
Conair’s E1 series forced draft, counterflow cooling towers are rust-proof, not just rust-protected. We’re so confident the molded polyethylene shell will not rust, chip or crack, we back it with a 15-year warranty.
All water connections, the water distribution system and the wet decking are made of PVC to eliminate corrosion and resist rot, decay and biological attack.
The forward curved centrifugal belt-driven blowers are made of heavy-duty steel with a corrosion-resistant dipped and baked alkyd finish.
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+1 724 584 5500
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+1 800 458 1960 - United States
+1 814 437 6861 - International
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| MODEL | E1-10 | E1-15 | E1-20 | E1-25 | E1-30 | E1-40 | E1-50 | E1-75 |
| Performance characteristics | ||||||||
| Tower capacity Tons | 10 |
15 |
20 |
25 |
30 |
40 |
50 | 75 |
| Sump capacity Gallons {liters} | 40 {151} | 40 {151} | 40 {151} | 40 {151} | 75 {284} | 75 {284} | 157 {594} | 157 {594} |
| Blower motor Hp {kW} | 1 {0.74} | 1.5 {1.12} | 2 {1.49} | 3 {2.24} | 5 {3.73} | 5 {3.73} | 5 {3.73} | 7.5 {5.59} |
| Wet bulb temperature / Output tower tons {GPM} | ||||||||
| 70°F {21°C} | 14 {44} | 22 {67} | 29 {89} | 37 {111} | 44 {134} | 59 {179} | 74 {223} | 111 {335} |
| 72°F {22°C} | 13 {41} | 20 {62} | 27 {83} | 34 {104} | 41 {125} | 55 {166} | 69 {208} | 104 {312} |
| 75°F {24°C} | 12 {36} | 18 {54} | 24 {72} | 29 {90} | 35 {107} | 47 {143} | 59 {179} | 89 {269} |
| 78°F {26°C} | 10 {30} | 15 {45} | 20 {60} | 25 {75} | 30 {90} | 40 {120} | 50 {150} | 75 {225} |
| 80°F {27°C} | 8 {25} | 12 {37} | 16 {50} | 21 {63} | 25 {76} | 33 {100} | 42 {126} | 63 {189} |
| Dimensions inches {cm} | ||||||||
| A - Total height | 78.5 {199} | 76.0 {193} | 80.0 {203} | |||||
| B - Total width | 67.5 {171} | 93.0 {236} | 114.0 {290} | |||||
| C - Total depth | 39.0 {99} | 56.25 {143} | 80.5 {204} | |||||
| D - Height, blower assembly | 41.75 {106} | 60.5 {154} | 60.5 {154} | |||||
| E - Depth, blower assembly | 24.75 {63} | 32.0 {81} | 38.75 {98} | |||||
| Weight lb {kg} | ||||||||
| Shipping (dry) | 350 {159} | 360 {163} | 385 {175} | 405 {184} | 710 {322} | 730 {331} | 910 {413} | 970 {440} |
| Operating with side outlet | 705 {320} | 725 {329} | 750 {340} | 765 {347} | 1500 {680} | 1525 {692} | 2610 {1184} | 2675 {1213} |
| Operating with remote sump | 425 {192} | 445 {202} | 470 {213} | 485 {220} | 970 {440} | 995 {451} | 1500 {680} | 1565 {710} |
| Voltage Full Load Amps | ||||||||
| 208v/3 phase/60 Hz | 4.0 | 5.7 | 7.5 | 10.6 | 16.8 | 16.8 | 16.8 |
24.3 |
| 230v/3 phase/60 Hz | 3.6 | 5.2 | 6.8 | 9.6 | 15.2 | 15.2 | 15.2 | 22.0 |
| 400v/3 phase/50 Hz | 1.9 | 2.6 | 3.6 | 5.0 | 8.5 | 8.5 | 8.5 | 11.3 |
| 460v/3 phase/60 Hz | 1.8 | 2.6 | 3.4 | 4.8 | 7.6 | 7.6 | 7.6 | 11.0 |
| 575v/3 phase/60 Hz | 1.2 | 1.8 | 2.4 | 3.2 | 5.0 | 5.0 | 5.0 | 8.0 |
| Connections inches | ||||||||
| Water inlet / outlet | 2.0 | 2.0/3.0 | 3.0 | 3.0/4.0 | 4.0 | 4.0/6.0 | ||
| Make-up water | 0.75 | 0.75 | 1.0 | 1.0 | 1.0 | 1.0 | ||
| Overflow and drain | 1.0 | 1.0 | 2.0 | 2.0 | 2.0 | 2.0 | ||
| Water requirements | ||||||||
| Inlet pressure psi {bars} | 5 - 7 {0.24 - 0.48} | 5 - 7 {0.24 - 0.48} | 5 - 7 {0.24 - 0.48} | |||||
| Maximum inlet temperature | 150°F {66°C} | 150°F {66°C} | 150°F {66°C} | |||||