2400 GPD Blackmax Extra Low Pressure 100 PSI Reverse Osmosis Commercial Membranes by Waterite

Standard pressure (225psi) TFC membrane elements.

Part # BME4040SXL, 4" diameter by X 40" in lenght

Used in both drinking water and Brackish water applications

Model Number BME4040SXL - See picture diagram for measurement points

A = 40 inches/101.6 cm

B = 3.9 inches/9.9cm

C = 0.75 inches/1.91 cm

D = 1.05 inches/2.67 cm

GENERAL SPECIFICATIONS

• TYPE: Spiral wound TFC RO membranes, Tape Wrapped, Fiberglass wrapped.
• FEED WATER PRESSURE: TW=300 psi max. FRP=600 psi max
• FEED WATER TEMP: 45º C (113º F) maximum
• FEED FLOW RATE: 4” elements: 17.0 gpm maximum
• COLOUR: TW=Black FRP=Opaque

²Production rate @ feed water of 1500mg/l NaCl, 25ºC, system pressure @ 100 psi, 15 % recovery,
pH 7.5. Permeate flow may vary +/- 15%.
C.

RECOMMENDED FEED WATER PRETREATMENT SPECIFICATIONS:

• TDS: < 2000 TDS
• HARDNESS: < 6 grains/gal. (103 mg/l)
• TOTAL IRON: < .05 ppm
• TANNIN: < .5 ppm
• CHLORINE: <. 1 ppm maximum
• pH: 2.0 - 11.0
• ORGANIC/MICROBIOLOGICAL ACTIVITY: 0
• MANGANESE: <.05 ppm
• HYDROGEN SULPHIDE: 0
• TURBIDITY: < 1 NTU
• SILT DENSITY INDEX: < 4.0

OPERATING AND STORAGE AND WARRANTY INFORMATION:

1. Elements must be kept sealed and moist when in storage. Drying out will irreversibly damage the membranes.
2. Prevent elements from freezing, or being exposed to direct sunlight.
3. Discard permeate from the first hour of operation.
4. Membrane Elements have a one year warranty from the date of shipment. Warranty is void for membrane elements fouled by suspended solids, precipitates or biological growth. Membrane warranty is also void if the membrane elements are improperly used, poorly maintained or improperly stored.
5. Do not operate L/XL elements at pressures that result in higher than rated output. Premature membrane fouling and elevated product TDS will result.