A malt mill is an essential piece of equipment for any brewery or homebrewer looking to crush malt grains in preparation for mashing and lautering. This guide provides a comprehensive overview of Stout Tanks malt mills, covering types, design, customization options, installation, operation, maintenance, suppliers, pricing, and more.
Overview of Stout Tanks Malt Mills
Stout Tanks is a leading manufacturer of brewing equipment including malt mills designed specifically for crushing malt grains into grist for the mashing process. Their malt mills are robust, heavy duty and engineered to produce a consistent crush for efficient extraction of sugars from grain.
Benefits of Stout Tanks Malt Mills:
- Heavy duty construction for durability
- Adjustable rollers to customize crush grain size
- Large 3 roller configuration maximizes crush efficiency
- Optional accessories for automation and portability
- USA manufactured with global distribution and support
|304 or 316 Stainless Steel
|Direct Drive 1-3HP Motor
|Up to 8″ Diameter x 32″ Length
|Up to 2000 lb/hr
|Roller Gap Range
|0.010 – 0.100 inches
|Malt Feed Hopper Capacity
Types of Stout Tanks Malt Mills
Stout Tanks offers multiple malt mill models with different design and capacity options:
Table: Stout Tank Malt Mill Models
- 3 stainless steel rollers for crushing malt
- Hardened steel or ceramic roller mills
- Front mounted adjuster knob for roller gap setting
- Dual outlet design allows double run if needed
- Removable hopper, motor and rollers for cleaning
- Industrial duty with 24/7 operation rating
- Gravity Discharge Mills
- Custom Hopper Sizes
- Inspected Models for Export
- Automated Mills with Electronic Controls
Stout Tanks Malt Mill Design & Customization
Stout Tanks mills provide a modular platform to customize for specific production needs:
Table: Stout Tanks Malt Mill Design & Layout
|Number of Rollers
|2 or 3 rollers
|Hardened Steel or Ceramic
|Belt, Gear or Direct Drive
|1hp, 3hp or 5hp
|6″, 8″ or 12″ diameter; width up to 36″
|Roller Gap Range
|0.010 – 0.100 inch precision
|Malt Feed System
|Hopper, Conveyor or Automated
|Batch or Continuous
|Basic or PLC/Automation
|30lb to 500lb Capacity
|Caster Wheels or Stationary
|Hopper Grid, Guards, Emergency Stops
|Export Crates, CE/UL 508A, ASME BPE, ISO 9001
- Roller materials for food safety
- Variable Frequency Drives
- Integrated hopper scales
- Specialty local panels
- Interchangeable rollers
- Metric frame sizes
- Quick disconnect hoses
Stout Tanks engineers can customize mills along any parameters based on capacity, space, layout, safety, and budget needs of the brewery. This flexibility and quality manufacturing allows optimal configuration for reliable grain crushing.
Stout Tanks Malt Mill Suppliers & Pricing
Stout Tanks sells malt mills directly through regional dealers and representatives:
Table: Stout Tanks Malt Mill Suppliers
|Stout Tanks, MoreBeer, Adventures in Homebrewing
|Ontario Beer Kegs, Noble Grape
|Australia & New Zealand
|Keg King, Keg Land
|The Malt Miller, Brewers Hardware
|Average Price Range
|$1600 – $2000
|$4000 – $5500
|$6500 – $8500
Pricing varies based on specifications chosen but all equipment includes a 1 year manufacturer’s warranty on parts. Contact your local dealer for quoted pricing on custom options, shipping fees, and local service packages. Consider the desired production capacity and efficiency required to determine the ideal malt mill model for your system.
