Specifications

OM-4051
Removable steam chamber
Immersion heaters
(1 in Model 1150, 2 in Model 1160, and
3 in Model 1180)
Electrical power area
Flexible steam hose (1½" in Models 1150 and 1160,
2" in Model 1180)
Duct
Electrical controls area
Power wiring knockout
¾” (DN20) copper
overflow and drain
Control wiring knockout
FIGURE 1 – Product Overview
TABLE 1 – Electrical Specifications
Model
number
Maximum
steam capacity
Current draw (amps)
Circuit
Breaker
(amps)
minimum
kW
Shipping weight
(includes packaging
and all materials in
the box)
Operating weight
(humidifier only, with
water in chamber)
Single-phase Three-phase
lbs/hr kg/h 240V* 240V* lbs kg lbs kg
1150 12 5.4 16.7 -- 25 4 70 32 59 27
1160 24 10.9 33.3 -- 45 8 75 34 68 31
1180 48 21.8 -- 38.5 50 16 88 40 101 46
Note: Models 1150,1160 and 1180 operate at 50/60 Hz.
* 208V may also be used but the steam capacity will be approximately 25% lower than the values above. It is recommended that the same size circuit break-
ers be used with 208V as listed above for 240V.
Distribution Tube
Cover/shroud
Fill Valve ¼” (DN8) compression fitting
Display panel
Field wiring terminal block
Internal controller board
4