EWP-USA RO Systems and Components

       Your source for Commercial and Industrial RO Systems & Components

  • Communication: Modbus RTU
  • pH meter
  • Feed water conductivity meter
  • Grundfos/Danfoss pump
  • Dow/Hydranautics/Toray membrane

BWRO-14 Series Specifications    

BWRO-B412 Series Reverse Osmosis System        

BWRO-P412 Series Reverse Osmosis System        

BWRO-P412 Series

BWRO-412 Series

Cartridge filtration

  • Housing: HPCF-5DC2
  • Sediment filter: 2.5" × 20", 5 micron
  • Quantity: 5 pc


Membrane and housing

  • Membrane model: LP21-4040
  • Membrane manufacturer: Vontron
  • Membrane rejection: 99.0-99.6%
  • Housing: FRP, 450psi, side port


Boost pump

  • Type: vertical multi-stage centrifugal
  • Pump material: SS316L
  • Connection: DIN Flange
  • Pump brand: CNP


Solenoid valve

  • Feed solenoid valve: SS316; 10bar
  • Flush solenoid valve: SS316; 25bar


Instrumentation

  • Flow meters: permeate, concentrate, concentrate recycle
  • Conductivity: permeate
  • Pressure gauge: pre-filter, post-filter, pump discharge, concentrate
  • Pressure switch: feed, RO membrane inlet

Options and Upgrades   

Reverse Osmosis Systems from 5000GPD to 18000GPD (Feed TDS < 3000 ppm).

BWRO-B412 Series

Options and Upgrades   

Operating Limits
Maximum Feed Temperature: 95°F pH (Continuous) 4 ~ 9
Minimum Feed Temperature: 41°F Minimum pH (Continuous) 4
Maximum Feed Pressure bar (psi) 5 (72) Free Chlorine undetectable
Minimum Feed Pressure bar (psi) 2 (29) Iron ppm <0.1
Maximum TDS ppm 1500 Manganese ppm <0.05
SDI <5 Organic matter ppm <1

  • PLC controller
  • Feed water conductivity meter
  • pH meter
  • Grundfos/Danfoss pump
  • Dow/Hydranautics/Toray membrane
  • SS304/316 seamless housing
  • Antiscalant dosing system
  • Clean-in-place (CIP) system
  • Pretreatment system

Benefits

  • Fully equipped and customizable   
  • Individually tested and preserved
  • Expandable and skid mounted     
  • Low operation and maintenance costs
  • Components are easily accessible 
  • Easy maintenance and servicing
  • Pre-plumbed, wired and assembled  
  • 1-year limited warranty

The smart, clean, and practical industrial design of EWP-USA's BWRO-412 Series allows for convenient installation, user-friendly operation, and ease of maintenance. These skid-mounted, packaged systems are pre-plumbed and pre-wired complete on a steel frame with panel-mounted pressure and flow instrumentation allowing for straight forward system monitoring and control. EWP-USA offers an assortment of both basic and premium designs of pure water systems that can be private labeled or customized.

Request stock and pricing information:.

Material of construction

  • High - pressure piping: SS316 
  • Low - pressure piping: UPVC 
  • Frame: SS304
  • Control box: IP54 (painted carbon steel)



Connection port

  • Feed inlet port
  • Permeate port
  • Drain port
  • Clean-in-place (CIP) ports



Documentation included

  • Operation and maintenance manual
  • Drawings: P&ID, electrical diagram



Control system

  • Siemens PLC
  • Parameter setting panel
  • Tank level control
  • Low pressure/High pressure protection
  • Auto flush
  • Pretreatment lockout control backup
  • SS304/316 seamless housing
  • Antiscalant dosing system
  • Clean-in-place (CIP) system
  • Pretreatment system

Material of construction

  • High - pressure piping: SS316 
  • Low - pressure piping: UPVC 
  • Frame: SS304
  • Control box: IP54 (painted carbon steel)



Connection port

  • Feed inlet port
  • Permeate port
  • Drain port
  • Clean-in-place (CIP) ports



Documentation included

  • Operation and maintenance manual
  • Drawings: P&ID, electrical diagram



Control system

  • Relay and timer control
  • Adjustable Timer
  • Tank level control
  • Low pressure/High pressure protection
  • Auto flush
  • Pretreatment lockout control backup

Applications

Municipal, Waste water, Hotel, Military,

Hospital, Food and beverage, Pharmaceutical,

Mining, Power and energy, Refinery, Restaurants,

Agriculture, Boiler feed, Disaster relief, and etc.

Cartridge filtration

  • Housing: HPCF-5DC2
  • Sediment filter: 2.5" × 20", 5 micron
  • Quantity: 5 pc


Membrane and housing

  • Membrane model: ULP21-4040
  • Membrane manufacturer: Vontron
  • Membrane rejection: 99.0-99.6%
  • Housing: FRP, 450psi, side port


Boost pump

  • Type: vertical multi-stage centrifugal
  • Pump material: SS316L
  • Connection: DIN Flange
  • Pump brand: CNP


Solenoid valve

  • Feed solenoid valve: SS316; 10bar
  • Flush solenoid valve: SS316; 25bar


Instrumentation

  • Flow meters: permeate, concentrate, concentrate recycle
  • Conductivity: permeate
  • Pressure gauge: pre-filter, post-filter, pump discharge, concentrate
  • Pressure switch: feed, RO membrane inlet

¹Treatment ability and working pressure of the RO system are dependent on feed water quality.
² Maximum permeate rate listed at temperature 77°F, Permeate rate decreases with lower temperatures
³ Design flow rate of the pump is the sum of the Feed rate and Concentrate recycle rate