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CSM RO Membrane 150psi 4040 250LPH MADE IN KOREA RE4040-BLN for Tap Water

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Water Purification: Utilizes reverse osmosis (RO) technology to effectively remove impurities, salts, heavy metals, and contaminants from tap water, delivering high-purity output.
  • High-Capacity Processing: Achieves a flow rate of 250 liters per hour (LPH) at 150psi, ensuring efficient water treatment for both small-scale and large-volume demands.

Key features

  • 1. Advanced Material Technology

  • With a corrosion-resistant Korean-engineered polymer membrane, ensure durable and efficient water purification even under high-pressure conditions (150psi). This material outperforms standard membranes in resisting chemical degradation over time.*

  • 2. High-Performance Output

  • With a 250LPH (liters per hour) flow rate, achieve rapid water filtration for large-scale or high-demand use—up to 30% faster than conventional RO membranes in similar pressure ranges.*

  • 3. Modular Design for Seamless Integration

  • With a standardized 4040 housing design, easily retrofit or install into existing water treatment systems without complex modifications, saving time and costs compared to proprietary systems.*

  • 4. Versatile Scenario Solutions

  • Suitable for both residential and commercial applications, delivering consistent performance for daily home use or continuous operation in commercial settings like offices or restaurants.

  • 5. Compliance with Safety Standards

  • Engineered to meet international food-grade and eco-friendly standards for drinking water systems, ensuring safe and environmentally responsible use.*

Product details

CSM RO Membrane 150psi 4040  250LPH MADE IN KOREA  RE4040-BLN for Tap Water

The CSM RO Membrane 150psi 4040 250LPH (RE4040-BLN) is a high-performance reverse osmosis membrane designed for tap water purification. Engineered in Korea, it delivers consistent water quality with a flow rate of 250 liters per hour, making it ideal for residential and commercial water treatment systems.

Technical specifications

FeatureSpecificationBenefit
Operating Pressure150 psi (10.3 bar)With high-pressure tolerance, you can handle demanding purification tasks efficiently.
Flow Rate250 LPH (66 GPM)Achieve rapid water production for large-scale applications.
Rejection Rate>98% for dissolved salts/mineralsWith advanced polyamide membrane material, ensure superior contaminant removal.
Dimensions4040 Standard (4.0" diameter x 40" length)Fits standard RO systems for easy installation.
CertificationsNSF/ANSI 58, WQA Gold SealMeets stringent safety and performance standards.

Customization guide

Adjustable parameters include flow rate optimization (via pressure adjustment) and material composition (for tailored contaminant filtration) to meet specific water quality needs.

Get inspired

Enhance your water treatment system with the RE4040-BLN membrane. Whether for a household’s clean drinking water or a commercial facility’s high-volume needs, its robust design ensures reliable performance and long-term durability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Flow Rate250 LPH300 LPH (+20%)350 LPH (+40%)
Rejection Rate98%99%99.5%
Warranty1 year2 years3 years
Pressure Range100–150 psi120–180 psi150–200 psi

Supplier's note

  1. Technical Breakthroughs:

    • High-pressure endurance (150 psi): Enables stable operation in industrial systems with fluctuating pressure.
    • Korean-engineered polyamide membrane: Achieves 99.5% salt rejection in the Pro model, outperforming industry standards.
    • NSF/ANSI 58 certification: Ensures compliance with global safety regulations for potable water.
  2. Optimal Version Selection:

    • Base Model: Ideal for residential use or small businesses needing reliable, cost-effective purification.
    • Advanced Model: Suitable for medium-scale applications requiring extended warranties and higher pressure tolerance.
    • Pro Model: Tailored for heavy-duty commercial systems, offering 40% faster flow and triple the salt rejection of basic models. With its 200 psi capability, it handles extreme conditions like industrial wastewater pre-treatment.

Frequently asked questions

  • Which RO membrane suits small cafes or offices with high water demand?

  • How do I maintain the CSM RO Membrane RE4040-BLN for tap water systems?

  • What makes the CSM RO Membrane 150psi 4040 better than standard RO membranes?

  • Can the CSM RE4040-BLN membrane be used with hard water tap supplies?

  • Is the CSM RO Membrane 4040 FDA or NSF certified for drinking water?

  • What’s the lifespan of the CSM 250LPH RO Membrane for tap water?

  • Does the CSM RO Membrane 4040 fit standard residential RO systems?

  • How does the CSM 150psi membrane improve tap water quality?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Filtration EfficiencyHigh-mineral-content regions, commercial useIndustry: 90–95% TDS rejection (NSF/ANSI 58)
Our Base: 98% TDS rejection (▲1)
Our Advanced: 99% TDS rejection (▲2)
Superior contaminant removal (lead, fluoride, bacteria)
Meets NSF/ANSI 58 standards
Base: Slightly higher cost than basic filters
Advanced: Higher price point
Flow RateHigh-volume households, apartment complexesIndustry: 150–200 LPH
Our Base: 250 LPH (▲2)
Our Advanced: 300 LPH (▲3)
Base: Meets standard household needs
Advanced: Supports large families or commercial setups
Base: May slow for industrial use
Advanced: Requires higher water pressure
Operating PressureAreas with fluctuating water pressureIndustry: 60–120 psi
Our Base: 150 psi (▲3)
Our Advanced: 200 psi (▲4)
Handles high-pressure systems without membrane damage
Compatible with municipal supplies
Base: May need pressure regulators in low-pressure areas
Advanced: Complex installation
WarrantyLong-term commercial installationsIndustry: 1 year typical
Our Base: 1 year
Our Advanced: 2 years (▲1)
Base: Standard coverage
Advanced: Extended durability guarantee
Base: Limited for heavy-use environments
Advanced: Higher upfront cost
Space RequirementsCompact installations (e.g., under sinks)Industry: 30x30 cm average
Our Base: 28x28 cm (▲1)
Our Advanced: 25x25 cm (▲2)
Base: Fits standard cabinets
Advanced: Ultra-compact for tight spaces
Base: Requires minimal clearance
Advanced: May sacrifice flow rate for size
Energy EfficiencyEco-conscious users, low-power regionsIndustry: 0.5 kWh/day avg
Our Base: 0.4 kWh/day (▲1)
Our Advanced: 0.3 kWh/day (▲2)
Base: Reduces electricity costs
Advanced: 40% lower energy use than competitors
Base: Minor savings vs. Advanced
Advanced: Requires premium components

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