Sureflo™ SFIN Series Commercial Reverse Osmosis Systems
Sureflo (SFIN Series) Commercial Reverse Osmosis Systems provide between 30 GPM (43,200 GPD) to 320 GPM (460,800 GPD) designed for 75% standard recovery.
- Flow Rates: 30 - 320 GPM
- Membrane Quantity: 6 - 72
Features:
All units are mounted on a carbon steel blue painted frame with the following features:
- Series 200 microprocessor-controlled high pressure booster pump
- Conductivity sensor probe
- Inlet solenoid valve
- 5-micron pre-filtration
- Stainless steel membrane housings
- 8”x40” XLE low energy TFC membranes
- Low pressure switch
- Adjustable flow meters
- Oil filled pressure gauges pre-filter, post filter, pump pressure, and membrane pressure.
- Optional pH probe, ORP probe, autoflush membrane cleaning, permeate divert, and clean-in place (CIP) membrane cleaning connections.
Microprocessor Controller Standard Features:
- Universal AC Power 80 – 265 Vac 50/60 HZ
- 4 Lines x 40 Character backlit liquid crystal display
- 18 Key keypad with integral alarm light
- Programmable time delays and set points
- Real time clock with battery backup
- Non- volatile set point memory
- Audible alarm with timed alarm silence
- US or Metric readings
- Nema 4X hinged enclosure, 16”x14”x8”, larger panel required
- Plug in terminal strips
- Led input/output indicators
- Pre-programmed R.O. functions
Microprocessor Controls and Monitors the Following:
- Feedwater valve relay
- Reverse Osmosis and Auxiliary pump control relays
- Permeate and feed TDS/Conductivity membrane flush valve relay
- Permeate divert valve relay temperature
- Operating hours
- Low feed pressure switch
- High pump pressure switch
- Pretreatment lockout
- Flow meter interface for permeate and concentrate
- Reverse Osmosis tank switches
- Reverse Osmosis tank low switch
- Remote alarm output
- RS232 serial port output
Need help sizing a reverse osmosis system?
Use our Excalibur Sizing Calculators to determine the appropriate reverse osmosis system for your commercial project.
Models and Specifications
Permeate Flow (GPM)
ALL
30-90
91-320
| Model | Flow Rate Nominal (gpm) |
Vessel Array |
Membrane Vessel |
Membrane Quantity |
Performance Data Sheet |
Installation Drawing |
Engineering Specification |
|||
|---|---|---|---|---|---|---|---|---|---|---|
| Feed | Permeate | Concentrate | Recycle | |||||||
| RO SFIN6 | 40.0 | 30.0 | 10.0 | 10.0 | 1:1 | 3 | 6 | Contact Us | Contact Us | Contact Us |
| RO SFIN9 | 60.0 | 45.0 | 15.0 | 5.0 | 1:1:1 | 3.0 | 9 | Contact Us | Contact Us | Contact Us |
| RO SFIN12 | 80.0 | 60.0 | 20.0 | 5.0 | 2:1:1 | 3 | 12 | Contact Us | Contact Us | Contact Us |
| RO SFIN15 | 100.0 | 75.0 | 25.0 | 3.0 | 2:2:1 | 3 | 15 | Contact Us | Contact Us | Contact Us |
| RO SFIN18 | 120.0 | 90.0 | 30.0 | 3 | 3:2:1 | 3 | 18 | Contact Us | Contact Us | Contact Us |
| RO SFIN24 | 143.0 | 107.0 | 36.0 | 5.0 | 3:2:1 | 4 | 24 | Contact Us | Contact Us | Contact Us |
| RO SFIN36 | 215.0 | 160.0 | 53.0 | 5.0 | 4:3:2 | 4 | 36 | Contact Us | Contact Us | Contact Us |
| RO SFIN48 | 285.0 | 214.0 | 71.0 | 5.0 | 6:4:2 | 4 | 48 | Contact Us | Contact Us | Contact Us |
| RO SFIN72 | 427.0 | 320.0 | 107.0 | 5.0 | 8:6:4 | 4 | 72.0 | Contact Us | Contact Us | Contact Us |
