive and non-abrasive materials with optional ceramic wear liners.

How It Works

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[H2] Superfine

[H2] Air Classifier

The SuperFine advantage is the high degree of accuracy in the separation of particles from 325 to 4,800 mesh (3 to 45 microns) with very tight particle size distribution and throughputs up to 30,000 lbs. per hour. Its compact design makes it ideal for retrofitting to existing applications and is capable of both abrasive and non-abrasive materials.

How It Works

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[H2] Solutions

[H2] Our Products

We are committed to being the premier global provider of material processing solutions for both conventional and leading-edge size reduction and air classification challenges around the world. Your success is our success and it all starts by delivering you the highest quality industrial-grade products.

[H5] Mills

Our engineered-to-order mills help solve your advanced dry material reduction, separation, and air classification challenges no matter your industry.

See more

[H5] Crushers

These heavy duty machines ensure controlled size reduction for your customers’ toughest material processing jobs.

See more

[H5] Air Classifiers

Our precision particle separation and air classification solutions deliver consistent, quality results every time.

See more

[H2] Products

[H2] Mills

Our engineered-to-order mills help solve your advanced reduction, separation, and air classification challenges no matter your industry. Your customers will benefit from the quality and consistency of milling, and you will reap the rewards of satisfied customers.

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[H3] Micronizer ® Jet Mill

The Micronizer® is a jet mill that employs a unique fluid energy grinding system to generate particle-on-particle impact. Inventing the Micronizer® Jet Mill over 60 years ago makes Sturtevant the worldwide expert in fluid energy milling and the most popular choice for this technology worldwide. No company has sold and engineered more fluid energy mills than Sturtevant. The Micronizer® operates by particle-on-particle attrition to grind without the introduction of heat or wear into the grinding process and is capable of particle reduction to 250nm.
No dead zones to trap material, no moving parts to wear, no grinding media or lubrication to contaminate milled products.
One-step grinding and classifying in a continuous or batch process. Rigorously tested for complete scale-up from lab to production size with more sizes and options than any other fluid energy mill.
A jet mill that employs a unique fluid energy grinding system to generate particle-on-particle impact.

How It Works

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[H3] Sanitary Design Micronizer ®

The Sanitary Micronizer® is the world’s most popular jet mill listed by the USDA for the production of materials such as active pharmaceutical ingredients and biological products. The Micronizer’s® open design allows complete access to the internal material grinding chamber and compressed air chamber for easy cleaning, product changeover or sterilization. Designed for high performance which surpasses the economical fineness limit of many mechanical grinders, the Micronizer® can consistently produce particles as small as 0.25 microns with guaranteed results.

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[H3] Pharmaceutical Micronizer ®

The Pharmaceutical Micronizer® is the world’s most popular jet mill listed by the USDA for the production of materials such as active pharmaceutical ingredients and biological products. This Micronizer’s open design allows complete access to the internal material grinding chamber and compressed air chamber for easy cleaning, product changeover, or sterilization. Designed for high performance which surpasses the economical fineness limit of many mechanical grinders, the Micronizer can consistently produce particles as small as 0.25 microns with guaranteed results.

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[H3] Steam Micronizer ® Jet Mill

The Steam Micronizer® is used worldwide in TiO2 production lines because it performs the most efficient and economical deagglomeration for the ultimate performance in dispersion, opacity, tint strength, and a variety of additional benefits to both appearance and performance. Powered by steam, the Micronizer® is ideally suited for deagglomeration and particle size reduction of inorganic pigments.

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[H3] The FCM – Fine Classifier Mill

Combining both impact milling and air classification technologies in a single unit, the FCM Air Classifier is fast becoming the workhorse in particle size reduction across industries. The FCM’s integral classifier is capable of efficiently reducing powders down to 10 microns. And its flexibility of operation allows it to easily process a variety of product categories for a broad range of industries including pharmaceutical, food, chemical, mineral and others.

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[H3] Infestroyer ®

The Infestroyer® is a centrifugal, pin-type impact mill that eliminates insect infestation in flour, bakery mixes, and other food products. The Infestroyer® eliminates insects with a 100% kill rate while preserving the particle size of the flour to maintain size and color.

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How It Works

[H3] Simpactor ® Pin Mill

The Simpactor® is a centrifugal, pin-type impact mill capable of reducing low-to-medium-density materials into uniform particle sizes of 50 to 200 mesh. It is among the most versatile pieces of equipment available in the industry. From high-impact grinding at tip speeds of up to 45,000 feet per minute to controlled slower RPM mixing and blending, pin mills are easy to operate, highly reliable and simple to adapt for a variety of applications.

How It Works

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[H3] Simpactor ® FID Food Grade Mill

The Simpactor® FID is a specifically designed USDA-type impact mill for milling dry food ingredients to precise fine particle sizes of 50 to 325 mesh. Its rugged design needs minimal maintenance because there are no sizing screens that blind or tear. The Simpactor FID comes in a variety of designs with on-the-fly adjustment capabilities to mill products such as sugar, pet foods, salt, and other general food applications.

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[H3] Simpactor ® FGT Series

The Simpactor® FGT pin mill reduces sorbent particle size, improving the emissions of coal-fired power plants, industrial boilers, municipal furnaces, and biomass plants. These mills are specifically designed for the rigors of dry sorbent processing and provide companies with the most reliable, efficient, and economical technology to meet ever-changing demands of environmental mitigation.

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[H3] Simpactor ® BVM Series

Compact, economical, and durable, the Simpactor® BVM is uniquely designed for gravity-fed applications where space is at a premium. This design eliminates expensive and cumbersome equipment, such as vented bin hoppers, vented screw augers, or cyclones with suction fans. And our exclusive dust-free design allows the Simpactor® BVM to operate without the standard vented collection bin.

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[H3] Sample Grinder

Our sample grinders are constructed from heavy-duty cast iron and are capable of producing material as fine as 100 mesh. Spring-loaded grinding discs assure uniform product sizes in applications such as chemicals, ceramics, minerals, and glass. The grinders are available in capacities from 50 lbs. to 800 lbs. per hour.

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[H3] Hammermill

Sturtevant’s Hammermill provides excellent general size reduction for virtually any dry friable material. They are constructed from heavy-duty cast iron and are designed for the ultimate general size reduction of virtually any friable material. Materials are reduced to granular powder at a high rate through the use of swinging bar hammers. Product size is controlled be grates or screens. Available capacities are from 1/2 ton to 6 tons per hour. Suitable for a wide variety of applications including chemicals, minerals and limestone.

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[H2] Solutions

[H2] Our Products

We are committed to being the premier global provider of material processing solutions for both conventional and leading-edge size reduction and air classification challenges around the world. Your success is our success and it all starts by delivering you the highest quality industrial-grade products.

[H5] Mills

Our engineered-to-order mills help solve your advanced dry material reduction, separation, and air classification challenges no matter your industry.

See more

[H5] Crushers

These heavy duty machines ensure controlled size reduction for your customers’ toughest material processing jobs.

See more

[H5] Air Classifiers

Our precision particle separation and air classification solutions deliver consistent, quality results every time.

See more