Large-flow filter cartridges that cut SWRO operating cost by $1–2M a year.
BOLEFIL Max-A replaces up to 56 standard 2.5″ elements per cartridge — slashing labor, downtime and energy across your seawater desalination plant. ROI in under three years.
The hidden cost of cartridge filtration in seawater desalination.
In a large SWRO plant, traditional 2.5″ elements quietly drive up every line of the budget.
Hundreds to thousands of 2.5″ elements per plant
Monthly change-outs and long downtime windows
Short life and high ΔP damage RO membranes
Many SKUs — hard to stock and forecast
// Root cause: cartridge selection is still optimized for "small and many" — not for total cost of ownership.
One cartridge does the work of dozens.
A 6″ diameter and multiple in-to-out pleated layers pack up to 8.6 m² of media into a single element — 113 m³/h (500 GPM) of flow, 1–100 µm — with an inner core and outer cage for high mechanical strength.
Stop overpaying to filter your seawater.
Fewer SKUs, lighter inventory, fast-moving.
Less labor, lower risk, faster delivery.
Lower OPEX, longer membrane life.
// Aggregated, anonymized results across delivered SWRO & industrial projects.
The strongest after-market large-flow platform.
Replaces genuine Pall RT-Plate and other large-flow cartridges — no housing change, no retrofit.
Silicone-free, polypropylene construction in compliance with FDA regulations for food contact.
Top-tier filtration area and 500 GPM flow per cartridge in its class.
Nominal 1–100 µm or absolute 1–20 µm on a single SKU family — radically simpler selection.
High dirt-holding capacity and slow pressure rise mean fewer unplanned shutdowns.
A filter maker shipping to clients in 79+ countries, with the test data engineers need to qualify it.
Already running Pall, Parker or 3M cartridges? BOLEFIL high-flow filters drop straight in.
If your plant runs existing FRP, GRP or other filter housings fitted with genuine Pall (RT-Plate) cartridges, BOLEFIL Max-A replaces them directly — a true one-for-one swap.
Keep your existing FRP, GRP or other filter vessels exactly as they are.
No extra space, no new skids, no plant-room changes.
Identical dimensions and fit — a true one-for-one replacement for Pall RT-Plate.
Cut your filtration spend while holding filtration quality and flow.
Answers for buyers and engineers.
Per-unit price is higher, but total cost falls. One Max-A replaces up to 56 melt-blown elements, with far fewer housings, less labor and less downtime — net procurement and annual OPEX both drop 30–40%.
Yes. The single-handle version is a direct drop-in for genuine Pall RT-Plate cartridges in FRP, GRP and other large-flow housings — no modification needed.
The opposite. Fewer cartridges mean fewer connection points and lower leak risk; the inner core and outer cage give high mechanical strength; low ΔP means smaller pressure swings.
Nominal 1–100 µm at 90–95% or absolute 1–20 µm at 98–99.9%. Media is PP or glass fiber; cage and end caps are polypropylene; gaskets in EPDM, silicone, Buna-N or Viton. Silicone-free, FDA CFR21.
Yes — RO desalination prefiltration, oil & gas, power-generation condensate, petrochemical, food & beverage, pharmaceutical and automotive.
Why BOLEFIL Max-A High Flow Cartridge?
Send us your plant flow and current setup. We'll model your savings and ROI — and a tailored selection — within 3 working days.
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