General Description
As part of the E-Cell* electrodeionization product line,the E-Cell MK-3PharmHT Stack is designed to:
• Use electrical current to provide ultrapure water for the pharmaceutical and biotechnology industries.
• Be hot water sanitizable up to 185ºF (85ºC) for 160 cycles.
• Deliver premium performance including both the highest levels of product water quality and the lowest energy consumption.
• Minimize cleaning requirements at higher feed water hardness levels using counter-current operation.
• Be leak free, guaranteed with standard 3-year prorated warranty.
• Operate continuously and require no caustic or acid for regeneration of ion exchange resin within the stack.
• Require no brine injection or concentrate recirculation.
Typical Applications
The product water from the E-Cell MK-3PharmHT can be relied upon to exceed USP, EP and other pharmacopeia required quality levels in applications
such as:
• Water for injection
• Pharmaceutical purified water
• Laboratory purified water systems
For ease of design and additional confidence in your EDI application, E-Cell performance projections and guarantees are available in the Winflows* software or by contacting Veolia
Quality Assurance
• CE, RoHS, CSA and EAC marked
• Materials in contact with fluids processed by the E-Cell MK-3PharmHT stack meet FDA requirements
• Certified with UKCA
• Manufactured in an ISO 9001 and ISO 14001facility
• E-Cell MK-3PharmHT Stacks are Halal certified by the Islamic Food and Nutrition Council of America (IFANCA®)
MK-3PharmHT Stack Specifications |
Nominal Flow | 3.4 m3/h (15 gpm) |
Flow Rate Range | 1.6–5.4 m3/h (7.0–23.8 gpm) |
Shipping Weight | 100 kg (220 lbs) |
Dimensions (width x height x depth) | 30 cm x 61 cm x 54 cm 12’’ x 24” x 22” |
Product Water Quality Note 1 |
Guarantees Available |
Resistivity | ≥ 10 MOhm-cm |
Typical Removal Efficiencies |
Sodium | ≥ 99.9% removal |
Silica (SiO2) | Up to 99% removal |
Operating Parameters |
Recovery | Up to 96% |
Voltage | 0–300 VDC |
Amperage | 0–5.2 ADC |
Inlet Pressure Note 2 | ≤ 6.9 bar (100 psi) |
Pressure Drop Note 3 | 1.4–2.8 bar 20–40 psi |
Hot Water Sanitization Cycles | 160 |
Maximum Sanitization Temperature | 85ºC (185ºF) |
Maximum Sanitization Inlet Pressure | 2.1 bar (30 psi) |
Feed Water Specifications Note 4 |
Total Exchangeable Anions (TEA as CaCO3) Note 5 | ≤ 63.6 ppm |
Conductivity Equivalent | ≤ 109 μS/cm |
Temperature | 4.4–40˚C (40–104˚F) |
Total Hardness (as CaCO3) Note 6 | ≤ 1.0 ppm |
Silica (SiO2) Note 7 | ≤ 1.0 ppm |
Total Organic Carbon (TOC as C) | ≤ 0.5 ppm |
Total Chlorine | ≤ 0.05 ppm |
Fe, Mn, H2S | ≤ 0.01 ppm |
Boron Note 8 | ≤ 1.0 ppm |
pH | 4 to 11 |
Oil & Grease | None detectable |
Particulate Note 9 | RO permeate |
Oxidizing Agents | None detectable |
Color Note 10 | ≤ 5 APHA |