Equivalent to Dupont/Toray/ LG/ Hydranautics RO Membrane 8040 /4040

• Customization: Available
• Membrane Type: Spiral
• Type: RO
• Model NO.: RBW-HR8040
• Membrane Area: 37sqm
• Structure: Spiral-Wound
• Material: Aromatic Polyamide
• Thickness of The Inlet Grid: 34mil
• Transport Package: Standard Export Cartons/ Pallets
• Specification: 1016mm*201mm*29mm
• Trademark: SHUIYI or Customized
• Origin: Made in China
• Production Capacity: 10000000m2/ Year
• Package Size: 210.00cm * 21.00cm * 22.50cm
• Package Gross Weight: 15.000kg

Product Description

 

Company Profile

Shuiyi is a leading provider of comprehensive management services for the water environment in China, specializing in water  treatment membrane products, integrated water treatment equipment, water environment engineering solutions, and the investment and operation of municipal water affairs. The company boasts deep technical expertise in drinking water purification and advanced wastewater treatment. In recent years, Shuiyi has spearheaded significant initiatives, including the national 863 program "Integrated  Technology for Advanced Water Treatment by Membrane Method", Zhejiang Province's "Leading Talents Program + X" research  and development program, and Ningbo's "Science and Innovation 2025" major project. The company has actively participated in  several major national and provincial scientific and technological projects. Shuiyi's research in separation membrane technology has  garnered numerous accolades, such as the First Prize in Science and Technology Progress from Ningbo City and the Second Prize  from the China Federation of Commerce in Science and Technology Progress.

At the core of its operations, Shuiyi focuses on technological innovation and is one of the select few manufacturers in the  industry that possesses a complete range of membrane materials and products, including PVDF, PTFE, polyamide, PS, PES, among  others. The company has developed comprehensive water treatment system solutions based on these technologies, encompassing  Membrane Bioreactors (MBR), Ultrafiltration (UF), Submerged Membrane Filtration (SMF), Nanofiltration (NF), and Reverse  Osmosis (RO). These products are extensively utilized for advanced treatment of municipal tap water, sewage standard discharge and  reclaimed water reuse, preparation of industrial pure water, industrial reclaimed water reuse, and achieving zero discharge.  Membrane-based regeneration restores water to its source. Shuiyi possesses comprehensive one-stop service capabilities that  encompass materials, components, equipment, systems, and engineering, with the goal of becoming a global professional service provider for membrane liquid separation materials and products.

Introduction

The RBW-HR is a very high desalination reverse osmosis membrane characterized by its excellent chemical durability, stable water production, and effective salt rejection performance. It efficiently removes dissolved inorganic salts, organic substances, and silica. It suitable for applications requiring high recovery rates and superior water quality in scenarios such as ultrapure water production, boiler feedwater treatment, and industrial water supply.

Features

1.High Salt Rejection

Rate Resistant to chemical cleaning and short-term chlorine exposure, with a highly cross-linked separation layer, providing stable salt rejection, with an average rate of 99.7%.

2.Large Water Production Capacity

Available in larger 440 elements, with a stable water production of up to 44m³/d, meeting low-temperature operation needs.

Specifications
 

Item		Parameters
		RBW-HR8040	RBW-HR4040
Module Parameters	Membrane Material	Aromatic Polyamide	Aromatic Polyamide
	Configuration / Structure	Spiral-wound	Spiral-wound
	Effective Membrane Area (m²)	37	7.6
	Feed Spacer Thickness (mil)	28	28
Product Performance ( 1)	Standard Test Solution	2000mg/L NaCl	2000mg/L NaCl
	Operating Pressure (MPa)	1.55	1.55
	Test Temperature (°C)	25	25
	Recovery Rate	15%	15%
	pH	7.0 ~ 8.0	7.0 ~ 8.0
	Permeate Flow Rate (2) (m³/d)	41	8.1
	Salt Rejection / Rejection Rate	99.7%	99.7%
Operating Limited	Maximum Operating Pressure (MPa /psi)	4.1/600	4.1/600
	Maximum Feed Flow (m³/h)	17	3.6
	Feed Water Temperature Range (°C)	5 ~ 40	5 ~ 40
	Feed Water pH Range	2 ~ 11	2 ~ 11
	Cleaning pH Range	1 ~ 13^(3)	1 ~ 13^(3)
	Maximum Feed Water Turbidity (NTU)	1.0	1.0
	Maximum Feed SDI15	5	5
	Maximum Residual Chlorine in Feed (mg/L)	<0.1	<0.1
	Maximum Pressure Drop per Element (MPa)	0.1	0.1

PS. 1. The performance parameters area measured after 30 minutes of stable operation of the system
2. The deviation range of water yield is ± 15%


Application Fields:

1. Municipal water supply
2. Water resource purification
3. Drinking water industry
4. Bottle water industry

Product Parameters

 

Packaging & Shipping

 

Detailed Photos

Certifications