Commercial RO Membrane, BW30 Pro-4040 Filmtec 4.0×4.0 2600gpd

Description

The FilmTec™ BW30 PRO-4040 Commercial Reverse Osmosis Membrane is a premium 4" x 40" brackish water RO membrane engineered for demanding commercial and light industrial water treatment applications. Designed to deliver up to 2,600 gallons per day (GPD), it provides exceptional permeate quality, high salt rejection, and long-term durability, making it an excellent choice for commercial drinking water systems, food service, manufacturing, and process water applications.

Built on the trusted FilmTec™ platform, the BW30 PRO-4040 offers improved fouling resistance, rapid start-up performance, and outstanding reliability under challenging feed water conditions.

Key Features

• High Production Capacity: Produces up to 2,600 GPD (9.8 m³/day) under standard test conditions.
• Excellent Salt Rejection: Up to 99.7% stabilized salt rejection for high-quality permeate.
• Enhanced Fouling Resistance: Designed to perform reliably in challenging feed water conditions.
• Thin-Film Composite (TFC) Membrane: Premium polyamide construction provides excellent contaminant removal and durability.
• Quick Stabilization: Dry membrane element reaches optimal performance quickly after installation.
• Commercial-Grade Construction: Suitable for continuous-duty commercial and industrial RO systems.
• Long Service Life: Designed for years of dependable operation with proper pre-treatment and maintenance.

Compatibility

The BW30 PRO-4040 is compatible with:

• Commercial reverse osmosis systems
• Light industrial RO systems
• Drinking water production systems
• Food and beverage processing
• Commercial bottling applications
• Car wash water treatment
• Agriculture and greenhouse irrigation
• Manufacturing process water systems

Fits standard:

• 4" x 40" membrane pressure vessels (4040 housings)

Specifications

Product Type – Commercial Reverse Osmosis Membrane

Model – BW30 PRO-4040

Membrane Size – 4" x 40"

Membrane Material – Thin-Film Composite (TFC) Polyamide

Production Capacity – 2,600 GPD (9.8 m³/day)

Stabilized Salt Rejection – 99.7%

Minimum Salt Rejection – 99.5%

Active Membrane Area – 85 ft² (7.9 m²)

Maximum Operating Pressure – 600 PSI (41 bar)

Maximum Operating Temperature – 113°F (45°C)

Continuous pH Range – 2–11

Cleaning pH Range – 1–13 (short-term)

Maximum Feed Flow – 16 GPM (3.6 m³/hr)

Maximum Feed SDI – 5

Free Chlorine Tolerance – Less than 0.1 ppm

Performance is based on standard test conditions of 2,000 ppm NaCl, 225 psi, 25°C (77°F), and 15% recovery.

Applications

The FilmTec™ BW30 PRO-4040 is ideal for:

• Commercial drinking water systems
• Restaurants and hospitality
• Bottled water production
• Food processing facilities
• Breweries and beverage manufacturing
• Pharmaceutical and laboratory water
• Agriculture and greenhouse operations
• Car washes
• Industrial process water
• Brackish water treatment

Its high rejection and stable production make it an excellent choice where consistent water quality is essential.

Maintenance

For maximum membrane life and performance:

• Replace pre-filters regularly to protect the membrane.
• Remove chlorine before the membrane using activated carbon or appropriate pretreatment.
• Monitor operating pressure, permeate flow, and TDS.
• Perform membrane cleaning when pressure drop or production decreases.
• Replace the membrane when cleaning no longer restores acceptable performance.

💡 Proper pretreatment and scheduled maintenance can significantly extend membrane life while maintaining excellent water quality and production.

Why Choose the FilmTec™ BW30 PRO-4040?

The FilmTec™ BW30 PRO-4040 is one of the industry's most trusted commercial RO membranes, offering exceptional water quality, outstanding salt rejection, and reliable long-term performance. Whether you're producing drinking water or supplying purified water for commercial processes, this membrane delivers the efficiency and durability professionals depend on.