GE P&W E4H50Hz User Manual

Fact Sheet

Find a contact near you by visiting www.gewater.com and clicking on “Contact Us”.

* Trademark of General Electric Company; may be registered in one or more countries.

©2013, General Electric Company. All rights reserved.

FS1131EN.doc Jul-13

Operating Pressure

14-15 bar

Maximum Recovery

75%

Nominal Rejection

95-98%

Operating Temperature

13-30 C (55-85 F)

Minimum Inlet Pressure

2 bar (30 psig)

Design Temperature

25 C (77 F)

E4H Series 50 Hz

Reverse Osmosis Machine 2.6-6.8 cubic meters per hour

 Permeate and concentrate flow rotameters
 Permeate conductivity meter
 ALARMS: Low inlet pressure, high amp draw
 Feed water flush on shut down

Deluxe (DLX) Features – In addition to ECN
Features

 Accutrak RO microprocessor controller
 SD card for collection of operating data

Figure 1: E4H Series

When you mention reverse osmosis (RO), GE is the
first name to come to mind. Our E-series RO ma­chines (Figure 1) are designed for durable operation,
high quality product water production, easy installa­tion and straightforward control.

General Properties

Typical Applications

 Process ingredient water
 Safe drinking water
 Boiler feed water
 Ion exchange pre-treatment

 Permeate and concentrate paddlewheel flow

sensors

 Inlet pH sensor
 Permeate tank level monitoring
 Chemical dosing pump for antiscalant dosing or

pH adjustment

 Clean in Place (CIP) system, 5 HP (3.7 KW)
 ALARMS: Low inlet pressure, high concentrate and

permeate pressure, high temperature, high per­meate conductivity, high/low pH, motor fault, and
fill-time exceeded

Table 1: Operating Parameters

Standard Economy Features

 5-micron pre-filter and housing, 20-inch (50.80 cm)
 Automatic inlet shutoff valve
 Motor thermal protection
 Pre/Post-filter and primary/final pressure gaug-

es

Table 2: Materials of Construction

Frame

Painted Carbon Steel

Membrane Elements

AK4040TM

Membrane Housing

FRP

Low Pressure Pipe

Schedule 80 PVC

High Pressure Pipe

Stainless Steel

Motor Starters

NEMA 4

Pump Manufacturer

Tonkaflo

Pump Type

Multi-stage, centrifugal

Materials

SS shell/housing, Noryl* internals

Castings

SS inlet/discharge

Motor

3-phase, TEFC, 380 VAC

Model

E4H-16K

E4H-21K

E4H-27K

E4H-38K

E4H-43K

ECN
DLX

1163816
1200080

1163820
1200084

1163824
1200088

1163828
1200092

1163830
1200094

Flow Specifications

Recovery Range:
Permeate Rate: m3/h (gpm)
Concentrate Rate: m3/h (gpm)

66-75%

2.56 (11.2)

0.9 (3.4)

66-75%

3.4 (15)

1.1 (5.0)

66-75%

4.3 (18.8)

1.4 (6.3)

66-75%

5.9 (26.2)

2.0 (8.8)

66-75%

6.8 (30)

2.3 (10)

Pump and Motor

RO Pump Model

SS2834D

SS2834D

SS5512D

SS5518KB

SS5518KB

RO Motor: KW (HP)

5.6 (7.5)

5.6 (7.5)

7.4 (10)

11.2 (15)

11.2 (15)

CIP Pump Model: (DLX only)

SS2808AZ

SS2808AZ

SS5503G

SS5503G

SS5503G

CIP Motor: KW (HP)

1.5 (2)

1.5 (2)

2.2 (3)

2.2 (3)

2.2 (3)

Membrane Elements and Filters

Membrane Quantity
Array
Pre-Filter Quantity

9

2-1

2

12

2-2

2

15

3-2

2

21

4-3

2

24

5-3

2

Connections

Inlet: cm (inch)
Permeate: cm (inch)
Concentrate: cm (inch)

3.8 (1.5)

2.5 (1.0)

2.5 (1.0)

3.8 (1.5)

2.5 (1.0)

2.5 (1.0)

3.8 (1.5)

2.5 (1.0)

2.5 (1.0)

3.8 (1.5)

2.5 (1.0)

2.5 (1.0)

3.8 (1.5)

2.5 (1.0)

2.5 (1.0)

Dimensions & Weights

Height: cm (inch)
Width: cm (inch)
Depth: cm (inch)

158 (62)

335 (132)

92 (36)

158 (62)

335 (132)

92 (36)

158 (62)

335 (132)

92 (36)

158 (62)

335 (132)

92 (36)

158 (62)

335 (132)

92 (36)

Shipping Weight
Estimate: kg (lb)

ECN

500 (1000)

500 (1050)

700 (1550)

800 (1700)

820 (1800)

Shipping Weight
Estimate: kg (lb)

DLX

530 (1150)

570 (1250)

800 (1750)

870 (1900)

910 (2000)

Table 4: E4H Specifications - 50 Hz

Table 3: Pump and Motor

Page 2 FS1131EN