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Our DENOR Non-drum sewage grinder is suitable for small open channels and small flow rate water intakes.
Open channel sewage grinders - your reliable solution for grinding of various types of waste and contaminants extracted from industrial and commercial and domestic wastewater.
Main Benefits of the Sewage Grinders
Compact, efficient design with custom frames
Available for installation in-channel, pipe mounted, or slide rails
Suitable for small open channels and narrow space
Amphibious motor design for versatile use
Optional PLC intelligent control system
Low investment, operating and maintenance costs
Main Applications
Water inlet channel(well)
Sewage lift projects
Municipal sewage systems
Industrial / Commercial / Residential areas
Product Description
Technical Data
Applications
The Non-drum sewage grinder is a high-strength grinder ideal for a wide variety of applications. These wastewater grinders reduce pump ragging and problems with downstream equipment by finely reducing such solids as rags, rocks, plastics, wipes, paper, disposables, clothing, fabrics, wood, bottles and other debris.
Non-drum sewage grinder features:
1, This sewage grinder is designed without a screen drum for simplified maintenance and uninterrupted flow.
2, The number of blades can be customized to meet your specific processing requirements.
3, The wastewater grinder’s external dimensions are fully customizable to suit your installation space. It is available in both carbon steel and stainless steel upon request.
4, Featuring an open-ended design, this wastewater grinder can also be outfitted with flanges for seamless pipeline integration as needed.
Our Denor offers a wide range of sewage grinders engineered for superior performance, reliability, and easy maintenance. They are built for sewage, sludge and screenings applications in either open channel, inline or gravity installations. Each unit is heavily constructed for low vibration and quiet operation.
Our non screen drum channel wastewater grinder is widely used in open channel of integrated prefabricated pump station, wastewater treatment plant, rainwater drainage channels, tunnel drainage pumping station, commercial and residential district pipe network engineering, sewage lifting project etc.
Materials of construction
| Motor | Customized, multiple power options |
| Reducer | Planet gear reducer |
| Rotating Drum Screen | Stainless steel |
| Cutters and Spacers | Heat-treated alloy steel |
| Shafts | Heat-treated alloy steel |
| Housings | Ductile cast iron ASTMA 536 |
| Mechanical Seals | Tungsten carbide faces |
| Channel Frame | Stainless steel (304, 316) |
Non-drum channel type wastewater grinder models (Supports on-demand customization).
|
Model |
Flow (m³/h) |
Size(mm) |
Weight(kg) |
||
|
A |
B |
C |
|||
|
DNRF-N80 |
80 |
1225 |
189 |
506 |
218 |
|
DNRF-N120 |
120 |
1352 |
286 |
603 |
230 |
|
DNRF-N170 |
170 |
1481 |
415 |
732 |
265 |
|
DNRF-N240 |
240 |
1644 |
578 |
895 |
300 |
|
DNRF-N300 |
300 |
1772 |
691 |
1008 |
320 |
|
DNRF-N400 |
400 |
1911 |
821 |
1138 |
350 |
Water Inlet Channel(well)
Sewage grinders can pulverize suspended solids and floating debris in water channels into particles measuring 6mm to 12mm.
Sewage Lift Station Projects
Sewage grinders can be installed at integrated lift pump station to reduce the size of solid waste, protect pumps, and ensure efficient wastewater transport.
Municipal Sewage Systems
Sewage grinders are used in municipal sewage pipeline systems to reduce the volume of solid waste, prevent pipe blockages, and protect pumps and other equipment during wastewater treatment.
Industrial / Commercial / Residential Areas
Industrial, commercial, and residential areas all generate various types of solid waste. Sewage grinders can help manage this waste and maintain the smooth operation of the sewer system.
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CUSTOMIZED DISPLAY
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Bespoke Design
Engineered to your project's needs.
Flexible Configuration
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Complete logistics and supply chain, with delivery as fast as 15 business days.
End-to-End Service
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