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**Main Features:** 1. **Non-Clogging:** Perfectly handles oily and fibrous sludge. 2. **Fully Automatic:** Operates 24/7 with minimal supervision using an automated control system. 3. **Cost-Efficient:** Saves water, energy, and chemicals during operation. 4. **Environmentally Friendly:** Low noise, vibration, and odor due to its slow rotational speed (2–4 rpm). 5. **Lightweight & Durable:** Uses mechanical extrusion without large rollers, made from stainless steel for long-term use. 6. **Reduces Investment Costs:** Integrates with auto-control cabinets, sludge thickening, and liquid collection systems. **Specifications:** This is a series of machines available in multiple models based on flow rate.
*Above parameters are for reference only. Customization is available upon request.
**Applications:** 1. Municipal sewage and petro-refining 2. Leather tanning 3. Printing and dyeing 4. Coating and mining 5. Bio-pharmaceuticals 6. Steel manufacturing 7. Food and beverage production 8. Agriculture and aquaculture 9. Other industries **Case Studies:** Over the past 20 years, our machines have been supplied to more than 30 countries worldwide. Known for high quality, competitive pricing, and excellent after-sales service, our products have received great customer satisfaction.
**Production Facilities:** Our dedicated R&D team can design and manufacture machines according to specific customer requirements.
**Client Visits:** We welcome all clients to visit our factory at any time.
**Packaging & Shipping:** High-quality wooden packaging ensures safe delivery of the machine.
**Contact Us:** If you have any questions, feel free to contact us directly.
Model NO.: TPDL
Usage: Environmental Technology, Chemical, Wastewater
Main Feature: Non-Clogging
Mud Moisture Content: 75%-85%
Trademark: TP
Transport Package: Export Wooden Package
Specification: ISO
Origin: Made in China
The TPDL Volute Sludge Dewatering Machine is a type of screw press designed to be clog-free, which helps reduce the need for sedimentation tanks and sludge thickening tanks, thus lowering the overall cost of sewage treatment plant construction. This innovative machine utilizes a combination of a screw and moving rings to self-clean, eliminating blockages. It is controlled automatically via PLC, making it an advanced alternative to traditional filter presses like belt presses or frame presses. With a low screw speed, it consumes less power and water compared to centrifuges, making it a highly efficient and modern sludge dewatering solution.

**Main Features:** 1. **Non-Clogging:** Perfectly handles oily and fibrous sludge. 2. **Fully Automatic:** Operates 24/7 with minimal supervision using an automated control system. 3. **Cost-Efficient:** Saves water, energy, and chemicals during operation. 4. **Environmentally Friendly:** Low noise, vibration, and odor due to its slow rotational speed (2–4 rpm). 5. **Lightweight & Durable:** Uses mechanical extrusion without large rollers, made from stainless steel for long-term use. 6. **Reduces Investment Costs:** Integrates with auto-control cabinets, sludge thickening, and liquid collection systems. **Specifications:** This is a series of machines available in multiple models based on flow rate.
Model | DS (KG/H) | Power (kW) |
TPDL 131 | 5-10 | 0.36 |
TPDL 132 | 10-20 | 0.54 |
TPDL 251 | 15-30 | 0.92 |
TPDL 252 | 30-60 | 1.47 |
TPDL 301 | 30-60 | 1.3 |
TPDL 302 | 60-120 | 2.05 |
TPDL 303 | 90-180 | 3 |
TPDL 351 | 50-100 | 1.85 |
TPDL 352 | 100-200 | 2.95 |
TPDL 353 | 150-300 | 4.4 |
TPDL 401 | 80-160 | 3 |
TPDL 402 | 160-320 | 4.5 |
TPDL 403 | 240-480 | 7.5 |
TPDL 404 | 320-640 | 9 |
*Above parameters are for reference only. Customization is available upon request.
**Applications:** 1. Municipal sewage and petro-refining 2. Leather tanning 3. Printing and dyeing 4. Coating and mining 5. Bio-pharmaceuticals 6. Steel manufacturing 7. Food and beverage production 8. Agriculture and aquaculture 9. Other industries **Case Studies:** Over the past 20 years, our machines have been supplied to more than 30 countries worldwide. Known for high quality, competitive pricing, and excellent after-sales service, our products have received great customer satisfaction.

**Production Facilities:** Our dedicated R&D team can design and manufacture machines according to specific customer requirements.

**Client Visits:** We welcome all clients to visit our factory at any time.

**Packaging & Shipping:** High-quality wooden packaging ensures safe delivery of the machine.

**Contact Us:** If you have any questions, feel free to contact us directly.

Roof Rack
It is a device installed on the roof of a car to increase the cargo space of the vehicle, making it easier for car owners to carry large items such as skis, surfboards, bicycles, camping equipment, etc. It provides more convenience for travel and is especially suitable for travel enthusiasts and outdoor sports enthusiasts.
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Cargo function
The main function of a roof rack is to increase the vehicle's cargo capacity. It can carry items of various shapes and sizes, and can be securely secured using accessories such as straps, a luggage net, or a dedicated luggage frame. For example, when camping, tents, sleeping bags, tables, chairs, and other equipment can be placed on the roof rack to free up more space in the vehicle for passengers.
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Multifunctional expansion
In addition to the basic cargo function, the roof rack can also serve as a base for installing other accessories. For example, you can install a roof luggage box to store items that need to be waterproof and dustproof; you can also install a bicycle rack to facilitate carrying bicycles for cycling activities; you can also install a ski rack, a surfboard rack, etc. to meet the needs of different outdoor sports.
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"2015 Ram 1500 roof rack""2004 Chevy Silverado roof rack""jeep roof rack"
Guangzhou Dongsui Auto Accessories Co., Ltd. , https://www.dongsuiautoparts.com