Sea Water

£270.00
SW11-2521

Vontron membranes

Sea water

Ref. RO4047
Description SW11-2521 model
Permeated 30 L/h
Operating limit and conditions:
 
  • Permeate may vary about 20%.
  • Max. working pressure: 1.000 psi (6.9 Mpa)
  • Max. feedwater SDI: 5
  • Residual chlorine concentration: <0.1 ppm
  • pH range of feedwater during continuous operation: 3-10
  • pH range of feedwater during chemical cleaning: 2-12
  • Max. pressure drop of membrane:
  • 15 psi (0,10 Mpa): RO4048, RO4050,RO4051
  • 10 psi (0,07 Mpa): RO4047, RO4049
  • Boron rejection: 90%-92%
Availability :
In Stock [Delivery : 10 - 21 Days, ]
Qty :
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Test conditions:
 
  • Testing pressure: 800 psi (5.5 Mpa)
  • NaCI concentrated: 32,800 ppm
  • Temperature of testing solutions: 25ºC
  • pH value of testing solution: 7.5
  • Recovery rate of membrane:
  • 8% (RO4048, RO4050, RO4051)
  • 4% (RO4047, RO4049)

*When tested at standard test conditions with 5 ppm Boron in feed solution.

RO4047

Permeated 0.76 m3/d
Max. feedwater flow 6 GPM (1.40 m3/h)
Minimum rejection rate 99%
Stable rejection rate 99,2%
Membrane area 1.10 m2