Reverse Osmosis Pentair PRF-RO


Pentair Continuous Flow Reverse Osmosis Purifier

No storage tank required.
1/2 gpm permeate flow at 50 psi
Compact design – fits easily under the sink or sink unit.

Places of use:

  • Restaurants
  • Cafeterias
  • Boilers
  • Industrial dining rooms
  • Kitchens
  • Health clinics
  • Dental Clinics
  • Photo processing
  • Water for inks
  • Water coolers
  • Business offices
  • Window cleaners
  • Humidifiers
  • Aquariums
  • Gyms

Product images are demonstrative and may vary from the physical product.


Reverse Osmosis Purifier PRF-RO by Pentair or Merlin

For domestic, commercial and restaurant use, they work with a direct production, without accumulation and have a low salt content and are totally free of viruses as well as chemical contaminants.

The PRF-RO is the replacement for GE’s Merlin RO system, and has been designed to meet the requirements for smaller, more robust reverse osmosis systems with no reduction in performance.

The membranes, cartridges and all its components of the PRF-RO were designed to make a compact equipment with high water production capacity, with only three instantaneous connections identified with a color code to replace the cartridges with great ease.

The incorporation of two high-flux membranes in series can produce an average of 1.9 liters per minute of purified water, protected by an activated carbon cartridge in a fiber that provides 19,000 to 38,000 liters in the pre-filter. Reject water from the second element is reduced by approximately 75% compared to conventional systems.

Up to 2,600 liters per day of purified water on-demand, without the need for water storage.

Benefits of the PRF-RO reverse osmosis purifier:

The performance of the equipment is variable depending on different parameters such as pressure, temperature, water salinity and the state of the different elements.

  • Yield at 3.5 bar, 25ºC, 750 mg/l NaCl, 33% conversion
  • Dimensions: width 520 mm – height 435 mm – depth 250 mm.
  • Minimum production 1.9 l/m. maximum 3.8 l/m Recovery: 23-33%.
  • Salt rejection: minimum 90% maximum 99%.
  • Quality certification: NSF / ANSI 58.
  • Up to 75% less wastewater.
  • High spout chrome dispenser faucet with built-in air-gap high flow system
  • Maximum salinity 2000 mg/l
  • Working pressure limits 2.8 to 5.5 bar
  • Working temperature 5ºC to 35º C