Specifications; Feed Water Specifications - GE E-CELL STACK MK-2 Series Owner's Manual

3.

SPECIFICATIONS

3.1

FEED WATER SPECIFICATIONS

Constituent
TEA
pH
Hardness
Silica (reactive)
Silica (reactive)
TOC
Total chlorine
Fe, Mn, H S
2
SDI 15min.
Oil & Grease
Turbidity
Oxidizing agents
Colour
TEA - MK-2E
TEA - MK-2Pharm &
PharmHT
TEA - MK-2 Mini &
MiniHT
** See section Concentrate Bleed Stream for information on recovery and feedwater
hardness.
Note: The feed water to the E-Cell Stack
rev.1.1
Units
ppm as CaCO
3
ppm CaCO
3
ppm
ppm
ppm
ppm
ppm
NTU
APHA
ppm as CaCO * < 25 @ 15 gpm / 3.4 m
3
< 48.8 @ 7.5 gpm / 3.4 m
< 15 @ 20 gpm / 4.5 m
<26 @ 15 gpm / 3.4 m 3 /h (Nominal flow)
<55 @ 7.5 gpm / 1.7 m 3 /h (Minimum flow)
<20 @ 20 gpm / 4.5 m 3 /h (Maximum flow)
<25 @ 5 gpm / 1.14 m 3 /h (Nominal flow)
<49 @ 2.5 gpm / 0.57 m 3 /h (Minimum flow)
<15 @ 6.7 gpm / 1.52 m 3 /h (Maximum flow)
must be RO permeate or equivalent.
™
Feed
* * As calculated by E-Calc
5 to 9
< 0.5 **
< 0.5 @ Minimum to Nominal product flow
< 0.383 @ Maximum product flow
< 0.5
< 0.05
< 0.01
<1.0
None detectable
<1.0
None detectable
<5
/h product flow (Nominal flow)
3
/h (Maximum flow)
3
/h (Minimum flow)
3
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