APC Fluid Cooler 57MBH@25 TD, 10GPM, 5Feeds, 400/3/50 ACFC75256 Manuel D’Utilisation

Note: Shutoff valves shown nearest to the condensers are not supplied by APC.

Note: Route piping through the top or bottom of the InRow RD.
Note: All lines are Type L ACR copper tubing.
Note: Trap the vertical discharge line every 6 m (20 ft) to ensure proper oil return.
Note: Pipe size should change after the P-trap based on the recommended piping charts 

provided with the installation manual. See the piping diagram created for your site.
Note: The maximum piping run is 61 m (200 ft) equivalent length. Size the piping pursuant 

to accepted refrigeration practice. 
Note: ACRD100 series only: any equivalent length greater than 46m (150 ft) will result in a 

5% decrease in capacity.

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Pitch in direction of refrigerant flow; 4 mm per m 

(1/2 in per 10 ft)

P-trap

Shutoff valves

S-trap

Head pressure control valve

Inverted P-trap

Check valve

Pressure relief valve

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