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Information |
SellRH series RO Systems
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ROTEK compact commercial reverse osmosis system is a durable piece of equipment which, with proper care and maintenance will last for many years. RH series systems are part of a family of reverse osmosis units designed for operation with fresh and brackish feedwaters having TDS values (below 2,000ppm) & (2000-6000ppm) & (6000-12000ppm). Models are available with permeate outputs of between 5,000 and 20,000 litres/day as shown in the specifications tables.
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Product Features
■304 grade stainless steel perimeter frame with rubber isolation feet.
■Integrated microprocessor based controller with display for TDS and system status.
■Automatic membrane flush (with feed water) at start-up and every 12 hours continuous operation.
■Flow meters for permeate (treated product) and reject (waste) streams.
■Liquid filled pressure gauges for feed water pressure and membrane discharge pressure.
■Feed water inlet cartridge filter.
■Feed water inlet solenoid valve.
■Low feed water pressure sensor with automatic shutdown.
■High pressure FRP membrane pressure vessels.
■High performance, low pressure membranes.
■Compact Space Saving Design. |
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Specifications \ Models
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RH 1500 |
RH 3000 |
RH 4500 |
RH 6000 |
Capacity |
GPD / LPH |
1500 / 250
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3000 / 500 |
4500 / 750 |
6000 / 1000 |
Working Pressure |
PSI / BAR |
150 - 200 / 10 - 14
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Pre-Filtration |
( 20" Filter Housing x 2 ) + ( 20" PP Cartridges 5u + 1u ) |
Booster Pump |
0.375KW(1/2HP) F.T.O
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Membrane |
Material |
T.F.C with FRP outer wrap
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Size X Unit |
4040 x 1 |
4040 x 2 |
4040 x 3
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4040 x 4 |
Membrane Housing |
Material |
UPVC SCH80 with reinforced end caps
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Size X Unit |
4040 x 1 |
4040 x 2 |
4040 x 3
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4040 x 4 |
Flow Meters |
Permeate / Concentrate
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Pressure Gauges |
Feed water pressure / Booster pump outlet pressure gauges
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Water quality indicator |
T.D.S meter with LCD
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Electrical Controls |
Micro-computer control, overload breakers, LED indicators
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Frames |
Parts |
Stainless steel main frame
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Size |
330mm x 330mm x 920mm ( L x W x H )
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Feed Water Specifications (minimum)
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Hardness |
< 1 ppm |
Hydrogen Sulphide |
0 ppm |
Free Chlorine |
0 ppm |
Manganese |
< 0.05 ppm |
T.D.S. |
< 1000 ppm |
Organics |
< 1 ppm |
Turbidity (SDI) |
< 5 |
Temperature |
+ 5 to + 40°C |
pH |
3 - 11 |
Silica |
< 1.0 ppm |
Iron |
< 0.01 ppm |
Pressure |
> 300 kPa |
R.O. Operating Parameters
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Min. Pressure |
BAR (35 PSI) |
Max. Pressure |
BAR (300 PSI) |
Max. Hardness |
1 ppm |
Min. Salt Rejection |
96% |
Max. Salt Rejection |
99% |
Max. TDS |
2000 ppm |
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