The Tech Inc. Closed-Circuit RO (CCRO) Lab Test Skid brings the closed-circuit, semi-batch RO cycle to the laboratory. One spiral-wound element, a feed pump and a circulation pump let researchers study recovery limits, scaling onset and antiscalant performance with a few hundred litres of water.
Download the datasheet (PDF)
 
Main components
Feed tank, 200 L standard
Positive-displacement or multistage high-pressure pump
Circulation pump for loop crossflow
One pressure vessel for a 2.5- or 4-inch × 40-inch element
Automatic flush valve and timed or conductivity-based cycles
Pressure, flow, conductivity and temperature with DAQ
Chiller connection for constant temperature
 
Applications: University and corporate R&D, antiscalant and membrane screening, and feasibility work before a pilot.
 
Send your feed-water analysis, target recovery and test plan to mail@techincresearch.com or call +1 (289) 622-1032 for a P&ID, GA drawing and quotation.

Closed-Circuit RO (CCRO) Lab Test Skid

2.5-inch element – smallest sample volumes.

4-inch element – closer to pilot results.

With chiller – tight temperature control.
Permeate: 20 to 300 L/h

Pressure: up to 41 bar; 69 bar option

Feed tank: 100 to 500 L

Data: DAQ with CSV export
Small samples – a few hundred litres per test.

Repeatable – automatic cycles and logging.

Compact – fits a laboratory bay.
Established manufacturer – part of the Davey Group since 1990, exporting to more than 110 countries.

Everything under one roof – in-house mechanical fabrication, electrical works, PLC and SCADA automation, and R&D.

Complete scope – design, supply, installation, commissioning, factory acceptance testing (FAT) and site acceptance testing (SAT).

Trusted by Saudi Aramco – an established supplier to Saudi Aramco.

Certified management systems – ISO 9001, ISO 14001 and ISO 45001, with CE marking.

Close to your project – offices in Chennai (India), Toronto (Canada), Tallinn (Estonia) and Al Khobar (Saudi Arabia).

For this product – we make RO membranes, test cells and test skids, so the whole test chain comes from one supplier.
Engineering to your P&ID, data sheets and company standards; drawings submitted for approval before manufacture; factory acceptance testing (FAT) with client or third-party inspection; export packing and full documentation dossier; installation, commissioning and site acceptance testing (SAT); operator training, spares and after-sales support worldwide. Contact mail@techincresearch.com or +1 (289) 622-1032.
Lab-Scale CCRO Testing: Screening Waters and Antiscalants on Small Samples

Closed-Circuit RO Pilot Testing: Proving High Recovery Before You Build
Closed-Circuit RO (CCRO) Pilot Test Skid – pilot-scale CCRO.

Batch RO Test Skid with Pressurised Work Exchanger – batch RO.

Spiral Wound Element Test Housings – element housings.