KAREI BW-FR Fouling Resistant RO Membrane (NSF & HALAL)
Product Model: KAREI-BW-FR
KAREI-BW-8040-FR is a low-fouling brackish water (BW) reverse osmosis membrane designed for industrial water treatment applications requiring high salt rejection, stable permeate production, and reliable long-term performance. Manufactured in an NSF and HALAL certified manufacturing facility.
Overview
KAREI-BW-8040-FR is a low-fouling brackish water (BW) reverse osmosis membrane designed for industrial water treatment applications requiring high salt rejection, stable permeate production, and reliable long-term performance. Manufactured in an NSF and HALAL certified manufacturing facility.
Engineered and supported by Rojanapat Engineering, this product is delivered with full technical consultation, installation guidance, and long-term after-sales support tailored to your process.
CERTIFICATION INFORMATION
OEM Manufactured by an NSF & HALAL-Certified Manufacturer
The applicable NSF & HALAL certification is held by the OEM manufacturer and covers only products within the certified scope.
| Model | KAREI-BW-FR |
| Product Model | KAREI-BW-8040-FR |
| Type | Fouling Resistant Brackish Water RO Membrane |
| Active Membrane Area | 400 ft² (37.2 m²) |
| Average Permeate Flow | 11,500 GPD (43.5 m³/day) |
| Stabilized Salt Rejection | 99.75% |
| Feed Spacer Thickness | 34 mil |
| Test Pressure | 255 psi (1.55 MPa) |
| Recovery Rate | 15% |
| Maximum Operating Pressure | 600 psi (4.14 MPa) |
| Maximum Feed Water Flow | 17 m³/h |
| Maximum Feed SDI | 5 |
| pH, Continuous Operation | 3 – 10 |
| pH, Chemical Cleaning | 1 – 13 |
| Free Chlorine Tolerance | <0.1 ppm |
| Maximum Pressure Drop | 15 psi |
| Element Diameter | 201 mm (7.9 inches) |
| Element Length | 1016 mm (40 inches) |
| End Port Diameter | 28.5 mm (1.12 inches) |
| Certification | NSF & HALAL Certified Production Facility |
| Test Conditions | •2,000 ppm NaCl •25°C •225 psi (1.55 MPa) •15% recovery •pH 7.5–8.0 |
| Performance Note | Performance may vary depending on actual operating conditions. |
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