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Puris Esse RO Basic and Post laboratory systems

Overview

  • Basic version produces ASTM Type 3 and 4 grade water
  • Post version includes polisher for ASTM Type 2 water
  • Large graphical LCD display
  • Full performance and status monitoring
  • Feedwater quality monitoring and alarm
  • Innovative dual filter cartridge pack design
  • Cartridge exchange interval monitoring
  • Simple to use with low maintenance requirements
  • Quality accredited to ISO9001, CE and NEP

 

Specification and Performance

Model

Esse-RO

Basic 10

Esse-RO

Basic 20

Esse-RO

Post 10

Esse RO

Post 20

RO Permeate flow rate

10lph (max)

20lph (max)

10lph (max)

20lph (max)

Permeate conductivity @ 25⁰C

1-25µS/cm, ASTM type 3 & 4

0.2-0.067µS/cm, ASTM Type 2

Heavy metals (ppb)

<100

<100

<1.0

<1.0

TOC (ppb)

 

 

<30

<30

System function and monitoring

Feedwater quality & temperature

Yes

Yes

Yes

Yes

Permeate conductivity

Yes

Yes

Yes

Yes

Product water quality

Yes

Yes

Yes

Yes

Reject ratio

Yes

Yes

Yes

Yes

Filter pack exchange alarm

Yes

Yes

Yes

Yes

RO membrane cleaning alarm

Yes

Yes

Yes

Yes

Low permeate quality divert

Yes

Yes

Yes

Yes

Electrical requirements

120/240VAC, 50/60Hz, 1.6A current draw

Dimensions

360mm x 400mm x 470mm (wdh), excluding storage tank

Operating weight

18.5kg

20.0kg

20.5kg

21.0kg

Standard accessories

Esse-Pre pack

One

One

One

One

Esse-Post pack

 

 

One

One

Esse-RO Pack 1

One

One

One

One

Esse-RO Pack 2



One

One

Operating manual

One

One

One

One

Power cable and tubing kit

One

One

One

One

Optional accessories

55 litre RO permeate storage tank