Industrial Maintenance Services for CO₂ Installations

Comprehensive industrial maintenance services

Nippon Sanso’s qualified service technicians in the UK and Ireland have unique expertise in installation requirements to ensure the necessary quality, safety and environmental standards.

We offer customers complete maintenance packages and inspection services for equipment in accordance with the Pressure Systems Safety Regulations 2000 (PSSR).

Replacement and upgrade of major equipment

Carrying out the necessary isolations to remove faulty equipment, replacing item, and recommissioning the unit and the full system if necessary.

Electronical control panel works

From absaci electrical check to te complete refurbishment or replacement of control panels.

Remote monitoring of CO₂ vessels

Inventory management facilitated by an SMS web based telemetry system. Streamline deliveries, curring down on costs, time and resource utilisation, without the need for manual intervention.

Full training packages

Tailored to suit your needs, such as System Training, Properties of CO₂, etc.

Full design package

Working with you to design bespoke CO₂ installations.

Unique expertise

Our employees have specialist expertise in laws, regulations and industry standards. Through our industrial maintenance services, we help ensure that you operate within the law as the owner and user of a CO₂ installation.

CO₂ installation inspection agreement

Visual inspection of the entire installation to identify any obvious faults or leaks.
Assessment of the vessel’s main relief changeover valve to confirm it is operational.
Visual inspection of all relief valves to ensure recent tests remain valid and that there are no apparent issues.
Inspection of: Low-temperature cut-out valve, Vaporiser (if installed), Pressure reducing valve, Back feed prevention device.
Refrigeration system functionality check.
System familiarisation/training refresher.
Calibration of pressure gauges/switches to ensure they are within operating limits.

Industrial maintenance services for CO₂ installation inspection and equipment support.

We also provide various other services, outlined below with a brief description of their scope.

Statutory Inspection

In accordance with the customer’s written scheme of examination;

Relief valves will be removed, tested, recertified or replaced.
A new valid test certificate will be issued.
Site visits can be arranged within 24 hours on a call-out basis to address any faults.

Industrial maintenance services for CO₂ storage tank inspection and maintenance.

Internal Vessel Inspection

Nippon Sanso can assist with inspection works including:

Decommissioning your vessel.
Depressurising the tank.
Spading of connections to the tank.
Removing the manway door.
Warming the vessel for 24-28 hours to ensure safe access.
Conducting atmospheric testing inside the tank.
Assisting the competent body with the inspection and preparing the tank to receive liquid.
Recommissioning the tank.

For customer-owned tanks, the customer is responsible for scheduling a competent inspection body.

Industrial maintenance services for internal inspection of a CO₂ storage vessel.

Inspection of a Hot Water/Steam/CO2 Vaporiser

Nippon Sanso can arrange the following services:

Isolating the vaporiser from the steam, CO2 supply and condensate return.
Depressurising the unit.
Removing the inner tube assembly for inspection.
Assisting with the unit’s inspection, reassembly and recommissioning.

For customer-owned vaporisers, the customer is responsible for scheduling a competent inspection body.

Industrial maintenance services for CO₂ installation equipment and process systems.

Do you still have questions ?

In Nippon Gases we have developed various qualities of gases to adapt to your applications. Call us or write to us and we will help you get the most out of it.