2
Capacities & Weights
* When calculating the total dry weight of the humidifier, the control cabinet weight must be added to the reservoir weight.
∆ The control cabinet is shipped loose unless optional factory mounting is specified. Reference the “Dimension Sheet” for
control cabinet dimensions.
† The above capacities are based on 100% efficiency. Actual humidifier capacity may vary due to the heat loss from the
humidifier reservoir. The ambient air temperature, air velocity, and injection tube system will affect the rate of heat loss from
the humidifier reservoir
.
Standard
Water Unit
Model No.
Steam Output Capacity †
KW
Humidifier Reservoir Weight*
Empty Full
Control Cabinet
Weight ∆
lbs/hr kg/hr lbs kg lbs kg lbs kg
ES-3 9.0 4.1 3 50.5 22.9 130.5 59.2 32.0 14.5
ES-4.5 13.5 6.1 4.5 50.5 22.9 130.5 59.2 32.0 14.5
ES-5.5 18.0 8.1 6 50.5 22.9 130.5 59.2 32.0 14.5
ES-7.5 22.5 10.2 7.5 50.5 22.9 130.5 59.2 32.0 14.5
ES-11 31.5 14.2 10.5 50.5 22.9 130.5 59.2 32.0 14.5
ES-15 45.0 20.4 15 50.5 22.9 130.5 59.2 32.0 14.5
ES-16.5 49.5 22.5 16.5 50.5 22.9 130.5 59.2 32.0 14.5
ES-19.5 58.5 26.5 19.5 50.5 22.9 130.5 59.2 32.0 14.5
ES-22 63.0 28.6 21 61.0 27.7 177.0 80.3 55.0 25.0
ES-28 81.0 36.7 27 61.0 27.7 177.0 80.3 55.0 25.0
ES-30 90.0 40.8 30 61.0 27.7 177.0 80.3 55.0 25.0
ES-33 99.0 45.0 33 61.0 27.7 177.0 80.3 55.0 25.0
ES-39 117.0 53.1 39 61.0 27.7 177.0 80.3 55.0 25.0
ES-42 126.0 57.2 42 61.0 27.7 177.0 80.3 55.0 25.0
ES-45 135.0 61.2 45 65.5 29.7 181.5 82.3 72.0 32.7
ES-49.5 148.5 67.4 49.5 65.5 29.7 181.5 82.3 72.0 32.7
ES-58.5 175.5 80.0 58.5 65.5 29.7 181.5 82.3 72.0 32.7
ES-63 189.0 85.7 63 65.5 29.7 181.5 82.3 72.0 32.7
ES-66 198.0 89.8 66 88.0 39.9 243.0 110.2 72.0 32.7
ES-78 234.0 106.1 78 88.0 39.9 243.0 110.2 72.0 32.7
ES-84 252.0 114.3 84 88.0 39.9 243.0 110.2 72.0 32.7
ES-102 306.0 138.8 102 88.0 39.9 243.0 110.2 72.0 32.7
ES-14 40.5 18.4 13.5 50.5 22.9 130.5 59.2 32.0 14.5