Tested & Certified
Enthärtungsanlagen fürs Einfamilienhaus
Enthärtungsanlagen fürs Mehrfamilienhaus
Enthärtungsanlagen für Bauherren
Enthärtungsanlagen für Industrie und Gewerbe
Accessories for water softening systems
Umkehrosmoseanlagen für den Privatgebrauch
Umkehrosmoseanlagen für Industrie und Gewerbe
Plug & Play complete systems with softening
Accessories for osmosis systems
domestic water filter
filter housing
Filter cherries
Filter-Sets
Zubehör für Vorfilter
UV disinfection systems
Trinkwasserdesinfektion mit Natriumhypochlorit
Accessories for disinfection systems
Mixed bed resin
Enteisenungsanlagen für Brunnenwasser
Nitratfilter NO3
Deacidification plants
Kiesfilter TURBIDEX
Zubehör für Filteranlagen
Wasseraufbereitung für Industrie & Gewerbe
Wasseraufbereitung für Privat & Haushalt
Requirements
Proceedings
Demineralized water bottling
sewage
Connection fittings
Dosiermittel für Trinkwasser
Measuring instruments
Reinforced hoses
Pipe separators & system separators
Consumables
disinfection systems
water treatment
AccesoriesALFILTRA RO-PRO Umkehrosmose-Membrane 4021 für RO-04
Your advantages only with us
- Excellent expertise for 20 years
- Highest quality in every component
- fair price-performance ratio
- in-house, trained fitters
- no risk through purchase on account (from 500 €)
- Free shipping in Germany (from 250 €)
Advice
Description
RO-PRO reverse osmosis membrane 4021 for RO-04
- 3,500 liters / day (900 gpd)
- 4 inches x 21 inches
- Salt retention: min 98%
- Membrane type: TFC (Thin-Film Composite)
- Max. working pressure: 600 psi (4.1 mPa)
Description
Original membrane for reverse osmosis systems REOS:
- Salt retention: min 98%
- Membrane type: TFC (Thin-Film Composite)
- Max. working pressure: 600 psi (4.1 mPa)
- Max. feed water flow: 3.9 m³/h (17gpm)
- pH value (continuous): 2 - 11
- pH value (cleaning cycle, approx. 30 min.): 1 - 12
- Max. operating temperature: 45° C (113° F)
- Max. feed water turbidity: 1 NTU
- Free chlorine tolerance: <0.1 ppm
The Alfiltra quality promise
Highest quality
- Our systems are made in Germany from our own production.
- Carefully selected materials for durability and reliability
- Up to 7 years warranty on selected systems with annual maintenance
Maximum safety
- Pay conveniently and securely by invoice, without financial risk.
- Positive customer reviews confirm the high level of satisfaction.
- Quick and uncomplicated help should anything not be to your satisfaction
Competent team
- Available throughout Germany for fast and competent service
- Four locations guarantee personal support and fast response times.
- If you have any questions or concerns, our support team is always available to help.
Technical specifications
Compatible with
Reviews (1)
Counselor
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