Installing and Operating Stout Tanks Malt Mills
Proper installation and operation ensures optimum performance and safety:
Table: Stout Tanks Malt Mill Installation & Operation
|Indoor, dust free, non-slip flooring, adequate ventilation, access to power supply
|Level unit, anchor hopper and adjust roller gap
|Ensure guards installed, post safety procedures, use dust collection
|Wear PPE, feed hopper evenly, monitor amperage load, adjust gap as needed
|Inspect and replace wear items regularly (belts, bearings, rollers), keep unit clean
|Verify grain crush size post-milling via sieving
Ideally locate the malt mill in an enclosed mill room with dust collection running during operation. Make sure staff are properly trained on standard operating procedures. Perform regular maintenance and inspections to maximize efficiency and equipment lifespan. Adjust the roller gap based on malt variety to optimize extraction efficiency.
Choosing a Stout Tanks Malt Mill
Consider the following when selecting a Stout Tanks grain mill:
Table: How to Choose a Stout Tanks Malt Mill
|Match model capacity to batch sizes; scale up power and hopper as needed
|Adjustable rollers to tune crush for different grain types
|Gravity discharge, integrated scales, variable frequency drives
|Dimension restrictions, indoor vs outdoor, dust collection
|Compare models on price, production efficiency and options
|Verify dealer provides installation help, training, maintenance
|Safety & Compliance
|Explosion proof motors as needed, verification to standards
|Alternative milling methods: hammer mills, roller mills, wet mills
Thoroughly analyze your production requirements, space constraints, and budget to select the ideal Stout Tanks malt mill model. Prioritize efficiency, safety, and reliability in your purchasing decision.
Pros & Cons of Stout Tanks Malt Mills
Table: Advantages & Disadvantages of Stout Tanks Mills
|Durable stainless steel construction
|High upfront cost of equipment
|Precise roller gap adjustment
|Regular maintenance required
|Modular customization for any capacity
|Potential dust hazards require mitigation
|Heavy duty rollers provide consistent crush
|Motors require special electrical install
|Made in USA with great customer service
|Limited suppliers in some regions
|Interchangeable parts for easy repairs
|Special training needed for safety procedures
|Automation options for advanced functionality
|Roller gaps need adjusting for malt varieties
While Stout Tank mills require a significant capital investment, their extreme reliability, consistent performance, and custom brewery engineering make them a smart choice for commercial production scale mashing operations.
Frequently Asked Questions
What maintenance is required on a Stout Tanks mill?
Regular inspection, cleaning and replacement of wear items like belts, fasteners and rollers is needed. Monthly verification of roller gap and tension is recommended along with checking motor amp loading during operation for any issues.
What safety precautions should be used with these mills?
- Use dust collection system and wear respiratory protection
- Ensure guards are in place during operation
- Post safety procedures and provide staff training
- Install emergency stop buttons within easy access
- Verify electrical wiring properly grounded
What determines the roller gap setting?
It depends on the malt variety, with harder grains requiring a wider gap generally between 0.035 to 0.075 inches. Softer malts can use a tighter gap down to 0.015 inches. Sieve analysis of the grist is needed to confirm optimum extraction efficiency is achieved.
How much capacity is needed for a brewery?
Base the malt mill size on batch volumes required, number of turns per day, and allow 20-30% extra capacity. A typical 10 barrel brewhouse would need around 1500 lb per hour mill capacity for example. Scale the hopper, motor HP and automation features accordingly.
What options help automate the malt milling process?
Popular accessories are integrated hopper scales for batch recipes, motorized hopper dumps to feed the mill automatically, and electronic variable frequency drives for the roller speed. Gravity roller mills allow staging multiple mills in a vertical layout to save space.
Can other grains besides barley malt be crushed in a Stout Tanks mill?
Yes, these mills can crush alternative grains like wheat, rye, oats, corn and rice effectively as long as the proper hardness roller gap is set based on the grain texture and husk characteristics.
With heavy duty stainless steel construction and extreme reliability, Stout Tanks malt mills are a smart investment for commercial scale brewing systems requiring efficient grain crush for mashing. Their modular platform offers unparalleled customization to specification along with top-notch American manufacturing and customer support. While requiring safety precautions and regular maintenance, these mills drive quality and consistency in beer production – making your equipment purchase decision an easy one if brewing world-class craft beer is the goal.