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Black Max Membrane #BME4021SL - main photo
Black Max Lp Xlp Commercial Membrane Specifications #BME4021SL - photo (2)
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Black Max 1200 GPD XLP 4021 (100 psi) Part # BME4021SL

UPDATE – Item Rebranded / Substituted

This item has been replaced with an updated product while maintaining identical performance and specifications. Crossover support remains available under Franklin Water Treatment.
CLICK HERE FOR UPDATE
List Price: $600.00
$49000
Waterite Product Line
$49000
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SKU BME4021SL
Brand Waterite
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$110.00
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RSR 1200 GPD BlackMax Extra Low Pressure 100 PSI Reverse Osmosis Commercial Membranes by Waterite

  • Extra Low Pressure pressure (100psi) TFC membrane elements.
  • Part # BME-4021SL & BME4021SXL
  • Used in both drinking water and Brackish water applications
  • ²Production rate @ feed water of 1500mg/l NaCl, 25ºC, system pressure @ 100 psi, 15 % recovery,
  • pH 7.5. Permeate flow may vary +/- 15%.
    C.
  • Used in RSR1200 systems and other ro systesm utilizing a 4" x 21" membrane

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:

  • Elements must be kept sealed and moist when in storage. Drying out will irreversibly damage the membranes.
  • Prevent elements from freezing, or being exposed to direct sunlight.
  • Discard permeate from the first hour of operation.
  • 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.
  • Do not operate L/XL elements at pressures that result in higher than rated output. Premature membrane fouling and elevated product TDS will result.
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Waterite Technologies was a Canadian water treatment equipment manufacturer founded in 2000 known for its broad portfolio of high quality water softeners, iron filters, and ultraviolet (UV) disinfection systems. Popular POU water purification systems included Waterite's line of Vectapure reverse osmosis (RO) systems, the Ultra-Compact V360 for residential applications, the RSX commercial RO and the VectaMaxx for demanding industrial environments.

Today, many Waterite products and technologies continue under Franklin Water Treatment Canada following the acquisition of Waterite Inc. in 2020. While legacy Waterite systems and replacement components are still supported, newer Franklin Water Treatment solutions often provide compatible replacements or upgraded next-generation designs for many Waterite installations.

For many Canadians the huge selection of industry standard, specialty filter cartridges, filtration media, BlackMax membranes and housings made Waterite the #1 water treatment brand of choice for decades.

Waterite's extensive water purification line of products included:

  • The Fusion²™ Water Softener
  • The Vectapure NX™ Reverse Osmosis System (RO)
  • The Excelpure™ / ExcelPlus+ Filter Cartridge
  • The Excelight™ UV Ultraviolet System
  • The Excelclear™ Ion Exchange System
  • The Excelflow™ Inline Cluster and Bag Filter Housing
  • The Centurion™ Granular Activated Carbon Filter
  • The Hypurion™ Polypropylene Depth Filter
  • The Black Max® Reverse Osmosis Membrane
  • Manganite™ Greensand Media used for Iron and Manganese Removal

About Waterite Technologies, Inc.

Waterite was headquartered in Winnipeg, Manitoba, Canada and became well known across North America for designing and distributing water treatment and purification equipment. The company operated regional sales offices and distribution facilities throughout Canada and the United States, serving residential households, commercial facilities, and industrial water treatment applications.

Waterite systems addressed a wide range of water quality concerns including hardness, iron, manganese, sediment, chlorine, and other contaminants. Their product portfolio included water softeners, media filtration systems, reverse osmosis drinking water systems, ultraviolet disinfection equipment, filter cartridges, membrane housings, and a variety of treatment components.

Many Waterite installations remain in service today, and replacement filters, cartridges, membranes, and some system components are still available, albeit in limited supply from water treatment companies like The Water Guy (Canada) – specializing in rare, hard to find system components, parts & filters. In most cases, Franklin Water Treatment Canada offers updated solutions that are compatible with existing Waterite systems while providing modern design improvements and expanded performance capabilities.

If you are looking for a Waterite system component, reverse osmosis retrofit kit, water softener, replacement filter cartridge, membrane, mounting bracket, UV system, tank, RO related part or accessory that is not listed on this page, please contact us by email or call our office (1-866-489-4004). Our team can help identify the correct replacement part or recommend a compatible Franklin Water Treatment Canada upgrade.

Browse our remaining selection of Waterite water purification systems, replacement cartridges, membranes, and components while inventories are still available! A real Water Guy can also help guide you toward the latest Franklin Water Treatment Canada systems designed to replace or upgrade legacy Waterite equipment.

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