GE E-CELL STACK MK-2 Series - Specifications; Feed Water Specifications

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