Professional water quality analyzer designer and manufacturer - Hebei JIRS

JIRS Industrial RO Membrane 4040 8040 High Rejection Reverse Osmosis Element for Water Treatment Purification 1

JIRS Industrial RO Membrane 4040 8040 High Rejection Reverse Osmosis Element for Water Treatment Purification 2

JIRS Industrial RO Membrane 4040 8040 High Rejection Reverse Osmosis Element for Water Treatment Purification 3

JIRS Industrial RO Membrane 4040 8040 High Rejection Reverse Osmosis Element for Water Treatment Purification

99.7 Percent Rejection Reverse Osmosis Element for Brackish Water Treatment

The JIRS LP Series low pressure reverse osmosis membrane elements are engineered for efficient brackish water desalination and pure water production. Built with advanced polyamide thin-film composite technology, these elements achieve stable salt rejection up to 99.7% while maintaining high permeate flow at a low operating pressure of 225 psi (1.55 MPa), significantly reducing energy consumption and operating costs.

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Efficient Water Purification Solution

The JIRS Industrial RO Membrane 4040 and 8040 elements are designed for superior water treatment, boasting an impressive salt rejection rate of up to 99.7% while ensuring high permeate flow at low operating pressures. Each element features advanced polyamide thin-film composite technology, making them both energy-efficient and cost-effective solutions for various applications, from compact commercial setups to large-scale industrial operations. With their compatibility with standard RO pressure vessels and robust performance across a wide pH range, these membranes deliver reliable purification for diverse water quality needs.

● Unmatched Purification Power

● Efficient Energy Use

● Versatile Applications

● Cost-Effective Solution

Superior Filtration, High Efficiency

Key Features

Low Operating Pressure — 225 psi design reduces pump and energy costs
High Rejection — Up to 99.7% stable salt rejection
High Permeate Flow — 2,800–10,500 GPD to match different capacities
Wide Application — Drinking water, pharmaceutical, electronics, power, chemical
Universal Fit — Standard 4-inch/8-inch size fits most RO vessels

Wide pH Tolerance — Operates at pH 2–11, cleanable at pH 1–13

JIRS Industrial RO Membrane 4040 8040 High Rejection Reverse Osmosis Element for Water Treatment Purification 6

Efficiency

The JIRS Industrial RO Membrane 4040 and 8040 elements are engineered to ensure high water flow rates while maintaining exceptional contaminant removal efficiencies. This balance of performance enhances system efficiency across various water treatment applications.

Durability

Constructed with robust materials, these RO membranes are designed for long-lasting performance. Their durability reduces the frequency of replacements, providing a reliable solution for demanding industrial environments.

Cost-Effectiveness

By delivering high rejection rates and reducing maintenance costs, the JIRS RO Membranes offer a cost-effective solution for industrial water purification, maximizing return on investment through enhanced operational efficiency.

Scalability

The versatile design of the JIRS RO Membranes allows for scalable solutions that can be tailored to meet diverse industrial water treatment needs. This adaptability ensures that businesses can efficiently address varying water quality and quantity requirements.

Performance Specifications

Parameter	LP21-4040	LP22-8040
Stable Rejection Rate	99.6%	99.7%
Permeate Flow	2,800 GPD (10.6 m³/d)	10,500 GPD (39.7 m³/d)
Active Membrane Area	100 ft² (9.3 m²)	400 ft² (37.2 m²)
Feed Spacer Thickness	28 mil	28 mil
Element Size	4 inch × 40 inch	8 inch × 40 inch

Operating Limits

Limit	Value 数值
Max Operating Pressure	600 psi (4.14 MPa)
Max Feedwater Temperature	45°C
Max Inlet Flow Rate	17 m³/h
Max Free Chlorine	0.1 mg/L
Max Pressure Drop per Element	15 psi (0.1 MPa)
pH Range (Operation)	2 – 11
pH Range (Chemical Cleaning)	1 – 13
Max Feedwater SDI15	5

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