Reverse Osmosis System

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E-ROTEK WATER SYSTEMS CO.,LTD is one of the renowned names involved in Taiwan manufacturer, supplier and exporter a comprehensive range of Reverse Osmosis System which are sturdily constructed and appreciated for their portability. In order to assure the quality of our range, we manufacture this utilizing high grade material, which we procure from certified vendors. We provide these products with different gradations in size and specifications customizable as per the clients' exact needs. Our range is in high demand by our client spread across the international market and can be availed at industry leading prices. If you are interested in any styles of our products, please feel free to contact us.
  • Reverse Osmosis System - RD


Model: RD
Reverse Osmosis System
RD series Reverse Osmosis System

Product Overview
ROTEK compact commercial reverse osmosis system is a durable piece of equipment which, with proper care and maintenance will last for many years. RD 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. Models are available with permeate outputs of between 250 and 1000 litres/hr as shown in the specifications tables.

Product Features
* High pressure stainless steel membrane housing
* Low Energy TFC spiral membrane
* High pressure S/S braided flexible hose
* Rotary vane pump / anti-corrosion multistage pump
* Microprocessor controller with TDS readout
* Automatic flush with raw water
* Low feedwater pressure sensor
* Storage tank level sensor input
* Permeate and reject flow rotameters
* Adjustable pressure regulator valve
* Liquid filled pressure gauges (Filter Feed, RO Feed)
* Concentrate recycling valve
* Electro-polished stainless steel frame

Specifications

Specifications Models

RD 800

RD 1500

RD 3000

RD 4500

RD 6000

Permeate Flow

GPD / LPH

1500 / 250

1500 / 250

3000 / 500

4500 / 750

6000 / 1000

Module Qty & Size

(1), 4"x21"

(1), 4"x40"

(2), 4"x40"

(3), 4"x40"

(4), 4"x40"

Nominal Recovery

50%

Motor (kw)

0.37

0.75

 2.25

2.25

2.25

Weight (kg)

43

(1), 4"x40"

(2), 4"x40"

(3), 4"x40"

(4), 4"x40"

Dimension (mm)

530 x 530 x 1150


Feed Water Requirments
pH: 3.0 : 10.0
TDS: < 2,000 ppm (choose BW systems when exceed)
Turbidity: < 1.0 NTU (required pre-treatment when exceed)
SDI: < 5.0 (required pre-treatment when exceed)
Hardness: < 50 ppm (required pre-treatment when exceed)
Residual Chlorine: < 0.1 ppm (required pre-treatment when exceed)

Feed water quality, pressures and flow rates have a significant impact on the performance of any reverse osmosis system. To ensure reliable and consistent long-term performance, it is important to supply feed water having the minimum specifications detailed below. If your feed water supply is marginal, you should consider using a feed water break tank and booster pump to supply the system.

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Reverse Osmosis System

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