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Product Description 
BW series RO Systems Name:BW series RO Systems
Brand:ROTEK
Specs:Unfilled
Price:/

 


ROTEK compact commercial reverse osmosis system is a durable piece of equipment which, with proper care and maintenance will last for many years. BW series systems are part of a family of reverse osmosis units designed for operation with brackish feedwaters having TDS values below 10,000ppm. It is specially designed for brackish water desalination with automatic permeate flushing system and pre-filtration systems on one single frame. Flushing time can be adjustable from PLC inside the system. Models are available with permeate outputs of between 1,500 and 5,000 litres/hour as shown in the specifications tables.

Product Features
■304 grade stainless steel perimeter frame.
■Integrated PLC control with TDS monitor and schematic panel.
■Automatic membrane flush (with permeate water) at 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 and Permeate Flush water inlet solenoid valves.
■Low feed water pressure sensor with automatic shutdown.
■High pressure FRP membrane pressure vessels.
■High performance, low pressure membranes.
■Raw water / permeate water flush feed pump.
■Compact design with all pre-filters and dosing system on one frame.

Model

BW 9000 BW 12000 BW 15000 BW 18000 BW21000 BW30000
Capacity GPD / LPD 9000 / 1500 12000 / 2000 15000 / 2500 18000 / 3000 21000 / 3500 30000 / 5000
Working Pressure PSI / BAR

200 - 300 / 14 - 20

Raw Water Feed Pump

Injection type S.S pump + pressure tank

Sand Filter Control Valve Automatic Timer Control Valve
Size & Capacity 13"x54"(70L) 14"x65"(100L) 16"x65"(120L) 18"x65"(150L) 21"x62"(200L) 21"x62"(200L)
Carbon Filter Control Valve Automatic Timer Control Valve
Size & Capacity 13"x54"(70L) 14"x65"(100L) 16"x65"(120L) 18"x65"(150L) 21"x62"(200L) 21"x62"(200L)
Dosing System Anti-scalant Dosing System x 1 set (dosing pump + chemical tank + level switch)
Pre-Filter BB Housing + PP 5um Cartridge
High Pressure Pump Multi-Staged Vertical Pump
Membrane Housing High pressure FRP end port type, 2100 kPa (300 PSI) rating
RO Membrane 4040 x 6 4040 x 8 4040 x 10 4040 x 12 8040 x 4 8040 x 6

Frame

Parts

Stainless steel main frame, rollers, brackets

Size

2170mm x 690mm x 1560mm ( L x W x H )

Feed Water Specifications (minimum)

Hardness < 1 ppm Hydrogen Sulphide 0 ppm Free Chlorine 0 ppm
Manganese < 0.05 ppm T.D.S. < 10,000 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

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

 

Other Products: Ultra-Violet (UV) Disinfection systems MIXED BED DEIONIZER Multi-Media Sand filters RT series REVERSE OSMOSIS SYSTEM (1500-6000GDP/250-1000LPH) BW series RO Systems RH series RO Systems
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    Zip Code/Address: 90093/No.2, S. 1st Rd., Pingtung City, Pingtung County 900, Taiwan (R.O.C.)
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