[Environment Times] “ARK Centrifugal Dehydrator” for large volumes of sludge, fast processing”

2025-11-03
Decanter centrifuge

“There are many dewatering facilities, but ARK centrifugal dewatering machine reduces the sludge volume by up to 901 TP3T compared to conventional dewatering methods, resulting in cost savings,” said Mr. Hong Sang-heon, CEO of ◀ARK, a company with sludge reduction technology, who participated in the ASIA WATER 2022 exhibition held in Kuala Lumpur, Malaysia, as an independent booth. In addition, labor costs are reduced and it is easy to control the moisture content and recovery rate." He explained the performance of the exhibited products.

ARK's exhibits include centrifugal dewatering machines, multi-disc screw presses, belt presses, and quantitative filters to supply dewatering machines to the local water treatment market in Southeast Asia, including Malaysia and Indonesia.

ARK's centrifugal dewatering machine is basically a dewatering technology that uses centrifugal force to process large amounts of sludge quickly and efficiently. It can be designed and manufactured in a variety of capacities, from small to ultra-large, depending on the amount of sludge generated, and is gaining traction not only in Korea but also in the Southeast Asian water market, he added.

ARK's centrifugal dewatering machine is basically a dewatering technology that uses centrifugal force to process large amounts of sludge quickly and efficiently. It can be designed and manufactured in a variety of capacities, from small to ultra-large, depending on the amount of sludge generated, and is gaining traction not only in Korea but also in the Southeast Asian water market, he added.

The intelligent dolphin-shaped centrifugal dehydrator has a compact design and does not require much space. Of course, it can be operated automatically without the need for an operator. Its strength is that it can effectively treat most sewage and wastewater generated in the field, such as various food processing, medicine, water and sewage, physical and chemical industries, etc. in places where separate discharge is not routine, such as Southeast Asia. Therefore, it is installed at the last stage of the sewage and wastewater treatment system, and the dewatering cake discharged from the dehydrator can be reused according to the characteristics of the sludge.

The centrifugal dehydrator is composed of a bowl, screw conveyor, gearbox, drive, body, and control panel, and the working principle is that the solids are dehydrated by applying centrifugal force to the sludge entering the dehydrator by the bowl and the slowly rotating screw conveyor, and the separation liquid is discharged to the outside through the separation liquid outlet in the opposite direction of the solids outlet.

Benefits of the ARK Centrifugal Dehydrator

The products are durable, assembled on a state-of-the-art production line that meets ISO 9001:2015 standards, and precisely crafted to ensure performance.

The system itself is completely sealed from the outside. No sludge splashing during operation, clean and sealed system to prevent odor emission at the source. The machine is equipped with an automatic cleaning system and a shutdown timer to establish an efficient operation system. It is also designated as an excellent product by the Public Procurement Service.

Source: Environmental Times (http://www.envtimes.co.kr)

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