Belt-press

More and wider rollers than conventional belt-press machines
Perforated rollers for high dewatering
An elaborate design to maintain high belt tension
Ease of disassembling for maintenance
B-MT-NP-W650 Specs
Belt Width 650 mm
Capacity 0.5 – 3.0 m³/hr
Dimension 3150 x 1015 x 1970 mm
Motors 0.8 kW
Weight 1800 kg
Drawing (for reference) Drawing (for reference)
B-MT-NP-W1000 Specs
Belt Width 1000 mm
Capacity 3.0 – 6.5 m³/hr
Dimension 3950 x 1740 x 2105 mm
Motors 1.5 kW
Weight 3100 kg
Drawing (for reference) Drawing (for reference)
B-MT-NP-W1500 Specs
Belt Width 1500 mm
Capacity 4.0 – 9.5 m³/hr
Dimension 5450 x 2250 x 2360 mm
Motors 2.2 kW
Weight 5200 kg
Drawings Under preparation
B-MT-NP-W2000 Specs
Belt Width 2000 mm
Capacity 6.0 – 14 m³/hr
Dimension 5450 x 2750 x 2360 mm
Motors 2.2 kW
Weight 7000 kg
Drawing (for reference) Under preparation
B-MT-NP-W2500 Specs
Belt Width 2500 mm
Capacity 8.0 – 17 m³/hr
Dimension 5650 x 330 x 2460 mm
Motors 3.7 kW
Weight 11000 kg
Drawing (for reference) Drawing (for reference)
B-MT-NP-W3000 Specs
Belt Width 3000 mm
Capacity 10 – 21 m³/hr
Dimension 5650 x 3800 x 2460 mm
Motors 3.7 kW
Weight 13000 kg
Drawing (for reference) Drawing (for reference)
Quote Inquiry Quote Inquiry
Product Category : sludge dewatering machine

ARK Belt-press Overview

Capacity Up to 21 m3/hr
Permissible Slurry Types Flocculated slurries
System Belt-press with self-cleaning mechanism, equipped with tension-adjusting devices
The belt-press sludge dewatering machines have a pair of belt-shaped mesh conveyors (belts).
The flocculated slurry is continuously spread over the bottom mesh conveyor and fed between the one and the top mesh conveyor.
Subsequently, a pressure is loaded by the external rollers on the mesh conveyors and the sandwiched slurry.
The water fraction of the slurry is accordingly squeezed out from the meshes.
The dewatered sludge cake is discharged at the endpoint of the conveyors.
During the operation, the mesh conveyors are continuously washed with sprays. The entrapped sludge in the meshes is removed accordingly.
ARK Co., Ltd. – Specialists in Decanter Centrifuges, Screw Presses, Belt Presses

⚙️ Strong points of ARK’s belt-press system

The belt-press systems have been used worldwide to dewater the organic slurries, particularly in municipal/industrial wastewater treatment plants.

ARK’s belt press systems are more advanced than those of the other manufacturers. The mechanical parts are highly durable against wear and corrosion.

Here are the unique features of ARK’s belt-press system.

Wide lineups allow users flexibility in choosing the system (slurry feeding rate: 0.5 – 21 m³/hr)
The perforated rollers enable a high-rate sludge dewatering.
The set of tension-adjusting devices allows ease of maintaining high tension in the mesh conveyors.

🤝Customer-support services

ARK's priority is customers' satisfaction, and ARK is an integrated manufacturer covering machine design, manufacturing, and engineering.
Our customer-support service teams are pleased to be rendered to perform a test run and a technical training program upon your requests.
We receive the highest reputation from the customers for the systematic after-sales service.
ARK holds plenty of stock for spare parts in our factories in Vietnam and Korea.
The spare parts are delivered to your sites no sooner than we receive your request.
In case of issues of mechanical malfunctions, our skillful technical team rushes to the customer's site in Asian countries for immediate maintenance and repair.
In addition, the team is pleased to visit your plants at regular intervals for checking the machines.
Machine type View Download electronic files
B-MT-NP-W650
View
B-MT-NP-W1000
View
B-MT-NP-W2500
View
B-MT-NP-W3000
View
✅ What are the lineups of ARK’s belt-press systems?

A total of 6 machine types is available in ARK, ranging between 0.5 and 21 m³/hr on the basis of fed slurry.

ARK News (machine-translated)

  • Vietnam's Hidden Growing Pains, Environmental Concerns: Finding ‘Green Business’ Opportunities in a Time of Crisis

    Vietnam has been dubbed the ‘new dragon of Asia" due to its spectacular economic growth. But beneath the glittering growth are serious growing pains. Endless waste, polluted nature, and graying skies. The Vietnamese government has recognized the seriousness of the problem and has drawn the sword of the law, but with great change comes great opportunity. Right now, Vietnam's environmental problems are paradoxically [...].
    October 28, 2025
  • The Present and Future of Vietnam's Water Market: Where Are the Opportunities? (Latest Trends to 2025)

    Vietnam Water Market Insights Source: Water & Sewerage / Overseas Construction Association Hyo Eun Kim Vietnam's spectacular economic growth is no secret. However, there is another reality behind this spectacular growth that we need to pay attention to. That is the issue of water infrastructure. Despite having abundant water resources, dilapidated water facilities that cannot keep up with the pace of rapid urbanization and industrialization are a challenge that Vietnam must address, and at the same time, a barrier to new business [...]
    October 30, 2025
  • Exhibiting at Vietnam Water Week 2025

