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Steam Generator Sizing
Steam generators are available in
different sizes with some designed for domestic applications whilst others are
better suited to the rigours of commercial locations.
A correctly specified steam
generator should bring the temperature of the steam room to an acceptable level
in less than thirty minutes.
The specification for the
generator capacity will be dictated by a combination of the room dimensions and
also the materials used for it construction.
Put simply, multiply the room
dimensions (L x W x H) by ALL of the following factors which apply;
All Walls Plastic, e.g.
Fibreglass, Acrylic, Cultured Marble, etc. (x 0.65)
All Walls Concrete, Natural Marble, Glass Block, Stone, Slate, etc. (x 2.00)
One Exterior Wall (x 1.15)
Two Exterior Walls (x 1.30)
Glass Wall in addition to door (x 1.15)
Marble Bench or Cast Iron (x 1.15)
The following table can also be
used as a guide to determine the optimum capacity generator to suit a given
situation.
|
Lightweight
Walls ***
(glass,
plastic, etc.)
|
Heavy
Walls
(tile,
concrete etc.)
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Steam
Production |
| |
| Output
(KW)
|
with
Ventilation
m3
|
without
Ventilation
m3
|
with
Ventilation
m3
|
without
Ventilation
m3
|
| Kg/hour |
| 2.2
/ 4.5 |
up
to 4 |
up
to 5.5 |
up
to 2.5 |
up
to 3.5 |
3
- 5 |
| 6.6 |
3
- 8 |
4
- 15 |
2
- 5 |
2.5
- 8 |
8 |
| 6 |
3
- 8 |
4
- 15 |
2
- 5 |
2.5
- 8 |
8 |
| 9 |
5
- 16 |
13
- 24 |
4
- 10 |
7
- 16 |
12 |
| 12 |
14
- 22 |
22
- 30 |
8
- 15 |
14
- 20 |
16 |
| 18 |
20
- 30 |
28
- 40 |
13
- 20 |
18
- 30 |
24 |
| 24 |
28
- 40 |
38
- 50 |
18
- 30 |
28
- 40 |
32 |
| 27 |
38
- 45 |
48
- 60 |
28
- 40 |
38
- 52 |
36 |
| 36 |
43
- 60 |
58
- 70 |
38
- 50 |
48
- 60 |
48 |
We would always suggest choosing a
larger capacity generator wherever practical as this will ensure that the
desired operating conditions can be achieved quickly and without stressing the
generator.
Please note that up to 9KW models
can be connected to a single phase supply (240v), although dedicated cabling
will be required. For models rated at 9KW and above, a three phase electrical
supply will be necessary. In all cases please consult with an electrician to
ensure compliance with the local regulations in force.
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