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4021 Membrane HM for industrial RO systems – High-efficiency water purification | www.waterpurifier.work
4021 Membrane HM for industrial RO systems – High-efficiency water purification | www.waterpurifier.work

4021 Membrane HM

Jumbo String Wound Jumbo String Wound
4040 RO Membrane 4040 RO Membrane
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Original price was: ₹9,259.00.Current price is: ₹7,999.00.

Efficient and durable, the 4021 Membrane HM is ideal for high TDS water filtration in commercial RO systems. Delivers consistent performance with long-lasting life.

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Description

4021 Membrane HM | High-Flow RO Membrane for TDS Removal

Buy 4021 Membrane HM for commercial RO systems. Ideal for high TDS water. Long life, high flow rate, and strong performance. Call 8860202040.

 Product Advantages :

  • High TDS Removal: Effectively reduces total dissolved solids, including heavy metals, salts, and other impurities.

  • Longer Life Span: Designed to work efficiently for 6000–8000 liters per day, ensuring long-lasting performance.

  • Commercial Use: Ideal for industrial RO plants, water ATMs, and other commercial applications.

  • High Flow Rate: Offers excellent permeate flow rate, ensuring faster water purification with lower rejection.

  • Compatible Size: 4″ x 21″ design makes it suitable for most commercial membrane housings.

  • Energy Efficient: Works efficiently even under lower pressure, reducing electricity costs.

  • Low Fouling Design: Built to resist fouling from scale, microbes, and organic compounds.

  • Durable Build: Made from high-grade polyamide composite for robust operation under variable water conditions.

  • Tested Quality: Rigorously tested to meet global performance and safety standards.

  • Easy Maintenance: Simple to clean and replace when used with proper pretreatment.

 Highlights Specifications :

Specification Details
Product Name 4021 Membrane HM
Size 4 x 21 inch
Membrane Type Polyamide Thin-Film Composite
Flow Rate Up to 6000 LPD
Maximum TDS Up to 2000 ppm
Operating Pressure 150-250 PSI
Recovery Rate 60–70%
Application Commercial / Industrial RO
Brand HM
Life Span Up to 2 years (with maintenance)

 Product Customer Care Number

If you have any queries regarding installation, maintenance, or performance of the 4021 Membrane HM, feel free to contact our dedicated customer support team.
📞 Customer Care: 8860202040
🌐 Website: www.waterpurifier.work
Our expert technicians are always ready to assist you with professional advice, troubleshooting, and after-sales service support.

 Product Related Do’s & Don’ts

✅ Do’s:

  • Use proper pre-filters to reduce sediment and chlorine.

  • Maintain optimal pressure as per specification.

  • Clean the membrane periodically if used in high TDS areas.

  • Replace filters on time to protect the membrane.

  • Store the membrane in a cool, dry environment before use.

❌ Don’ts:

  • Don’t run the membrane dry.

  • Don’t use with untreated borewell water without pretreatment.

  • Don’t open the sealed membrane packet before installation.

  • Don’t exceed recommended pressure levels.

  • Don’t use harsh chemicals for cleaning.

 Product Repair Troubleshoots

Common Issues & Solutions:

  • Low Water Output: Check for clogged pre-filters or scaling; clean or replace them.

  • TDS Not Reducing Properly: Test source water; check if membrane life is over.

  • Leaks in Housing: Ensure O-rings and fittings are sealed properly.

  • Foul Smell or Taste: Indicates bacterial fouling—flush the system and sanitize.
    For persistent problems, call 8860202040 for technical support.

 

 Product Service Guide & Future Service ScheduleTo maximize the performance and life of the 4021 Membrane HM, follow this routine:

  • Pre-filter Replacement: Every 12 months

  • Carbon Filter Replacement: Every 4-6 months

  • Membrane Replacement: After 6000 Ltr

Ensure professional service every 4–6 months. You can book service through www.waterpurifier.work or call 8860202040 for doorstep support.

 Product Installation Guide

Installation Tips:

  1. Open the sealed membrane pack just before installing.

  2. Insert the membrane into the housing with the correct flow direction.

  3. Connect all fittings tightly and check for leaks.

  4. Flush the system for 30 minutes before use.

  5. Ensure pump pressure is maintained between 150–250 PSI.

It is highly recommended to get professional installation to avoid membrane damage or system issues. Contact our service helpline 8860202040.

 FAQs (Frequently Asked Questions)

Q1: What is the life of the 4021 RO Membrane HM?
A: With proper pretreatment, it lasts up to 18–24 months.

Q2: Can I use this membrane for borewell water?
A: Yes, but only with proper sediment and carbon pre-filtration.

Q3: How often should I clean the membrane?
A: Every 8–12 months or when output drops significantly.

Q4: What TDS range is suitable for this membrane?
A: It performs well up to 2000 ppm.

Q5: What is the flow rate of the 4021 Membrane HM?
A: Up to 6000 liters per day, depending on pressure and temperature.

Q6: Is installation included?
A: Installation is chargeable. Call 8860202040 to book a technician.