    My name is Seulgi Kim, Marketing Manager of ARK company. ARK is participating in the 3-day VIETNAM WATER WEEK exhibition. Vietnam Water Week 2025 is an international exhibition in the field of water supply, sewage, water purification, wastewater treatment and environmental sanitation, and is a well-established environmental exhibition in Vietnam. We will be showcasing our next-generation decanter centrifuge, which has been continuously improving its performance through ongoing research and development (R&D) projects to ensure outstanding efficiency, and will be attracting much attention [...]
    August 6, 2025
  • Attending Indonesia Water Treatment Expo 2025

    ARK Participation in Indonesia Water Treatment Expo! Hello, this is Seulgi Kim, ARK Korea Marketing Manager. ARK is participating in a water treatment fair in Indonesia. We would like to meet and greet with many representatives and companies related to sewage and wastewater treatment in Indonesia and explain our products. We are a product that has received the best rating as a ‘procurement superior product‘ certified by the Korean government, which is designed to meet the standards of advanced urban water treatment in Korea. We have entered the Indonesian water industry and [...]
    August 6, 2025
  • ARK ENVEX2025 Review

    Review of NVEX 2025, Valuable time to meet decanter centrifuge and screw press buyers Our booth, which was visited by many people, was closely watched not only by buyers but also by representatives of related organizations such as the water cluster and the Korea Environment Agency. As a company belonging to the water industry cluster, we also participated in the exhibition with pride. Our booth, which was visited by many people, was observed not only by buyers, but also by representatives of related organizations such as the water cluster and the Korea Environment Agency. Let me introduce the companies whose booths attracted attention among the various companies. CJK (CJK) Website [...]
    June 17, 2025
  • ENVEX2025 Exhibitor Information

    Meet the future of innovative decanter centrifuge technology We invite you to the exhibition! Dear water industry stakeholders, RK, a leading innovator in the water industry, invites you to a special exhibition at COEX L-13 from Wednesday, June 11th to Friday, June 13th. At this exhibition, we will be exhibiting our highly efficient decanter centrifuges that incorporate our unique technology. Our decanter centrifuges, which will contribute to solving environmental problems and increasing resource efficiency, are already used in many industrial [...]
    August 10, 2025
  • Centrifuge Redesign 3D Contest Announcement

    https://www.loud.kr/contest/view/170083 👆👆👆 View the crowdsourcing contest (designer account required)👆👆👆 👆👆👆 Greetings - Why are you starting a project? Hello, we are a dehydrator development company. For those who work in the water industry, dehydrator is a common term, but for those who don't, it may be unfamiliar. We are a Korean company with a factory in Vietnam that develops various types of dehydrators, which are devices for dehydrating sewage and wastewater in the water industry. Currently, as a carbon reduction project, we are combining decanter centrifuges with FRP in addition to the existing stainless steel [...].
    August 10, 2025
  • We wish you a happy Lunar New Year holiday.

    Hello, dear RK family! 🎊 On the occasion of the Chinese New Year 2025, we would like to extend our heartfelt greetings to you. We would like to express our deepest gratitude to everyone who has been with us in the past year. Just like the dehydrator we developed for water treatment, we hope this year will be a year where the unnecessary things in your life are cleanly dehydrated and only the pure and valuable things remain. 💧✨ Chinese New Year is a holiday for sharing precious time with family and friends, and with the busy [...]...
    August 10, 2025
  • Greetings from the year 2025

    Dear Customers, Greetings from all of us at ARK on the occasion of the year 2025. The year 2024 was a year in which the Korean water industry made a significant leap forward. Overseas exports through the Korea Environment Agency's water cluster reached KRW 109.3 billion, a remarkable achievement, and the overall growth rate of the industry remained stable at 2.91 TP3T. In particular, as long as digital transformation accelerated across the water industry and eco-friendly solutions were actively developed to respond to climate change, [...]
    August 10, 2025
  • Vietnam Water 2024, a review

    Hello, I'm Sohee Jeon, a public relations manager at ARK, and I'd like to share my experience of VIETWATER2024, which took place last week from the 6th to the 8th. Held at the Saigon Exhibition & Convention Center (SECC), it was a meaningful event that made us realize how deep and important the water industry is in Southeast Asia. Water is a food and energy resource that can sustain irreplaceable life energy called ‘WATERGY‘ in the future. On the other hand, after extreme weather events, we are affected by heavy rainfall flooding in an unpredictable short time. In this [...]
    August 10, 2025
  • VIETWATER2024 (Booth: K-24)

    Hello, this is RK. We are participating in the historic VIETWATER event. We will participate in VIETWATER 2024, Vietnam's largest water industry exhibition. VIETWATER is Vietnam's largest water industry exhibition, showcasing the latest solutions and products in water management, water treatment, and environmental technology. The annual event gathers companies and professionals from around the world to discuss sustainable water management, water recycling, wastewater treatment, and [...]
    August 10, 2025
  • ">

    AAK Feature Article <Electronic Newspaper

    [Going to the National Product Industry Cluster] [3] ’Overseas Performance Evaluation‘ Paves the Way for Chinese Companies to Export The National Product Industry Cluster is pioneering overseas sales for its resident SMEs through the ‘Overseas Performance Evaluation' program. It identifies companies that have excellent technology but have difficulties in developing overseas sales. It verifies product performance at the demonstration plant and provides the results to overseas customers to increase reliability and conduct 'third-party performance verification'. Water companies such as CJK and ARK were selected in 2022 and last year through open recruitment followed by expert evaluations, and [...]
    November 3, 2025

Brochure about ARK’s products(in Korean language)

ARK Co., Ltd. – Specialists in Decanter Centrifuges, Screw Presses, Belt Presses