2.2 Operating conditions
Operating ambient temperature
32°F to 131°F (0°C to 55°C)
Relative humidity
5 to 85% non-condensing
Atmosphere
Not suitable for use above 6500ft or in explosive or corrosive atmospheres
IP rating
IP54*
*Excluding some 'EL' option systems which are reduced to IP31
2.3 How to order
All systems are designed for the required heat load with controls to suit the application. The best
way of ensuring that we have all the necessary information for quotation and manufacture is to
contact your local Spirax supplier who will size the appropriate SpiraHeat
TM
.
Fig. 2
B
A
IM-P661-02-US
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Summary of Contents for SpiraHeat
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