Johnson JDMV3 Serie Manual De Instrucciones página 55

Reusable mechanical connectors and flared joints are not allowed indoors
•
(EN Standard Requirements).
Mechanical connectors used indoors shall have a rate of not more than 3g/year
•
at 25% of the maximum allowable pressure. When mechanical connectors are
reused indoors, sealing parts shall be renewed. When flared joints are reused
indoors,the flare part shall be re-fabricated.(UL Standard Requirements)
When mechanical connectors are reused indoors, sealing parts shall be renewed.
•
When flared joints are reused indoors, the flare part shall be re-fabricated
•
(IEC Standard Requirements). Mechanical connectors used indoors shall
comply with ISO 14903.
The rated static pressure
PRESSURE
NOTE
The maximum functional total external static pressure can not exceed 0.80 in WC
or 200 Pa. The airflow reduces significantly beyond 0.80 in WC or 200Pa. System
design should allow for the increased resistance of filters as they become dirty.
25-71
0.10 in-H2O(25Pa)
90-105
0.15 in-H2O(37Pa)
8
125-170
0.20 in-H2O(50Pa)
V.1