Compressor - ThermaSys
Compressor - ThermaSys
Compressor - ThermaSys
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Air ACOC / ACOCH<br />
Air Cooled combination (oil cooler / aftercooler)<br />
Air<br />
Aftercooler<br />
Oil<br />
Cooler<br />
The best of both worlds in one compact, side by side,<br />
combination package. Cools rotary screw compressor oil<br />
and compressed air in a single combined core. Ideal for<br />
conversions, stringent space requirements and remote location<br />
mounting. Built from rugged brazed aluminum bar & plate<br />
and designed with detachable legs for ease of mounting, and<br />
now available in vertical orientation. Fifteen models with flow<br />
capacities from 175-1800 SCFM (4.96-50.97 SCMM) and used<br />
on compressors from 15-360 HP (11.2-268.5 KW).<br />
Features<br />
Air<br />
Aftercooler<br />
Oil<br />
Cooler<br />
n brazed aluminum Construction<br />
n Combination Welded Cores – Air & Oil Core<br />
n Brazed Aluminum Core/Bar and Plate<br />
n Excellent for Field Conversions<br />
n Vertical (ACOC) or Horizontal (ACOCH) Air Flow<br />
n Compact Design<br />
n Light Weight<br />
n State-of-the-art heat transfer technology<br />
Materials<br />
n Legs – Steel with Baked Enamel Finish<br />
n Shroud – Steel<br />
n Core – Brazed Aluminum Bar and Plate<br />
n Fan – Aluminum Hub, Plastic Blades<br />
n Motor – TEFC<br />
n Compact, high performance all aluminum<br />
core assembly<br />
n Designed specifically for rotary screw compressors<br />
n Ideal for converting water cooled units to air cooled<br />
n Eliminates high water and sewer costs<br />
n Eliminates corrosion problems associated with water cooled units<br />
n Vertical air flow works well for heat recovery<br />
n Detachable Legs on ACOC (shipped unattached)/Fixed Mounting Feet on ACOCH<br />
Rating<br />
n Maximum Operating Pressure 250 PSI (17 BAR)<br />
n Maximum Operating Temperature 350°F (177°C)<br />
Model Selection<br />
<strong>Compressor</strong> maximum<br />
Model HP (KW) sCFM (CMM)<br />
ACOC(H)-400 15-35 (11.90-26.10) 175 (4.96)<br />
ACOC(H)-725 40-55 (29.83-41.01) 275 (7.79)<br />
ACOC(H)-950 60-85 (44.74-63.38) 425 (12.03)<br />
ACOC(H)-1200 90-120 (67.11-89.48) 600 (16.99)<br />
ACOC(H)-1600 125-155 (93.21-115.58) 775 (21.95)<br />
ACOC(H)-2000 160-225 (119.31-167.78) 1125 (31.86)<br />
ACOC-2500 230-275 (171.51-205.07) 1375 (38.94)<br />
ACOC-3000 280-325 (208.08-242.35) 1625 (46.01)<br />
ACOC-3500 330-360 (246.08-268.45) 1800 (50.97)<br />
Assumptions:<br />
n 100 PSI (7 BAR) air<br />
n Oil flow is .45 GPM/HP (1.4 L/KW)<br />
Bottom view of cooler to illustrate piping<br />
To Plant<br />
n 15°F (8°C ) ETD approach temperature<br />
Relief Valve<br />
Receiver<br />
n Oil pressure drop 15 PSI (1.03 BAR) or less<br />
Dryer<br />
Coalescing Filter<br />
Separator/<br />
Trap/Drain<br />
Heat Exchanger<br />
Thermal<br />
By-Pass Valve<br />
n Oil heat transfer based on 100°F (56°C ) ETD (ETD = Entering Temperature Difference) ( ETD = Oil in Temperature - Ambient Air Temperature)<br />
n Air aftercooler pressure drop 3 PSI (.21 BAR) or less.<br />
n ETD Temperature Correction Factor: HP chart = HP compressor x 100°F (56°C )<br />
desired ETD<br />
Air to Air Reheater<br />
Air/Oil Separator<br />
Flexible Connector<br />
<strong>Compressor</strong>
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