GE P&W SeaPAK User Manual

Seapak* series, Features, Instrumentation

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Fact Sheet

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©2013, General Electric Company. All rights reserved.

FSroSeaPAK_EN.doc Jul-13




SeaPAK* Series

Integrated Ultrafiltration and Seawater Reverse Osmosis
Platform for 1,000 – 10,000 m

3

/day





Features

UF membranes, SWRO membranes, and
equipment all manufactured by GE

Single Control System for entire system

Single compact multifunctional tank

Scalable into four blocks of same capacity with
same control system (qty 2, 3, or 4 X 1000
m3/day or X 2500 m3/day)

Instrumentation

Flow Meters: ........................................... UF Feed, UF BW,RO

Permeate, RO concentrate

Conductivity Meter: ..................... RO Feed, RO Permeate
pH Meter ............................................... UF CIP, RO Feed (opt)
Pressure Transmitters ................ UF Feed, UF Permeate,

RO Primary, RO Final

Pressure Switch ............ UF Feed / Backwash, RO Feed,

RO Permeate, RO Concentrate

ORP .................................................................................... RO Feed
Temperature ......................................................................... Tank
Turbidity Meter ............................................................. UF Feed
Level Transmitter ................................................................ Tank

Available Options

Self-Cleaning Pre-Screen Filter

Aeration Blower

VFD (UF Feed, UF backwash/CIP, RO HP Pump)

System Operating Parameters

Design Recovery .................................................................. 35%
Design Temperature............................................ 60°F (15°C)
Operating Temperature Range....... 59-85ºF (15-29ºC)
System Inlet Pressure ..........................................1.0-4.5 bar
UF average membrane flux ....................................... 35 gfd
RO average membrane flux ..................................... 8.5 gfd

Materials of Construction

High-pressure piping ..... 2205 Stainless Steel, Sch. 10
Low-pressure piping .........................................PVC, Sch. 80
Frame ........................................... Painted blue carbon steel
Enclosure .......................................................................... Nema 4

Membrane Elements and Housings

SWRO Membrane ........................................................ AD-440
Style .................................... Spiral-wound, TFC (polyamide)
Membrane rejection ................ 99.3% min, 99.75% ave.
RO Membrane Housing Material ................................ FRP
RO Membrane Housing Pressure Rating ...... 1200 psi
UF Membrane Model .......................................... GE ZW1500
UF Membrane Surface ................................................ 550 ft2

Cartridge Filtration

Housing material................. Rubber Lined Carbon Steel
Cartridge filter………………….1.0-micron nom., GE Z-Plex*

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