inc. · · · ·
Technical alterations reserved (Date 1/99)
Compressed air is led through the inlet
of the dryer (J) via the prefilter (3). At this
stage, the air is cleaned from particles
and condensates. The condensate is
removed by a condensate drain (13). Via
a butterfly valve (6), the air is led into the
adsorption vessel (1), in which the air is
dried down to the required dewpoint. After
that, the air is getting through a non-return-
valve (8) and an afterfilter (4), in which
possibly releade particles from the desic-
cant are retained. Via the dryer outlet (O),
the clean and dry air is getting into the
compressed air network to the point of
use. While one vessel is in the drying
phase (adsorption), the other vessel is
being dried again (regeneration). A partial
stream of dried air is expanded to atmos-
pheric pressure via an orifice plate (12)
and led across the desiccant bed for
regeneration and via a butterfly valve (7)
and a silencer (14) to atmosphere.
ultrapac HED/ALD/MSD
(Type 1350 to 8750)
Complete purification package with heatless adsorption
dryer, pre-, afterfilter and level-controlled, electronic
condensate drain.
* related to 14.7 psi (abs) and 68 °F at intake of compressor and 100 psig and 100 °F inlet temperature
ultrapac
Volume flow
Regeneration
Volume flow
Pressure loss
Prefilter
HED/ALD/
in
air losses (average)
out (min.)
initial
(Afterfilter)
MSD
cfm*
cfm
cfm
psi
MF (PE)
HED
ALD
MSD
HED
ALD
MSD
1350
800
112
120
270
648.69
643.50
595.88
2.75
30/30
1650
1000
140
150
330
792.77
786.43
728.24
3.33
30/30
1950
1200
168
180
390
936.85
929.36
860.59
2.31
30/50
2250
1400
196
210
450
1080.94 1072.29 992.94
2.60
30/50
2750
1600
224
240
550
1321.08 1310.51 1213.53
3.47
30/50
3500
2000
280
300
700
1680.96 1667.51 1544.12
4.05
3--20/30
4000
2400
336
360
800
1921.11 1905.70 1764.70
2.02
4-30/30
5000
3000
420
450
1000
2401.37 2382.16 2205.88
2.46
4-30/30
6000
3500
490
525
1200
2881.65 2858.59 2647.06
3.18
4-30/30
7000
4000
560
600
1400
3361.92 3335.03 3088.24
3.76
4-30/30
8750
5000
700
750
1750
4202.72 4169.10 3860.59
2.31
8-30/30
ultrapac
HED/ALD/MSD
Please contact
Filter Products at 804-231-4646 to place an order or for more information about this product.
