Reverse Osmosis Systems-RH series

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The RH series reverse osmosis systems are used for treatment of feedwaters where simple and straightforward operation is required.

SKU: RH Category:

Description

Overview

The RH series reverse osmosis systems are used for treatment of feedwaters where simple and straightforward operation is required.

RO pressure vessels are FRP high pressure types fitted with high performance brackish water membranes.

The space frame is electro-polished 304 grade stainless-steel for corrosion resistance.

Metal wetted surfaces are suitable for feedwaters up to 10,000ppm as TDS.

A membrane flush facility is standard and operates each time the system is started and at shutdown to assist with keeping the membranes clean.

Continual monitoring of feedwater pressure, RO permeate quality and storage tank level is performed by the dedicated microprocessor controller and an integrated display shows permeate quality continuously.

Features

RH System Features

  • High Pressure FRP membrane housings
  • Schedule 80 rigid pipe work
  • High pressure S/S braided flexible hoses
  • Stainless steel control valves and pump
  • Microprocessor controller with TDS readout
  • Low feedwater pressure sensor
  • Permeate and reject flow rotameters
  • Adjustable pressure regulator valve
  • Membrane flush
  • Feedwater inlet pressure gauge
  • High capacity feedwater cartridge filter
  • Membrane discharge pressure gauge

Specifications

Specifications/Models

RH5000-5
RH5000-10

RH10000-5
RH10000-10

RH15000-5
RH15000-10

RH20000-5
RH20000-10
Capacity (litres/day) @ 25°C

5,000

10,000

15,000

20,000
Operating pressure (kPa)

1050-1400 (1750 maximum)
Pre-filtration (standard)

4.5” X 20″ filter housing with 4.5″x20″ 5μm PP element
Pressure pump

Vertical multi-stage 3O4 or 316 grade stainless steel
Pump rating (KW)

1.5

2.2

2.2

3.0
Membrane type

Brackish water thin film polyamide type with FRP outer wrap
Membrane number & size

1 x 4″x40″

2 x 4″x40″

3 x 4″x40″

4 x 4″x40″
Flow meters (dual scale)

RO permeate and reject streams
Pressure gauges (dual scale)

Feedwater inlet and membrane discharge
Quality monitor

TDS monitor with LCD (optional conductivity monitor available)
Electrical controls

Microprocessor type, overload breakers, LED status indicators
Power

220-240VAC 50Hz single phase or 415VAC 3 phase (optional)
Frame

AISI 304 grade stainless steel, electro polished
Dimensions

860 x 550 x 1500 mm (LWH)

 

Operating parameters
Max Operating pressure

1750kPa
Maximum recovery

70%
Nominal rejection

98-99%
Operating temperature

+5 to 45°C

 

Feedwater requirements
pH

3.0 to 10.0
TDS

<5,000 & < 10,000 ppm
Turbidity

< 1.0 NTU
SDI

< 5.0
Hardness

< 5.0 ppm
Chlorine

< 0.1 ppm

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