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Hydra 7" Rainmaster TRIO RLH 1" connection Self-cleaning filter for rainwater

Code: PR_9549
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140,90 € / pcs Measure price:
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Detailed information

Product detailed description

Hydra Rainmaster RLH Trio A self-cleaning water treatment unit that achieves a high level of water purification by applying a self-cleaning filter with 90-micron filtration. It also has additional 25-micron filtration and final water treatment with activated carbon at a filtration rate of 10 microns, which is able to remove odour and discolouration from the water. This unit is designed to treat rainwater, which by its quality is not suitable for utility purposes, but it can also be used for filtering water from a well or a collection tank. The materials used are suitable for use with drinking water, but they are NOT a source of drinking water. Cleaning HYDRA self-cleaning filters feature a backwash cleaning system for effectively removing deposits from the cartridge surface. When the filter cartridge is clogged, it is cleaned simply by opening the valve at the bottom of the filter body. This operation creates a vacuum in the filter that pushes the cartridge downward, automatically reversing the flow of water out of the cartridge. Note: self-cleaning of the cartridge using vacuum is only possible at a minimum water pressure of 1.8 bar. Filter cartridges RLH: 90 microns, polyester (filters dirt and sediment) FA: 25 microns, wound polypropylene fibre (filters sand, debris and other sediment) CB/AF: 10 microns, activated carbon block (filters bacteria and protozoa) Package contents Filter Filter cartridges Wrench Wall bracket with screws Cartridge centring ring Drain valve

Additional parameters

Category: HYDRA Rainmaster
EAN: 8021647119810
Connection size: 1"
EAN: 8021647119810

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List of discussions

R Avatar of author 25/07/2026 11:49
Chcem tento filter zapojiť za čerpadlo zo záhradnej studne, kde tlak dosahuje približne 2,2 bar. Zaujíma ma, či samočistiaci mechanizmus bude pri tomto tlaku spoľahlivo fungovať a či stačí len otvoriť odkaľovací ventil na dne, alebo treba filter odstaviť od prevádzky?
A Avatar of author 25/07/2026 11:49
Pri tlaku 2,2 bar bude samočistiaci mechanizmus fungovať bez problémov, keďže minimálna požiadavka je 1,8 bar – ste teda nad touto hranicou s dostatočnou rezervou. Čistenie prebieha protiprúdovým systémom: jednoducho otvoríte ventil na dne tela filtra, čím sa vytvorí podtlak, ktorý obráti tok vody von z vložky a vytlačí usadeniny z povrchu polyesterovej vložky (90 mikrónov) bez nutnosti odstavenia celej sústavy. Filter zo studne je pritom plne podporovaný – výrobca ho odporúča aj pre filtráciu vody zo studne alebo zbernej nádoby, nielen pre dažďovú vodu. Majte však na pamäti, že ide o trojstupňovú filtráciu (90 → 25 → 10 mikrónov s aktívnym uhlíkom), pričom samočistenie sa vzťahuje primárne na prvú vložku RLH; vložky FA a CB/AF je potrebné pri zanášaní fyzicky vymeniť. Pre dlhodobú spoľahlivosť odporúčame sledovať aj stav uhlíkovej vložky, ktorá okrem mechanických nečistôt odstraňuje zápach a zafarbenie vody.
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