SPROMAX - Reverse Osmosis System - Commercial Use
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The PROMAX Reverse Osmosis system offers ground breaking advances in RO system design. Using the latest thin film composite (TFC) membrane technology - extra low-pressure membranes produce deionised water very efficiently resulting in minimum power usage and surprisingly low running costs.
The compact design of the 'common rail' frame and control panel has created a machine with varying capacities and capabilities at very favourable prices.
This machine has the following design features and requirements:
SPECIFICATIONS
- Output (Max): 1200 litres/hour
- Membranes: Extra Low Energy TFC / 4 x 4" x 40"
- Rejection: 99.0% Stabilized Salt
- Recovery (Max): 75% - Adjustable
- Pre-Filtration: High-Capacity system included (additional pre-filtration available)
- Pump: Multi-stage centrifugal 240 VAC ~ 50Hz - 2.2kW with speed control
- System Control: Automatic - with adjustable settings
- Input Pressure: At least 2 bar (30 psi) is recommended
- Power: 240 VAC ~ 50Hz
- Phase: Single
- Amps: 8.3
- Capacitor uF: 30
- Inverter: PWM 230 D/9.3
- Controller: ROC-8221A
- Dimensions: 1420mm (L) x 1000mm (H) x 555mm (W)
CONSTRUCTION
- Frame: Strong Box Section Steel - powder coated
- Mobility: Lockable Castors (removable)
- Control Panel: Stainless Steel - 304
- Membrane Housings: Stainless Steel - 304
- Pump: 2.2kW Multi Stage Pump with Speed Control
- Pre-filtration: High-Capacity Big Blue Filter(s) - Other options available
CONTROLS AND INSTRUMENTATION
ROC-8221A RO Controller
- Fully automatic operation with user friendly LCD interface
- Dual conductivity Monitor displaying rejection %
Inflow Water 0 - 2000uS/cm
Product Water 0 - 200r 0-200uS/cm
(Switched automatically)
Automatic Temperature Compensation (5 to 50oC)
Resolution 0.01mS/cm
Accuracy + 2% F.S.
- Automatic flushing with adjustable duration
- Wide range of monitoring features with alarms
PWM Pump Controller
- Speed control for low power consumption
- Soft start to eliminate hydraulic stock
- Dry running, over current and over temperature protection
Other Controls
- Pressure Gauges: Feed water and pumped water (Glycoreyne filled)
- Flowmeters: Permeate and Concentrate flow monitoring
- Recycling: Adjustable for up to 75% recovery
- System Controller: Automatic with in-built TDS meter
- Automatic Flush: Periodic + Flush on Start/Stop
SYSTEM OPTIONS
Additional custom-built pre-filtration can be supplied including water softening systems for hard water areas.
FEED WATER REQUIREMENTS
This system is designed for use with clean pressurised water - recommended minimum water specification is detailed below
- Maximum Operating Temperature: 45oC (113oF)
- Maximum Operating Pressure: 120 psi (8 bar)
- pH Range: 2-11
- Maximum Feed Silt Density Index: SDI 5
- Free Chlorine Tolerance: <0.1ppm after carbon filtration
- Iron (Dissolved): <0.5ppm
- Maximum TDS: 500ppm
PRE-FILTRATION
In hard and medium water areas, a duplex water softener must be fitted. Additional pre-filtration may be required to control pollutants like chlorine (high levels) suspended solids and iron etc.
POST FILTRATION
Reverse Osmosis product water (permeate) can be post-treated to produce higher quality water - please contact your installer or Saniworld for further details.
Typical % of impurities removed by Reverse Osmosis |
|||||
Virus |
95%+ |
Hardness |
93-96% |
Phenol |
95%+ |
Bacteria |
95%+ |
Lead |
95% |
Pyrogens |
95%+ |
Glucose |
95%+ |
Mercury |
94-97% |
THM's |
95%+ |
Methoxychlor |
95%+ |
Nitrate |
50-90% |
Urea |
95%+ |
Protein |
95%+ |
Potassium |
88-82% |
Aluminium |
97% |
Sucrose |
95%+ |
Silver |
88-92% |
Bicarbonate |
91-95% |
Toxaphene |
95%+ |
Strontium |
93-96% |
Cadmium |
93-96% |
Ammonium |
85-90% |
Zinc |
94-97% |
Chloride |
88-92% |
Bromide |
88-92% |
Hardness |
93-96% |
Chromate |
85-90% |
Calcium |
93-96% |
Lead |
95% |
Cyanide |
85-90% |
Chlorine |
95%+ |
Endrin |
95%+ |
Iron |
94-97% |
Copper |
94-97% |
Lindane |
95%+ |
Magnesium |
93-96% |
Nickel |
94-97% |
Phosphate |
97%+ |
Silicate |
88-93% |
Sodium |
88-92% |
Sulphate |
93-96% |
Fluoride |
95%+ |