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Appendix: Technical Documents
WVM 40 -1450
51
Fill quantities
Dessicant
B1
B2
Top
Silica gel
Silica gel
Bottom
waterproof Silica gel
waterproof Silica gel
Note on load cycle calculation:
According to the EC pressure equipment directive the dryers are rated for
14,000 load cycles. This corresponds to a service life of approx. 20 years when
operated in the fi xed cycle of 6 hours (12 h total cycle time). 1 load cycle corre-
sponds to the change from the unpressurised state to operating pressure.
When the pressure vessels are approved according to other
Typ WVM 40 – WVM 1450
Fluid class (according to PED)
2
Supply voltage
see type plate
Protection class
IP54
min
max
Operating overpressure (bar)
see type plate
Ambient temperature (°C)
1
50
Max. intake temperature for regeneration air (°C)
(please heed the table below that relates the moisture of the intake
air to the temperature)
1
40
Max. dust contents of the regeneration air (mg/m3)*
-
50
Noise level : +3 dB (A) related to free-fi eld measurement, 1 m
surrounding fi eld db(A)
75
90
* Note: Provide for an appropriate dust fi lter when the regeneration air taken in
has a higher dust load. Contact the manufacturer in this case!
Regeneration air – maximum relative humidity at defi ned intake temperature
max. rel. humidity (%)
at intake temperature (°C)
90
20
70
25
50
30
37
35
25
40
Summary of Contents for Zander WVM 1080
Page 1: ...WVM 40 1450 Adsorption dryer Operating manual Revision 04 06_2018 EN Cod 398H271785 ...
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