Pure central water system ALPHA EDI
Price on request
- Product: type 2 pure water (through RO-EDI)
- Feed: tap/domestic water
- Type 2 production rate: 60, 180, 350 or 500 L/h
- Storage: optional 160 L integrated tank. Divers options for external tank volumes.
- Pump: frequency controlled booster pump 3 m³/h at 2.5 bar
* For this product, some information exchange is needed to optimize the configuration for your specific application before you can order.
Description
Reverse osmosis water system EDI alpha 60 – 500 L/h
The „all-in-one“ pure water system EDI alpha fulfils highest industry standards for a reliable supply of pure electro-deionized water (type 3) and maximum operational safety. Everything in one space-saving cabinet – Available up to 500 l/h.
The ready-for-connection pure water system EDI alpha has been developed to economically produce high quality pure water and pump it, as required, to complete laboratory storeys and doctor’s offices, where space is scarce. Pre-treatment, softening and reverse osmosis purification steps, a pure water tank and a booster pump are compactly combined and mounted in a noise-reducing cabinet. The digital controller displays and controls all operating and performance parameters. The pure water that the systems produce complies with appropriate standards such as ASTM and DIN EN 285 & 15883.
Scope of deliver
- Electronic control cabinet (IP 55): For all system components with a transparent door
- Pre-treatment unit: Activated carbon with 5µm prefilter against free chlorine and particles in the feed water
- Reverse osmosis unit: Retains salts and organic and inorganic impurities
- 10” Touch display: Displays and controls all operation and performance parameters
- Wi-Fi – Easy remote monitoring via VNC connection
- Pressure probe for an exact tank measurement in 1% steps
- Choose from various option to adapt the system to your specific needs:
- Optional (Twin) Water softener: Against hardness in the feed water
- Optional Pure water tank: Complete with water level control
- Optional Pressure booster system: With constant pressure control for low noise pumping of pure water to the consumers
- Optional UV Tank disinfection, sterile overflow and sterile vent filter
- Optional Hardness monitor: Protect the system from hardness breakthrough
- Optional Connection of a loop
More details about these options: see tap ‘Accessories’
Reverse osmosis unit
- Concentrate recycling for minimum wastewater
- Measuring cell for determination of pure water conductivity
- Piping made of PA, PP and stainless-steel
- Solenoid valves for raw water and quality rinse
- Safety pressure switch for switch-off when the feed water pressure is too low
- High pressure pump for generation of the operating pressure with dry-run protection
- Reverse osmosis membranes with pressure tube and all necessary fittings
- Operating and feed water pressure sensor for system monitoring and fault diagnosis
- Digital flow meters for monitoring and adjusting the permeate and concentrate flow
- Regulating valves for setting the operating pressure and the WCF rate (proportional
production rate)
EDI (Electro-Deionization) module
Low-energy, integrated EDI module for the final demineralization. Reliable high-purity water supply without regeneration or other interruptions. No chemicals needed. Lowest operating costs combined with high, constant quality. Regulating valves and flow meters for setting the pure water and concentrate flow.
