4
VAPORMIST INSTALLATION, OPERATION, AND MAINTENANCE MANUAL
Table 4-1:
Vapormist capacities, electrical specifications, and weights
VM
model
Maximum
steam capacity
Current draw (amps) Weights ‡
Single-phase Three-phase Shipping Operating
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 — — — — — 80 36 95 43
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** 80 36 95 43
6 18 8.2 — 28.8 25.0 21.7 12.5 10.0 25.0** 21.7** 18.8 10.8** 8.7** 88 40 122 55
8 24 10.9 — 38.5 33.3 28.9 16.7 13.3 33.3** 28.9** 25.0 14.4** 11.5** 88 40 122 55
10 30 13.6 — — 41.7 36.1** 20.8 16.7 29.1** 25.3** 21.9 12.6** 10.1** 93 42 139 63
12 36 16.3 — — — 43.3 25.0 20.0 33.3 28.9 25.0 14.4 11.5
93 42 139 63
14 42 19.1 — — — — 29.2 23.3 38.9 33.7 29.2 16.8 13.5 93 42 139 63
16 48 21.8 — — — — 33.3 26.7 44.4 38.5 33.3 19.2 15.4 93 42 139 63
21 63 28.6 — — — — 43.8 35.0 — — 43.8 25.3 20.2 95 43 152 69
25 75 34.0 — — — — — 41.7 — — — 30.1 24.1 95 43 152 69
30 90 40.9 — — — — — — — — — 36.1 28.9 101 46 156 71
34 102 46.3 — — — — — — — — — 40.9 32.7 101 46 156 71
* On 208V/240V/single-phase/three-wire and on 208V/three-phase/four-wire supplies, the neutral line provides a separate 120V circuit for the
SDU fan unit.
** For wire sizing, the highest leg draw is shown due to current imbalance.
† Add the following to Vapormist weights if using an SDU option (these weights are for additional control components housed within the Vapormist
cabinet):
– SDU-I: 12 lbs (5.5 kg) (SDU-I operating weight is 58 lbs [26 kg])
– SDU-E: 9 lbs (4 kg) (SDU-E operating weight is 51 lbs [23 kg]))
‡ Add the following if using the SSR option:
– For single-phase or three-phase models drawing less than 32.7 amps, add 2 lbs (1 kg)
– For three-phase models drawing more than 32.7 amps, add 4 lbs (2 kg)
All Vapormist models operate at 50/60 Hz.
mc_042610_0900
Capacities, electrical specifications, and weights
SPECIFICATIONS
DC-1168
Hose clamp (for steam hose)
Table 4-2:
Steam connection sizes
VM model Steam outlet
2, 4, 6, 8 1½" hose or NPT connection
10*, 12*, 14* ,16* 1½" or 2" hose or NPT connection
21, 25, 30, 34 2" hose or NPT connection
* If using with an SDU-E (Space Dispersion Unit External Absorption),
the Vapormist steam outlet must be 2" to match the SDU-E steam inlet.
mc_052410_1705-VM
mc_052510_1531-VM
The steam outlet is
designed to connect to
a steam hose or NPT
connection. Tap/softened
water Vapormist shown.
FIGURE 4-1: STEAM OUTLET CONNECTIONS
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