Bumblebee Linens

Product Description
SanRO, High Rejection RO Composite Membrane Elements are designed specifically for High Performance in USP and other high purity water systems. Elements with Sanitary, Full-fit outer-wraps
eliminate “dead flow” areas for maximum bacteria control. SanRO components conform to FDA regulation CFR Title 21.

Product Type
Composite Polyamide

40 in x 3.98 in

Product Specifications

Flow Rate
Typical Stabilized Salt Rejection (%)
(psig) (MPa) (GPD) (m³/h)
 136 0.94 3,300  12.5  99.5

• Element Performance is at 225 psig (1.55 MPa), 1500 mg/L NaCl, 15% Recovery, 77°F (25 °C).
• Applied Pressure and Permeate TDS are projected values for a 2:2:1 array system operating at 15 GFD (26 LMH) average flux with 500 mg/L TDS feed (NaCl), 80% Recovery, pH 7, 77°F (25 °C).

Operating and Cleaning Limits

Maximum Applied Pressure, psig (MPa) Maximum Chlorine Concentration (ppm) Maximum Operating Temperature Operating pH Range Cleaning pH Range Maximum Pressure Drop for a vessel, psig (MPa)
600 (4.14) < 0.1 ppm 113°F (45°C) 3.0 – 10.0 2.0 – 11.0 60 (0.41)

• The limitations shown here are for general use. The values may be more conservative for specific projects to ensure the best performance and longest life of the membrane.