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| 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) |
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 |

⚙️ 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.
🤝Customer-support services
| Machine type | View | Download electronic files |
|---|---|---|
| B-MT-NP-W650 | View |
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| B-MT-NP-W1000 | View |
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| B-MT-NP-W2500 | View |
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| B-MT-NP-W3000 | View |
A total of 6 machine types is available in ARK, ranging between 0.5 and 21 m³/hr on the basis of fed slurry.
Any mechanical sludge dewatering system requires chemicals (flocculants) to form flocculated slurries. The slurries are first flocculated and subsequently mechanically squeezed. The dewatered sludge cake is produced accordingly. To form the flocs from the slurry, a sludge flocculation system equipped with a set of pumps, a tank and an agitator is needed as well as the flocculants.
Due to their inevitable configuration/structure, the mesh conveyors of belt-press machines are exposed to the ambient atmosphere. This open structure may result in a production of odors during the operation. To maintain a comfortable working environment, an installation of ventilation is highly recommended.
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.
We are pleased to suggest the best-fit machine type and capacity, depending on the sludge production at your factories/treatment plants.
ARK News (machine-translated)
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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[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

















