A polymer dosing system is an automated device designed for precise preparation and application of polymer solutions. Widely used in water treatment, oil extraction, paper manufacturing, food processing, and other industries, its core function involves converting high-concentration polymer masterbatches (in dry powder or liquid form) into usable low-concentration working solutions through precise dilution and maturation processes. These solutions are then delivered to application points in a stable, continuous manner.

Why do we need a dedicated dosing system?

Polymers (especially PAM as flocculant) have a key characteristic: “difficult to dissolve, easy to degrade”.

Difficult to dissolve: the polymer chain is easy to entangle in water. If the dry powder or high concentration mother liquor is directly added, it will form insoluble micelles, resulting in very low utilization rate of effective components and greatly reduced effect.

Easy to degrade: violent stirring, pumping and long-term placement will lead to the rupture of its molecular chain and the destruction of high molecular weight characteristics, thus losing flocculation and other functions.

Therefore, a well-designed dosing system must solve the three core problems of uniform dissolution, gentle transportation and accurate addition.

Product main features：

• Safe and fully automated operation.

• The dose rate can be adjusted to avoid unnecessary waste.

• Easy to maintain, beautiful appearance, small space occupation, compact structure.

• Strong technical support, can be customized design.

Main Application Areas：

• Water treatment plant/sewage treatment plant: as a flocculant, used to enhance precipitation, air flotation and sludge dewatering.

• Sludge dewatering workshop: It provides adjusted polymer solution for centrifuges, belt filter presses and plate and frame filter presses. This is one of the most common application scenarios.

• Petroleum industry: As an oil drive agent in tertiary oil recovery to improve oil recovery rate.

• Paper industry: as retention aid, enhancer and so on.

• Food, chemical and other industries: as a process additive or wastewater treatment agent.

Company Profile:

Shenghe Environmental Protection Co., Ltd. is headquartered in Yixing City, Jiangsu Province, which is known as the “Hometown of Environmental Protection” and located on the shore of Taihu Lake. The company focuses on the field of environmental protection technology and is committed to the research and development and production of eco-friendly products. Our main products include water treatment equipment such as reverse osmosis devices, sludge dewatering machines, mechanical screens, aerators, automatic dosing systems, as well as electrical control cabinets, fillers, and activated carbon. We not only produce high-quality and stable products but also offer comprehensive after-sales services including equipment installation, commissioning, operation, and maintenance. The mission of Shenghe Environmental Protection is to serve customers and lead the environmental protection industry. Our professional production and operation maintenance team provides you with the best solutions and services.