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Grinder vs. Screen at Headworks: How to Choose
A grinder reduces solids and leaves them in the flow. A screen captures solids and takes them out of the flow. Every…
Read More about Grinder vs. Screen at Headworks: How to ChooseSCREENMASTER® RT Rotary Drum Screen
Rugged, Internally Fed Rotary Drum Screen for Wastewater & Industrial Screening
The SCREENMASTER® RT is a high-performance rotary drum screen engineered for municipal and industrial wastewater treatment, delivering continuous, efficient solids capture with a compact, self-cleaning design.
Key Features
- Stainless Steel Construction
- Enclosed Odor-Reducing Design
- Internal & External Spray Wash
- High Solids Capacity
- No Internal Chains or Gears
Established 1918 · Made in USA · Livingston, NJ
Available Models:
- RT24050
- RT30070
- RT36070
- RT48096
- RT60120
Product Overview
Description
The SCREENMASTER® RT rotary drum screen is purpose-built to deliver effective screening for facilities that require continuous solids separation under demanding conditions. Its high-efficiency design helps reduce blockages, lower maintenance costs, and improve plant reliability. The fully enclosed construction enhances hygiene, minimizes odor emissions, and supports operator safety in wastewater facilities, food processors, breweries, and industrial plants.
Customizable screen sizes, screening openings, and mounting options make the RT adaptable to a wide range of installations. It integrates easily into existing systems and offers performance advantages including increased solids capture, extended run time, and minimal operator intervention.
- Construction Material
- Corrosion-resistant T304 or T316 stainless steel
- Screen Opening Range
- 500 x 500 micron (filter cloth) to 6 mm perforations
- Drum Dimensions
- Up to 60” diameter and 156” (4m) in length
- Cleaning System
- Internal and external high-pressure nozzles; optional brush assembly
Automated Self-Cleaning System
The SCREENMASTER® RT uses an internal spray wash system to maintain screen cleanliness and optimize performance. Optional external high-pressure spray bars and rotary brush systems are available to further reduce solids buildup and extend operating cycles.
These automatic cleaning features prevent clogging, maintain consistent flow, and reduce the need for manual intervention. With its efficient cleaning action, the RT ensures smooth operation—even in high-solids environments—while helping plants reduce labor and downtime.
Design & Construction
The SCREENMASTER® RT rotary drum screen is built on a heavy-duty stainless steel frame engineered for years of continuous operation in harsh environments. Every wetted component is constructed from corrosion-resistant T304 or T316 stainless steel, ensuring long service life in both municipal wastewater and aggressive industrial applications.
The direct-drive system pairs a C-face motor with an inline gear reducer — eliminating chains, sprockets, and belts that require frequent maintenance. The drum rotates slowly on heavy-duty support rollers rated for a B10 bearing life of 100,000 hours, providing exceptional reliability with minimal wear.
Each rotary drum screen unit includes a PLC-based control system housed in a NEMA 4X stainless steel enclosure, offering full automation of drum rotation, spray wash cycles, and alarm functions. BABA (Build America, Buy America) compliant configurations are available for federally funded infrastructure projects.
Simplified Maintenance and Operation
Routine maintenance on the RT Rotary Drum Screen is quick and straightforward. The unit features tool-free access panels, a compact drive system, and corrosion-resistant components. Without chains, sprockets, or internal gears to maintain, service requirements are significantly reduced.
Its modular construction allows for easy upgrades or part replacements, while the intuitive layout makes it easier for operators to monitor system performance. These features help improve equipment uptime, minimize plant disruptions, and extend service life.
Rotary Drum Screen Applications
The SCREENMASTER® RT is ideal for use in a variety of industries, including:
- Municipal wastewater treatment plants
- Food and beverage production facilities
- Pulp and paper mills
- Textile manufacturing plants
- Industrial process water recovery systems
This rotary drum screen supports operations that require continuous solids separation, effective screening of high solids content, and dependable performance in wet, corrosive environments. Its versatility and capacity make it an essential screening component for both new systems and retrofit applications.
Dimensions
| RT Models | Drum Diameter | Drum Length | Overall Width | Overall Length |
|---|---|---|---|---|
| RT24050 | 24″(610 mm) | 50″(1270 mm) | 44″(1118 mm) | 87″(2210 mm) |
| RT30070 | 30″(762 mm) | 70″(1778 mm) | 50″(1270 mm) | 107″(2718 mm) |
| RT36070 | 36″(914 mm) | 70″(1778 mm) | 56″(1422 mm) | 108″(2743 mm) |
| RT48096 | 48″(1219 mm) | 96″(2438 mm) | 68″(1727 mm) | 135″(3429 mm) |
| RT60120 | 60″(1524 mm) | 120″(3048 mm) | 80″(2032 mm) | 160″(4064 mm) |
Contact one of our customer service representatives to discuss sizing and flow rate information.
See It in Action
Versatility in Municipal and Industrial Applications
Technical Specifications
- Construction Material
- Corrosion-resistant T304 or T316 stainless steel
- Screen Opening Range
- 500 x 500 micron (filter cloth) to 6 mm perforations
- Drum Dimensions
- Up to 60” diameter and 156” (4m) in length
- Cleaning System
- Internal and external high-pressure nozzles; optional brush assembly
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Applications & Usage
Where This Product Is Used
Dairy Wastewater Treatment
Franklin Miller Inc.'s range of innovative dairy wastewater management solutions. From rotary drum screens to advanced grinders, our equipment ensures efficient processing, regulatory compliance, and protection for downstream systems in dairy facilities
Industrial Treatment
Franklin Miller's range of industrial shredders, crushers, and screening systems for diverse processing applications.
Industrial Wastewater
Industrial Wastewater Treatment Solutions
Meat Processing
Franklin Miller's equipment helps meat processing facilities manage high volumes of wastewater laden with fats, oils, grease, and solids.
Poultry Processing
Explore Franklin Miller advanced rotary drum screens and grinders, designed to optimize poultry processing efficiency, reliability, and performance.
Rendering
Franklin Miller grinders and crushers are used by rendering plants worldwide for size reduction processes. We have a full line of in-line and hopper fed units.
Product Family
Compare Related Product Categories
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Product Comparison
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Resources
Technical Resources & Downloads
Common Questions
Frequently Asked Questions
1What is the SCREENMASTER RT used for?
It is a high-performance rotary drum screen for municipal and industrial wastewater that delivers continuous, efficient solids capture in a compact, self-cleaning design.
2What sizes does the SCREENMASTER RT come in?
Five models, with drum diameters from 24" (610 mm) up to 60" (1524 mm).
3What is the SCREENMASTER RT made of?
A heavy-duty stainless steel frame; every wetted component is corrosion-resistant T304 or T316 stainless steel for long service life.
4How does the SCREENMASTER RT clean itself?
Internal and external high-pressure spray nozzles keep the drum clear as it rotates. An optional brush assembly provides additional cleaning for demanding material.
5Is the SCREENMASTER RT Build America, Buy America compliant?
Yes. BABA-compliant configurations are available for federally funded infrastructure projects.
6What makes the SCREENMASTER RT low-maintenance?
A direct-drive C-face motor with inline gear reducer eliminates chains, sprockets, and belts; support rollers are rated for a B10 bearing life of 100,000 hours; and tool-free access panels speed routine service.
Equipment Selection Guides
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Trusted Since 1918
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Internally fed drum with no chains, gears, or belts