Specifications

Page 4 • DRI-STEEM CRUV Electric Humidifier Installation, Operation, and Maintenance Manual
Specifications, capacities, and
weights
Overview
Table 4-2:
Steam connection sizes
CRUV model Steam outlet
2, 4, 6, 8
1 ½" hose or
NPT connection
10, 12, 14 ,16
1 ½" or 2" hose or
NPT connection
21, 25, 30, 34
2" hose or
NPT connection
mc_052410_1705-CRUV
Figure 4-1:
Steam outlet connections
DC-1168
Hose clamp (for vapor hose)
mc_052510_1531-CRUV
The steam outlet is designed to connect to a
vapor hose or NPT connection.
Tap/softened water CRUV shown.
Table 4-1:
CRUV capacities, electrical specifications, and weights
CRUV
model
Maximum
steam
capacity**
Current draw (amps)
Shipping
weight***
Operating
weight***
Single-phase Three-phase
kW lbs/hr kg/h 120V 208V 240V 277V 480V 600V 208V 240V 277V 480V 600V lbs kg lbs kg
2 6 2.7 16.7 9.6 8.3 7.2 4.2 3.3 — — — — — 25 11 45 20
4 12 5.4 33.3 19.2 16.7 14.4 8.3 6.7 16.7* 14.4* 12.5 7.2* 5.8* 27 12 47 21
6 18 8.2 — 28.8 25.0 21.7 12.5 10.0 25.0* 21.7* 18.8 10.8* 8.7* 37 17 75 34
8 24 10.9 — 38.5 33.3 28.9 16.7 13.3 33.3* 28.9* 25.0 14.4* 11.5* 37 17 75 34
10 30 13.6 — — 41.7 36.1* 20.8 16.7 29.1* 25.3* 21.9 12.6* 10.1* 39 18 90 41
12 36 16.3 — — — 43.3 25.0 20.0 33.3 28.9 25.0 14.4 11.5 39 18 90 41
14 42 19.1 — — — — 29.2 23.3 38.9 33.7 29.2 16.8 13.5 39 18 90 41
16 48 21.8 — — — — 33.3 26.7 44.4 38.5 33.3 19.2 15.4 39 18 90 41
21 63 28.6 — — — — 43.8 35.0 — — 43.8 25.3 20.2 43 20 104 47
25 75 34.0 — ————41.7 — — — 30.1 24.1 43 20 104 47
30 90 40.9 — ————————36.1 28.9 48 22 109 49
34 102 46.3 — ————————40.9 32.7 48 22 109 49
* For wire sizing, the highest leg draw is shown due to current imbalance.
** Total humidifier load = load to meet design conditions + load to compensate for steam loss from the dispersion assembly and interconnecting piping. If total
humidifier load is more than the humidifier’s maximum capacity, design conditions will not be met. For steam loss data see the DRI-STEEM Design Guide
available for downloading and printing at www.dristeem.com
*** Depending on configuration, add up to 28 lbs (13 kg) for weight of control cabinet, subpanel, and other electrical control components.
mc_071210_1440