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Inline Channel Sewage Grinder
Inline Channel Sewage Grinders
Inline Channel Sewage Grinders

Inline Channel Sewage Grinders
Inline Channel Sewage Grinders

Inline Channel Sewage Grinder

The inline channel sewage grinder connects with pipelines through flanges to grind various kinds of solid waste, suspended matter and and long and thin fibers in pipelines such as clothing, plastic, wood, bottle into small particles.

 

Ensure operational continuity with our Denor in-line channel sewage grinder. The inline sewage grinder supports customization, is entirely manufactured in our factory, and offers fast delivery.

Main Benefits of In-line Channel Sewage Grinder

Compact, efficient design with custom multiple flange options

Improves process efficiency and prevents damage to equipment

Easy and flexibility of installation

Optional PLC intelligent control system

Low investment and operating costs

Main Applications

Municipal sewer networks

Industrial wastewater pipe network

Commercial & Service industries

Construction & Infrastructure

Product Description

Technical Data

Applications

DENOR Inline Sewage Grinder: Install Directly Into Your Existing Pipe, No Modifications Required.


Grind Inside the Pipe

Most sewage grinders require open channels or concrete works. The DENOR Inline Sewage Grinder is different—it integrates directly into your existing pipeline.

 

Inline Channel Sewage Grinder

 

Ensure operational continuity with our Denor in-line channel sewage and wastewater grinder. Designed to protect your investment in downstream equipment, they employ a robust slow-speed, high-torque mechanism to shred and reduce solid matter.

 

Designed for municipal, commercial, and industrial applications, this sewage grinder installs inline with your piping system to shred solids before they reach sensitive equipment. No additional piping. No costly civil works.

 

The result: Continuous operation, protected pumps, and reduced maintenance.

 

Why Go Inline?

  • Preserve Your Layout: Fits most existing inline equipment and piping without modifications.
  • Protect Downstream Assets: Shields pumps, valves, and treatment equipment from rag and solid damage.
  • Ensure Flow Continuity: Keeps municipal systems, hospitals, and industrial facilities running without clog-related downtime.

 

Built to Your Pipeline

Every pipeline is different. That's why the DENOR Inline Grinder is engineered for complete customization:

Feature Customization Options
Flanged Connections Standard flanged in/out; dimensions customizable to match your pipe specs.
Grinding Components Cutter type and configuration tailored to your solid waste profile.
Overall Dimensions Size adjustable to fit unique spatial or flow capacity requirements.
Materials Available in carbon steel or stainless steel configurations.


How It Works?
1. Direct Pipeline Installation
Unlike channel grinders that sit in open flow, the inline grinder becomes part of your pipe. Wastewater flows directly through it.

2. Powerful Twin-Shaft Shredding
A robust slow-speed, high-torque mechanism (or cartridge cutter system) crushes solids—rags, wipes, plastics, wood, debris—into fine, manageable particles.

3. Straight-Through Flow
The design maintains a straight path for fluids and ground solids. No baffles, no redirection, no flow interference.

4. Clean Downstream
Pulverized material exits the grinder and continues through your pipes. Downstream equipment stays safe.

 

Why Choose DENOR?

  • Since 2005: Specialized in sewage grinder manufacturing.
  • Versatility: Solutions for channel, inline, and gravity installations.
  • Quiet Operation: Heavy-duty construction for low vibration and noise.
  • Easy Maintenance: Designed for serviceability without system shutdown.

 

Have an existing pipeline that needs protection? [Contact DENOR engineers] for a custom-fit inline solution.

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 Carbon steel or stainless steel (304, 316)

 

Model Selection

 

Model

Flow (m³/h)

Φ(mm)

Size(mm)

Weight(kg)

A

B

C

D

E

DNRF-P90

90

100

1190

410

478

148

100

185

DNRF-P140

140

150

1240

460

516

173

150

200

DNRF-P185

185

200

1296

460

556

198

200

217

DNRF-P230

230

250

1299

460

825

223

250

255

DNRF-P275

275

300

1299

464

880

248

300

302

Municipal Sewer Networks

Municipal Sewer Networks

Installed at intake points or in preliminary treatment stages, these inline grinders effectively shred coarse solids, providing critical protection for downstream pumps, valves.

Industrial Wastewater Pipe Network

Industrial Wastewater Pipe Network

Grinding of solid waste generated during industrial production process.

Commercial & Service Industries

Commercial & Service Industries

Hotels, Hospitals and Large Commercial Complexes: Grinding solid waste that may enter the waste treatment systems.

Construction & Infrastructure

Construction & Infrastructure

Airports, Railway Stations, Residential Complexes, Large Buildings: Handling solid waste generated in public service areas.

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Engineered to your project's needs.

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Optimize production processes and shorten production cycles

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Complete logistics and supply chain, with delivery as fast as 15 business days.

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