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RO Membrane Housing - SHANGHAI CM
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RO Membrane Housing - SHANGHAI CM | RFQ Sourcing Details

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Product specs

CategoryWater Pumps
Unitset
CertificationsNSF, CE ASME, NSF, CE ASME, NSF, CE, 3A
Closure SystemClamp ring closure Swing bolt closure Swing bolt closure
End Cap MaterialFRP with O-ring seal SS304 with EPDM seal SS316L with Viton seal
FRP-2540-12.5" x 40" 1 300 psi / 21 bar 4-45°C / 39-113°F End Port
FRP-4040-14" x 40" 1 300 psi / 21 bar 4-45°C / 39-113°F Side Port
FRP-8040-78" x 40" 7 300 psi / 21 bar 4-45°C / 39-113°F Side Port
CategoryWater Pumps
AvailabilityInquiry required
Updated2026-05-26

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Water Pumps. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

Professional Membrane Housing RO Membrane Housing If you are looking for a professional membrane housing in China, then Shanghai CM can be your first choice. CM has been an expert ro membranes housing supplier in China since 2009.

Get a Solution Now Explore Products Since 2009 60+ Countries 1000+ Clients RO Membrane Housing Overview Discover the essential components that ensure optimal performance and longevity of your reverse osmosis water filtration system Purpose & Importance RO membrane housings serve as the protective shell for reverse osmosis membranes, creating a sealed environment where water filtration occurs under pressure.

These critical components ensure that contaminated water is properly channeled through the membrane while maintaining system integrity.

In reverse osmosis systems, the housing acts as the pressure vessel that contains and supports the semi-permeable membrane, directing water flow and maintaining the necessary pressure differential for effective contaminant removal. Without proper housing, even the highest quality membranes cannot perform optimally.

Key Features Advanced engineering for superior performance and reliability Durable Construction Built with high-grade materials to withstand continuous pressure and ensure long-lasting performance in demanding applications.

Leak-Proof Design Precision-engineered sealing systems prevent water leakage and maintain optimal pressure throughout the filtration process. Easy Installation User-friendly design with clear markings and standard connections for quick and hassle-free installation.

Wide Compatibility Compatible with various membrane sizes and types, offering flexibility for different system configurations and requirements. Corrosion Resistance Advanced materials and coatings provide excellent resistance to corrosion and chemical degradation over time.

Pressure Optimization Engineered to maintain consistent pressure distribution for maximum filtration efficiency and membrane performance.

Benefits for You Real advantages that make a difference in your water filtration experience Extended Membrane Life Proper housing protection significantly extends membrane lifespan by preventing damage from pressure fluctuations and contamination, reducing replacement costs and maintenance frequency.

Reliable System Performance Consistent water quality and flow rates ensure your RO system operates at peak efficiency, delivering clean water when you need it most.

Reduced Maintenance Quality housing design minimizes system downtime and maintenance requirements, saving you time and money while ensuring continuous operation.

Versatility for Various Applications Suitable for residential, commercial, and industrial applications, providing flexibility to meet diverse water treatment needs and system requirements.

Detailed Specifications How to Select the Right Housing Choosing the correct RO membrane housing is crucial for optimal system performance. Consider your flow rate requirements, operating pressure, chemical compatibility, and membrane configuration.

Our comprehensive specification tables below will help you identify the perfect housing solution for your reverse osmosis application.

FRP (Fiberglass Reinforced Plastic) Housing Model Number Compatible Membrane Size Number of Elements Max Operating Pressure Operating Temperature Port Type FRP- " x 40" 1 300 psi / 21 bar 4-45°C / 39-113°F End Port FRP-4040-1 4" x 40" 1 300 psi / 21 bar 4-45°C / 39-113°F Side Port FRP-8040-7 8" x 40" 7 300 psi / 21 bar 4-45°C / 39-113°F Side Port Stainless Steel Housing (SS304/SS316L) Model Number Material Compatible Membrane Size Number of Elements Max Operating Pressure Port Size & Connection SS SS304 2.5" x 21" 1 600 psi / 41 bar 1/2" NPT SS316L-4040-3 SS316L 4" x 40" 3 600 psi / 41 bar 2" Victaulic SS316L-8040-6 SS316L 8" x 40" 6 600 psi / 41 bar 4" BSP Complete Technical Specifications Specification FRP Series SS304 Series SS316L Series Operating Temperature Range 4-45°C (39-113°F) 4-80°C (39-176°F) 4-80°C (39-176°F) End Cap Material FRP with O-ring seal SS304 with EPDM seal SS316L with Viton seal Closure System Clamp ring closure Swing bolt closure Swing bolt closure Certifications NSF, CE ASME, NSF, CE ASME, NSF, CE, 3A Typical Dimensions (8" x 40") L: 1016mm, D: 219mm L: 1016mm, D: 219mm L: 1016mm, D: 219mm Applications RO membrane housings serve critical roles across diverse industries, providing reliable water treatment solutions for residential, commercial, and industrial applications worldwide.

