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Pentair PRF Reverse Osmosis System

Pentair PRF Reverse Osmosis System
Pentair PRF Reverse Osmosis System

Pentair  PRF-RO, the replacement to the Merlin RO system, has been designed to meet the requirements for smaller, more robust RO systems without any reduction in performance. Membranes, cartridge and all componentry locate into a manifold that makes the PRF-RO a third smaller in size, with just three simple push-fitting connections colour-coded for absolute simplicity.

It is NSF/ANSI 58 validated and  works on mains pressure (2.8 bar+) requiring no pump or electricity for most applications. The patented high-production, twin low-energy membranes purifies up to 2600 litres of water per day without the need for storage tank . The unit wastes much less water than traditional tank-style systems. Since there is no storage tank, there is no negative back pressure exerted against the membrane. 

Product codes for servicing replacements in this system:
  • 3027637 - PRF Membrane (2x)
  • MER1237460 - PRF carbon block pre-filter (x1)
  • MERGS10 - PRF Polishing filter (x1)

Pentair PRF-RO System Features:

  • Continuous flow – no storage tank necessary (Tankless system)
  • Water supply to the system must be above 40 psi (inlet pressure gauge included)
  • 2 Lpm permeate pure water rate @ 65 psi as a guide
  • Requires no pump or electricity
  • Compact design – fits easily under sink. Can stand up or laid on side
  • Consistent TDS rejection and membrane efficiency
  • High recovery system as the waste water from the first membrane is channeled to the second membrane to reduce waste water
  • The system can supply multiple dispensing locations, eg a sink tap and a fridge
  • High durability Noryl and polypropylene construction provide years of dependable service
  • Engineered for the fewest number of connection points – less chance of leaks
  • This system requires a continuous, minimum 40-50 psi of pressure to operate properly
  • No more Storage tanks required. (a tank can be added or use your own storage tank for holding larger volumes)
  • Made in USA
  • Connection Type Quick Connect Fittings

System connections (installation booklet included)

  • Water supply Inlet 1/2″ bsp female
  • Product water outlet 3/8″ tubing with 1/2″ bsp female ( 7/16 UNS tap adaptor supplied with Tap options)
  • Drain waste pipe clamp to suit 3/8″ tubing
  • Tubing lengths supplied are 1.2 metres per connection

System Dimensions

  • Height 430mm
  • Width 510mm
  • Depth 240mm
  • Certifications NSF/ANSI 58

RO Minimum and Maximum Operating Conditions

  • Inlet Pressure 40 psi (2.76 bar) 80 psi (5.52 bar)
  • Inlet Temperature 40°F (4.44°C) 100°F (37.78°C)
  • Inlet TDS 50 mg/L 2,000 mg/L
  • Inlet Hardness 0 mg/L (0 grain) 171 mg/L (10 grain)
  • Inlet Chlorine 0 mg/L 1.0 mg/L
  • Inlet Iron 0 mg/L 0.1 mg/L
  • Inlet Manganese 0 mg/L 0.05 mg/L
  • Inlet pH 4 to 10 pH
  • Inlet Turbidity 0 1 NTU

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