Dupla Reverse Osmosis System RO 300

Product number: HA-80549

CHF 229.00

Stock: 0

Available in 1-3 days, acquisition time 10 days

Delivery between Wednesday, 8 October and Thursday, 9 October
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Product information "Dupla Reverse Osmosis System RO 300"

Reverse Osmosis System

Reverse osmosis units create the optimal starting water for marine water and freshwater aquaria. Many water problems can often only be resolved by using reverse osmosis water. Reverse osmosis units use the principle of physical filtration. Unlike ion exchangers, for example, which exchange ions (e.g. calcium) which cause hard water with other ions (e.g. sodium) which do not cause hard water, reverse osmosis unit physically removes pollutants (e.g. silicate, nitrate) and hardness components from the water. In a reverse osmosis unit, the water runs through a semipermeable membrane at the residential pressure in water lines of 2 − max. 6 bar. The substances (pollutants, salts or hardness components) which have dissolved in the water are unable to pass the fine lattice structure of the membrane and remain in the residual water. This residual water is discharged as concentrate and can easily be used for cleaning, watering or as service water. Dupla reverse osmosis units retain up to 95 − 98 % of all pollutants in tap water.

Tip: By connecting a Dupla ultrapure water filter (optional) downstream, even the smallest particles of silicates and nitrates are fully removed.

Scope of delivery:

  • RO 300 fully assembled with sediment filter (5 µm fine filter), carbon filter and membrane
  • 3 x 2 m hose
  • 3/4 inch tap connection
  • flow limiter with built-in flush valve
  • wall bracket
  • hose plug
  • housing key for filter and membrane housing
  • operating instructions

Technical data:

  • max. output 300 L / day, varies by quality of the supply water
  • average output 220 -300 L / day at 8 − 15° C and 3 − 6 bar pressure
  • average retention rate 95 − 98 %
  • aluminium 97 − 98 %
  • cadmium 95 − 98 %
  • bacteria 99 %
  • nitrate max. 90 %
  • silicate max. 90 %
  • sulphate 97 − 98 %
  • hardeners 95 − 98 %

Ratio concentrate : permeate 4 : 1 / 3 : 1 depending on supply water quality and pressure.

spare parts:

  • Spare membrane
  • Spare filter sediment
  • Replacement filter carbon
Variant: Osmosis system RO 300
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Dennerle Osmose Professional 190
Osmosis Professional 190 Complete plant for the production of soft, highly purified water for aquariums. Reliably removes hardness, salts and pollutants (heavy metals, nitrates, phosphate and pesticides)High-performance production of highly pure, very soft water as an ideal basis for setting species-appropriate water values for freshwater and saltwater aquariums. Maximum capacity (rated output): 190 l / day at 25 °C and 4.1 bar pressure Performance under practical conditions: 80 - 185 l / day at 8-18 °C and 3-5 bar pressure Retention rate: at least 95 Immediately ready for connection, incl. water tap connection 3/4" ( washing machine connection ) Ratio of osmosis water to residual water approx. 1:2.5 to 1:4 (depending on tap water temperature and pressure) Modern polyamide/polysulfone membrane Activated carbon filter protects against chlorine, fine filter protects against suspended particles Additional:Increased diaphragm life and high continuous output due to flushing valve - Removes performance-reducing deposits on the diaphragm Very simple operation: Connect hose to water tap Slowly turn on the water tap The white hose supplies soft, highly purified osmosis water The hardened, contaminated residual water from the blue hose is discharged into the drain spare parts: Carbon filter for osmosis device Fine filter for osmosis device

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The Amtra Osmose System 190 is a 3-stage reverse osmosis system for treating tap water. reverse osmosis 3-stage for treating tap water easy fresh and marine Technical Data: Operating pressure:3-8 bar Temperature: 10-38°C Membrane: TMF Water outlet values: 10-40 μS Cartridge Life: Carbon cartridge 3 months or 3000L Sedinemt cartridge 6 months or 3000L Kit consists of: TMF osmotic membrane Vessel, membrane container Sediment cartridge Carbon cartridge Non-return valve Connector for fitting to the water supply Connecting pipes Tightening wrench Under pressure, water is forced through a semipermeable membrane with pores that are large enough to allow water molecules to pass through but not others (dissolved solids), thus eliminating a high percentage of hazardous pollutants for the aquarium.    

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