Overview of Common Industries and Uses Municipal water treatment facilities for large-scale purification Food and beverage industry for process water quality Pharmaceutical manufacturing requiring ultrapure water Electronics and semiconductor production facilities Power generation plants for boiler feedwater treatment Hospitality and commercial buildings for water quality Application Examples Drinking Water Purification Residential Municipal Essential for removing contaminants, chlorine, and dissolved solids from tap water.

Residential systems typically use 4-6 inch housings, while municipal facilities require large-diameter industrial housings for high-flow applications.

Home under-sink and whole-house systems Community water treatment plants Bottled water production facilities Industrial Process Water High Volume Critical for manufacturing processes requiring consistent water quality.

Industrial-grade stainless steel housings handle high pressures and corrosive environments while maintaining operational efficiency.

Chemical processing and refineries Textile and paper manufacturing Metal finishing and plating operations Brackish Water Desalination Medium Pressure Converts brackish groundwater into potable water for communities with limited freshwater resources.

Operates at moderate pressures with specialized membrane configurations for optimal salt rejection.

Rural and remote community water supply Agricultural irrigation systems Golf course and landscape irrigation Seawater Desalination High Pressure Specialized Materials Requires high-pressure stainless steel or specialized FRP housings to withstand extreme operating conditions.

Essential for coastal regions and islands with limited freshwater access. Large-scale municipal desalination plants Marine and offshore applications Emergency water supply systems Ready to Find Your Solution?

Our technical team can help you select the optimal RO membrane housing configuration for your specific application requirements. . Please fill out the form or . Kaimi He +86 Building 9, No. 1188 Jiangyue Road, Minhang District, Shanghai

RO | Applications and Buyer Notes

RO is organized as a sourcing-ready Water Pumps reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questions before s

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Water PumpsBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
Certifications
NSF, CE ASME, NSF, CE ASME, NSF, CE, 3ABased on visible page data; confirm exact value in the RFQ.
Closure System
Clamp ring closure Swing bolt closure Swing bolt closureBased on visible page data; confirm exact value in the RFQ.
End Cap Material
FRP with O-ring seal SS304 with EPDM seal SS316L with Viton sealBased on visible page data; confirm exact value in the RFQ.
FRP-2540-1
2.5" x 40" 1 300 psi / 21 bar 4-45°C / 39-113°F End PortBased on visible page data; confirm exact value in the RFQ.
FRP-4040-1
4" x 40" 1 300 psi / 21 bar 4-45°C / 39-113°F Side PortBased on visible page data; confirm exact value in the RFQ.
FRP-8040-7
8" x 40" 7 300 psi / 21 bar 4-45°C / 39-113°F Side PortBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

CategoryWater Pumps
Unitset
CertificationsNSF, CE ASME, NSF, CE ASME, NSF, CE, 3A
Closure SystemClamp ring closure Swing bolt closure Swing bolt closure
End Cap MaterialFRP with O-ring seal SS304 with EPDM seal SS316L with Viton seal
FRP-2540-12.5" x 40" 1 300 psi / 21 bar 4-45°C / 39-113°F End Port
FRP-4040-14" x 40" 1 300 psi / 21 bar 4-45°C / 39-113°F Side Port
FRP-8040-78" x 40" 7 300 psi / 21 bar 4-45°C / 39-113°F Side Port
Model NumberCompatible Membrane Size Number of Elements Max Operating Pressure Operating Temperature Port Type
Operating Temperature Range4-45°C-113°F) 4-80°C-176°F) 4-80°C-176°F
SSSS304 2.5" x 21" 1 600 psi / 41 bar 1/2" NPT
SS316L-4040-3SS316L 4" x 40" 3 600 psi / 41 bar 2" Victaulic
SS316L-8040-6SS316L 8" x 40" 6 600 psi / 41 bar 4" BSP
SpecificationFRP Series SS304 Series SS316L Series
Typical Dimensions (8" x 40")L: 1016mm, D: 219mm L: 1016mm, D: 219mm L: 1016mm, D: 219mm

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