Proco Services cooling

Cooling

Neither computer systems nor hospital and laboratory environments function properly without adequate cooling. Therefore, we deliver solutions that enable the repair and installation of new chillers during operation.

With our technology for hot tapping and line stopping pressurized pipe systems, maintenance work on cooling systems can be performed without interruptions or disruptive disturbances. Through built-in valves in our blocking tools, the flow can easily be diverted past the maintenance area. This way, maintenance can be carried out completely without interruption and without negative environmental impact.

With the help of our technology, operations can be maintained even during maintenance of the cooling system itself.

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Technical specifications
Pipe types
• Copper, stainless steel, steel, PE, GAP, grey cast iron, ductile iron, concrete, and more.

Pipe dimensions
• Line stopping DN10–DN800
• Hot tapping DN10–DN∞
• Branch connections DN10–DN800

Pressure and temperature
• Line stopping ≤ 25 bar, -10–150 °C
• Hot tapping ≤ 40 bar, -20–200 °C

Examples of clients

Francks kylindustri, Ericsson, Scania, Astra Zenica, Enaco, Caverion, Assemblin, Bravida, VVS Montage i Bålsta, Kylgruppen.

Technical descriptions
Line stopping via rope access
Ministop

Reference project

Expansion of the cooling system at Varberg Hospital
Varberg Hospital needed to connect a new cooling unit without interrupting hospital operations. With the help of our line stopping service with bypass technology, the necessary valves could be installed during operation and without disruptions.

Hallands Hospital Varberg is an emergency hospital, including psychiatry and maternity care, open around the clock. An interruption in heating, ventilation, or cooling systems can have devastating consequences.

When the cooling system was to be expanded, a new cooling unit needed to be connected, but there were no valves for an uninterrupted installation. Since the system supplies cooling to both MRI scanners and server rooms, a shutdown was not an option.

Thanks to our experience in stopping flows with bypass connections for uninterrupted maintenance, we were chosen. Our technicians established four line stoppings with direct diversion of cooling to critical operations, allowing new valves to be installed without disrupting hospital activities.

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Read more about our sustainable solutions

Proco Services offers sustainable solutions for industrial companies and organizations with high demands for continuous delivery of heating, cooling, ventilation, water and drainage. Our products and services enable pipe work without disruptive disturbances, inefficient interruptions, and costly downtime. We are part of Uniwater – a group of united specialists across various water and wastewater areas.

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Proco Services AB
Head Office
Drivhjulsvägen 30 B
SE-126 30 Hägersten
Tel +46 8 734 05 80

Proco Services AB
Southern Branch
Brovägen 8
SE-266 75 Hjärnarp
Tel +46 43 147 80 20

Proco Services AB
Western Branch
Orrekulla Industrigata 19
SE-425 36 Hisings Kärra
Tel +46 31 23 60 20