- Pure water quality: < 0.2 µS/cm, typ. 0.055-0.1 µS/cm
- Recovery rate: 90-95 %
10 ” touchscreen display
- Intuitive and simple operation via touch screen
- Choice of languages (German, English, French and Russian)
- Adjustable limit values (warning and alarm) for all operating values
- Digital flow meters and pressure sensors
- Line diagrams for the operating values
- Logbook
- Adjustable remaining time for filters
- Adjustable code for service access
- Display for current for EDI
- Adjustable time for flushing
- Wi-Fi – Easy remote monitoring via VNC connection to access real-time data and control the RO alpha from anywhere
- Optional: Ethernet connection
- Optional: Modbus-TCP interface for all operating values
Specifications
- Warranty: 1 year
- Lead time: 8-9 weeks
Feed water requirements
| Feed water quality | Potable drinking water acc. to DIN 2000 |
| Conductivity at 25°C | < 2000µS/cm |
| Chlorine | < 0.01 mg/l |
| Iron and manganese | each < 0.05 mg/l |
| CO2 | max. 15 mg/l |
| SiO2 | max. 10 mg/l |
| pH value | 4 to 11 |
Pure water specifications
| Performance at 10°C | 60, 180, 350 or 500 l/h |
| Retention rate | > 99 % ions, germs and bacteria |
| Pure water quality (with EDI module) | < 0.2 µS/cm typ. 0.055-0.1 µS/cm |
| Proportional production rate | up to 75 % (adjustable) |
| Total Organic Carbon (TOC)* | < 10ppb |
| Microorganisms* | < 5 CFU/mL |
Technical data
| Ambient and water temperature | +2 to 35°C |
| Raw water pressure | 2 – 6 bar |
| Operating pressure RO | max. 14 bar |
| Connected load | 1 kW |
| Supply voltage | 230 Volt / 50 Hz |
| Connections | R ¾“ |
| Dimensions | W 800 x D 600 x H 1800 mm |
| Weight | approx. 200 kg |
Optional components – UV disinfection (Flow through and/or tank disinfection)
High quality UVC LED (mercury free) with patented flow chamber for an efficient chemical-free flow-through disinfection.
UVC LED (mercury free) tank disinfection specially developed for the chemical-free disinfection of water in storage tanks and tubs using UV radiation. The UV light irradiates the water and the tank walls UV-C radiation, so that no biofilm can develop
Optional components – Cabinet water softener
This volume-controlled unit fully automatically softens drinking water free of iron and manganese as required by drinking water regulations.
- Resin volume: 8 liters
- Working flow: 0,9 m3/h
- Exchange capacity: 30ºHFxm3
- Electrical connection: 220V / 50Hz – 24VAC
- ByPass: Included
Optional components – Twin water softener
High performance, economical, ultra-compact twin water softener without interruption.
- Resin volume: 2 x 4,5 litres
- Working flow: 1,2 m3/h
- Pressure (Min/Max): 2,5 / 8,5 bar
- Exchange capacity: 18ºHFxm3 (per column)
- Electrical connection: not needed
Optional components – Pure water tank
Storage tank for the storage of pure water fed in from the reverse osmosis. Made of black PE. Closed, square and opaque construction, with a 200 mm inspection opening for cleaning. The tank is supplied completely piped and with a level control for fully automatic stock holding. Optional accessories such as UV lamp, sterile overflow and sterile vent filter are available on request.
- Nominal volume: 160 Liter
- Material: PE black
- Connections: R 1“
- Dimensions: W 705 x D 535 x H 550
Optional components – Sterile overflow and vent filter + CO2 Absorber
Protection of the pure water stored in the tank from exposure to airborne microorganisms, viruses and/or physical contaminants in the surrounding environment. It prevents the produced water from quality degradation
Optional components – Distribution pump (direct)
Fully integrated, self-priming, compact booster pump with extremely low-noise permanent magnet
motor and water cooling. The integrated speed control enabling the keeping of the perfect pressure
at the end users, meaning that the pump performance will increase with increasing demand. Delivered
with built-in dry run protection.
- Max. flow rate: 5 m³/h
- Max. rated head: 50 m
Optional components – Distribution pump (loop)
Fully integrated, self-priming, compact booster pump with new MGE/MLE motor represents the state of-the-art of speed controlled motors and efficiency. Total efficiency of the new motor, including the frequency converter, exceeds the IE4 level defined by IEC 60034-31. This makes the CME unique for its class when it comes to efficiency..
- Rated flow: selectable (up to 4 m³/h)
- Rated head: selectable (up to 50 m)
Optional components – Hardness monitor
Automatic switch-off of the reverse osmosis unit in the event of hardness breakthrough. For the operation neither water nor chemicals are consumed.
Optional components – Circulation (cyclically adjustable)
Adjustable cyclically circulation for the connection of a loop with stainless steel solenoid valve, conductivity and pressure monitoring