DriSteem Vaporstream Specifications download pdf (Page 8)

VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL

Models, capacities, and electrical speciﬁcations

SPECIFICATIONS

Table 4-1:

Vaporstream VLC capacities and electrical specifications, tap/softened water and RO/DI water

VLC

model

(kW-

stages)

Maximum

steam

capacity

†

Heaters

Current draw (amps)

kWSingle-phase Three-phase***

lbs/hr kg/h Qty. Stages** 120V 208V* 240V* 277V* 480V* 600V* 208V* 240V* 277V* 480V* 600V*

2-1 5.7 2.6 1 1 16.7 9.6 8.3 7.2 4.2 3.3 — — — — — 2

3-1 8.6 3.9 1 1 25.0 14.4 12.5 10.8 6.3 5.0 — — — — — 3

4-1 11.4 5.2 1 1 33.3 19.2 16.7 14.4 8.3 6.7 — — — — — 4

5-1 15.2 6.9 1 1 44.4 25.6 22.2 19.2 11.1 8.9 — — — — — 5.33

6-1 17.1 7.8 3 1 — 28.8 25.0 21.7 12.5 10.0 16.7 14.4 12.5 7.2 5.8 6

9-1 25.7 11.7 3 1 — 43.3 37.5 32.5 18.8 15.0 25.0 21.7 18.8 10.8 8.7 9

12-1 34.2 15.5 3 1 — — — 43.3 25.0 20.0 33.3 28.9 25.0 14.4 11.5 12

16-1 45.6 20.7 3 1 — — — — 33.3 26.7 44.4 38.5 33.3 19.2 15.4 16

21-1 59.9 27.2 3 1 — — — — 43.8 35.0 — — 43.8 25.3 20.2 21

25-1 71.3 32.3 3 1 — — — — — 41.7 — — — 30.1 24.1 25

12-2 34.2 15.5 6 2 — 57.7 50.0 43.3 25.0 20.0 33.3 28.9 25.0 14.4 11.5 12

18-2 51.3 23.3 6 2 — 86.5 75.0 65.0 37.5 30.0 50.0 43.3 37.5 21.7 17.3 18

24-2 68.4 31.0 6 2 — — — 86.6 50.0 40.0 66.6 57.7 50.0 28.9 23.1 24

32-2 91.2 41.4 6 2 — — — — 66.7 53.3 88.8 77.0 66.7 38.5 30.8 32

42-2 119.7 54.3 6 2 — — — — 87.5 70.0 — — 87.5 50.5 40.4 42

50-2 142.5 64.6 6 2 — — — — — 83.3 — — — 60.1 48.1 50

18-3 51.3 23.3 9 3 — 86.5 75.0 65.0 37.5 30.0 50.0 43.3 37.5 21.7 17.3 18

27-3 77.0 34.9 9 3 — 129.8 112.5 97.5 56.3 45.0 74.9 65.0 56.3 32.5 26.0 27

36-3 102.6 46.5 9 3 — — — 130.0 75.0 60.0 99.9 86.6 75.0 43.3 34.6 36

48-3 136.8 62.1 9 3 — — — — 100.0 80.0 133.2 115.5 100.0 57.7 46.2 48

63-3 179.6 81.5 9 3 — — — — 131.3 105.0 — — 131.3 75.8 60.6 63

75-3 213.8 97.0 9 3 — — — — — 125.0 — — — 90.2 72.2 75

24-4 68.4 31.0 12 4 — 115.4 100.0 86.6 50.0 40.0 66.6 57.7 50.0 28.9 23.1 24

36-4 102.6 46.5 12 4 — 173.1 150.0 130.0 75.0 60.0 99.9 86.6 75.0 43.3 34.6 36

48-4 136.8 62.1 12 4 — — — 173.3 100.0 80.0 133.2 115.5 100.0 57.7 46.2 48

64-4 182.4 82.7 12 4 — — — — 133.3 106.7 177.6 154.0 133.4 77.0 61.6 64

84-4 239.4 108.6 12 4 — — — — 175.0 140.0 — — 175.1 101.0 80.8 84

100-4 285.0 129.3 12 4 — — — — — 166.7 — — — 120.3 96.2 100

* If using an optional SDU or Area-type fan unit for dispersion, run a neutral line with 208V/240V/single-phase and 208V/three-phase power

supply lines to provide a 120V circuit for the fan. With all other power supply voltages (other than 120V), provide a separate 120V circuit for

the fan, or order from DriSteem a transformer installed in the control cabinet.

** Heater stage identiﬁes the number of contactors.

*** Three-phase power supply connection. All heater loads are wired Delta.

†

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

DriSteem Design Guide

available for downloading and printing at www.dristeem.com

mc_021010_0445

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DriSteem Vaporstream Specifications Page 8

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