Product Description:

The large-scale reverse osmosis equipment is a continuous, automated and large-scale water purification system centered on reverse osmosis membrane technology, equipped with a series of pretreatment and post-treatment units.

Its core principle is to apply a pressure higher than the natural osmotic pressure to the raw water, allowing water molecules to pass through the semi-permeable membrane while retaining dissolved salts, colloids, microorganisms and other impurities, thereby achieving the purpose of desalination and purification.

Main Application Areas:

• Desalination of seawater and brackish water: providing valuable freshwater resources for coastal areas, islands and ships.

• Power industry: boiler feed water.

• Electronic industry: ultrapure water for semiconductor and integrated circuit production.

• Pharmaceutical industry: preparation of purified water and water for injection (WFI) in accordance with pharmacopoeia standards.

• Chemical and petrochemical industry: process water, circulating cooling water.

• Municipal water supply: advanced treatment of existing tap water to improve drinking water quality, or treatment of slightly polluted water sources.

• Waste water reuse and “zero discharge”: treating industrial waste water (such as desulfurization waste water of power plant, petrochemical waste water) and domestic sewage, so that it can meet the reuse standards (such as irrigation, cooling circulating water), reduce fresh water consumption and waste water discharge, is an important technology for environmental protection and sustainable development.

Key Considerations For Selecting Large RO Equipment:

• Raw water quality analysis: This is the cornerstone of system design. A comprehensive water quality analysis of the source (seawater, groundwater, surface water, municipal tap water) must be carried out to determine the appropriate pretreatment process and RO membrane selection.

• Water production requirements: The required water production (ton/hour) and water quality (conductivity, desalination rate) determine the size of the system, the number of membranes and the arrangement.

• Recycling rate: refers to the ratio of water production to water inflow in an RO system. Higher recycling rate means more water saving, but the design is more complex (may require multi-stage arrangement), and the membrane requires higher resistance to pollution and scaling.

• Energy efficiency: High-pressure pumps are the primary energy-consuming components. Selecting high-efficiency pumps equipped with Energy Recovery Devices (ERDs), particularly crucial in seawater desalination systems, can significantly reduce operational costs. These ERDs efficiently recover high-pressure energy from concentrated brine and transfer it to the water supply pipeline, achieving remarkable energy conservation results.

• Supplier experience and after-sales service: Select suppliers with rich project experience and successful cases, who can provide more professional design, reliable equipment, timely maintenance and technical support.

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.

FAQ:
Q: Can you customize products?
A: Yes, we customize machines according to client requirements.

Q: Where is your factory located?
A: In Yixing City, very close to Shanghai-a 2-hour drive.

Q: Do you provide after-sales service?
A: Yes, our engineers offer technical support.

Q: What’s your warranty period?
A: One year after delivery.

Q: What’s your delivery timeline?
A: Typically within 45 days after advance payment.

Q: How do you package exported products?
A: We usually use preservative-treated wooden crates.

Q: What payment methods do you accept?
A: Typically wire transfers or letters of credit.

Q: What shipping options do you provide?
A: Customers decide the transportation method-air freight, express delivery, or sea freight.