Aqua Big One — industrial cartridge housing 23" / 40" (high flow)
Aqua Big One: industrial polypropylene cartridge housing, 23" and 40", 3" F BSP connections, up to 60 m³/h. Fits FON wound cartridges. Housing codes A1150050/A1150060. Downloadable PDFs.

Overview
The Aqua Big One is an industrial polypropylene cartridge housing, designed to treat high water flow reliably. Very compact, in 2 parts, it comes in 23" and 40" versions and fits FON-type wound cartridges. A steel clamp allows quick opening/closing for maintenance.
Key features — Polypropylene 2-part body · 23" and 40" versions · 3" F BSP connections (optional DN80 flanged) · up to 60 m³/h · steel clamp quick access · 3/4" drain/vent plug + safety valve.
The housing
| Feature | Value |
|---|---|
| Body material | Polypropylene (2 parts) |
| Versions | 23" and 40" |
| In/out connections | 3" F BSP threaded (optional DN80 flanged) |
| Clamp & supports | Galvanized iron (stainless steel 304 on request) |
| Gasket | NBR 70 Sh (Viton on request) |
| Max working pressure | 6 bar |
| Burst pressure | 20 bar |
| Max temperature | 40 °C |
| Max flow at 2 bar (empty) | 60 m³/h |
| Accessories | 3/4" plastic drain/vent plug, safety valve, legs |
Article codes — Aqua Big One housing:
| Code | Model | Height | Connections | Dimensions | Weight |
|---|---|---|---|---|---|
| A1150050 | Big One 23" | 23" | 3" F BSP | 1090 × 388 mm | ≈ 19,0 kg |
| A1150060 | Big One 40" | 40" | 3" F BSP | 1500 × 388 mm | ≈ 22,5 kg |
Big One cartridges (3 medias)


The Aqua Big One takes FON end-cap cartridges in 23″ and 40″ lengths, available in three medias depending on the application: wound (PP yarn), melt-blown (PP) and pleated polyester. Filtration efficiency 95% (nominal), max temperature 80 °C.
Wound cartridges (FA series)
| Code | Reference | Length | Micron |
|---|---|---|---|
| ART091923 | KM-A4018010 | 23″ | 1 µm |
| ART091924 | KM-A4018020 | 23″ | 5 µm |
| ART091925 | KM-A4018030 | 23″ | 20 µm |
| ART091926 | KM-A4018040 | 23″ | 50 µm |
| ART091927 | KM-A4018050 | 40″ | 1 µm |
| ART091928 | KM-A4018060 | 40″ | 5 µm |
| ART091929 | KM-A4018070 | 40″ | 20 µm |
| ART091930 | KM-A4018080 | 40″ | 50 µm |
Melt-blown cartridges (MB FON series)
| Code | Reference | Length | Micron |
|---|---|---|---|
| ART092147 | KM-A4310060 | 23″ | 1–10 µm |
| ART092144 | KM-A4310030 | 23″ | 5–20 µm |
| ART092145 | KM-A4310040 | 23″ | 20–50 µm |
| ART092149 | KM-A4310080 | 23″ | 50–90 µm |
| ART092146 | KM-A4310050 | 40″ | 1–10 µm |
| ART092142 | KM-A4310010 | 40″ | 5–20 µm |
| ART092143 | KM-A4310020 | 40″ | 20–50 µm |
| ART092148 | KM-A4310070 | 40″ | 50–90 µm |
Pleated polyester cartridges (PL series)
| Code | Reference | Length | Micron |
|---|---|---|---|
| ART091960 | KM-A4080010 | 23″ | 3 µm |
| ART091963 | KM-A4080020 | 23″ | 20 µm |
| ART091964 | KM-A4080030 | 23″ | 50 µm |
| ART091985 | KM-A4080040 | 40″ | 3 µm |
| ART091986 | KM-A4080050 | 40″ | 20 µm |
| ART091997 | KM-A4080060 | 40″ | 50 µm |
Installation
In-line installation on the water inlet, with inlet/outlet isolation valves and upstream/downstream gauges to monitor clogging. Replace the wound cartridge when pressure drop rises. Quick steel-clamp opening for maintenance.
Documentation & downloads
Why choose DIMM
- Expertise since 1991 — Belgian water-treatment specialist, in Belgium and France.
- Housings & cartridges in stock — Aqua Big One 23"/40", FON wound cartridges, accessories.
- Technical support — flow/micron sizing, installation, after-sales.
Complementary cartridge filtration: FloPlus Protect 20BB, ChlorPlus Protect 10. Industrial osmosis: industrial RO.
For sizing (flow, micron) or a quote, contact the DIMM team.
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