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RO – Series PGI 28-48

Series
PGI 28 – 48

Professional Grade Reverse Osmosis System

An affordable line of RO’s designed with the user in mind. All the features you need with a small footprint makes this the perfect system for your industrial application.

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A Standard Design with Maximum Versatility

  • Expandable configurations
  • Options for single or dual pass

Conserves Water

Adjustable product / reject recovery rates sends less water down the drain

Rust Free Design

Power coated aluminum frame keeps the system looking like new year after year

Standard Controller Offers All the Features Needed

  • Automatic membrane feed flush on start and stop
  • Optional divert for poor quality water
  • Alarms include:
    • High conductivity
    • Low feed pressure
    • Tank low alarm
  • Tank full start / stop
  • Readouts for water temperature and hours of operation

Variable 3 Phase Voltages to Fit Your Needs

  • 208V / 230V
  • 440V / 480V
  • 575V

Optional Pretreatment Injection Configurations

  • Prewired and pre-plumbed for easy integration for chemical
    pretreatment package:
  • Chlorine Destruct
  • Anti-scalant
  • Clean-in-place optional

Sample Ports at Each Membrane

Allows for profiling of each individual membrane

Series PGI Specifications

Flow Schematic

Dimensions

Model

PGI 28

PGI 38

PGI 48

Performance

Nomical Rejection

99%

99%

99%

Production / GPD*

23,080

34,500

46,000

Production Flow / GPM*

16

24

32

Recovery

50-75%

50-75%

50-75%

Electrical

Three Phase

208-230V / 440-480V / 575V options

Horsepower / Amps

8 HP
208V = 21 Amps | 230V = 20 Amps
480V = 10.2 Amps | 575V = 8.2 Amps

Membranes

Size

8” x 40”

8” x 40”

8” x 40”

Quantity

2

3

4

Membrane Array

1:1

1:1:1

1:1:1:1

Type

Thin Film Nanocomposite (TFN)

Feed Water Requirements

Chlorine Tolerance

< 0.1 Parts Per Million

Temperature

Maximum 113˚ F / 45˚ C

Operating pH Range

4-10

Cleaning pH

2-12

Pre-Filtration

5-Micron

Membrane Pressure Range PSIG)

120-160

Max. Fouling Index (SDI)

< 5.0

Dimensional Data & Weight

Connections

Inlet 1.5” FIP / Outlet 1” QC / Drain 1” QC

High x Wide x Deep

80” H x 62” W x 38” D

Weight

977 lbs.

Temperature Correction Flow Rate

MODEL

77˚ F 55˚ C

62˚ F 17˚ C

50˚ F 10˚ C

PGI-28

16 GPM 23,000 GPD

12.5 GPM 17,900 GPD

10.8 GPM 14,500 GPD

PGI-38

24 GPM 34,500 GPD

19 GPM 27,373 GPD

15 GPM 21,829 GPD

PGI-48

32 GPM 46,000 GPD

25.3 GPM 36,498 GPD

20.2 GPM 29,106 GPD