15
9.0 Technical Data
Specification according to DIN ISO 7183 Option A2
IMPORTANT: Should any data change which is marked with an asterisk (*), all other data in that section may also change.
9.1 Maximum Purge Flow
HSHD-7 HSHD-13 HSHD-18 HSHD-21 HSHD-27 HSHD-40
Min. inlet temperature °F / °C + 35.6 / + 2
* Inlet temperature °F / °C +100 / + 38
Max. inlet temperature °F / °C + 122 / + 50
* Outlet temperature °F / °C +100 / + 38
* Air flow
(relating to +20°C compressed air
induction temperature and 1 bar
absolute)
scfm
m
3
/h
7
12
13
22
18
31
21
36
27
46
40
68
* Pressure dewpoint at working pressure °F / °C - 40 / - 40
Min. working pressure psi/bar 58 / 4
* Working pressure [ P0 ] psi/bar 100 / 7
Allowable pressure [ PS ] psi/bar 217.5 / 15
* Differential pressure inlet / outlet
(without filtration)
psi/bar [ 2.18 / [ 0.15
Compressed air connection
(without filtration)
NPT 1/2 3/4
9.2 Ambient Temperature
HSHD-7 HSHD-13 HSHD-18 HSHD-21 HSHD-27 HSHD-40
Ambient temperature °F / °C + 100 / + 38
Min. ambient temperature °F / °C + 35.6 / + 2
Max. ambient temperature °F / °C + 104 / + 40
9.3 Electrical Data
HSHD-7 HSHD-13 HSHD-18 HSHD-21 HSHD-27 HSHD-40
Voltage V 120 ±10% / 1 Ph
Frequency Hz 50 - 60
Nominal power
W
BTU/hour
50 / 171
Nominal current A 0.7
Max. pre-protection A 16
Max. connection cross section mm² 3 x 1.5
* Noise level chart (Equivalent level of
continuous acoustic pressure in the
distance of 1m in a free field (Leq))
dB (A) 60 62 62 62 62 63
* Noise level chart (The level of short-
term sound pressure at the distance
of 1m in open space (LpA))
dB (A) 74 74 75 76 77 78
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