Oilfreepac® 2000 Standard0 pages

GB

Technical Data Sheet
Page 1 of 3

Oilfreepac® 2000 Standard
Oilfreepac® 2000 Superplus
Mini (Type 0005 to 0025)
Complete purification package including adsorption dryer,
activated carbon adsorber, pre-, afterfilter and condensate drain

The Oilfreepac® 2000 purification
packages are purification units based
on adsorption dryers Ultrapac® 2000
to supply clean, dry and oilfree compressed air. Compressed air is led
through the inlet of the unit (J) and
across the prefilter (2). At this stage,
the air is cleaned from particles and
condensate.
The condensate is removed via a
membrane condensate drain(5). Via
the lower shuttle valve (8) the air is
led into desiccant cartridges (1) in
which the air is dried down to a pressure dew point of –40°C (equivalent
to a remaining water content of 0.11
g/m3). In the following activated carbon purification stage (9) oil vapours,
hydrocarbons, taste and odours are
adsorbed to a level far below 0,003
mg/m3.
The final particle filter (3) removes all
particles which might be carried over
from the adsorption stages. While
one vessel with desiccant cartridges
is in the drying phase (adsorption),
the other cartridge is being dried
again (regeneration). A partial stream
of dried air is expanded to atmospheric pressure via an orifice (6) and
led across the desiccant cartridge for
regeneration and via a solenoid valve
and a silencer system to atmosphere.

Oilfreepac® 2000
Standard

Volume flow in
m3/h
(1 bar, 20°C)*

Reg.air flow
average in
m3/h
(1 bar, 20°C)

Volume flow out
(min.)
m3/h
(1 bar, 20°C)

0005

5

0.85

3.94

80

0010

10

1.70

7.88

120

0015

15

2.55

11.82

145

0025

25

4.25

19.70

320

Oilfreepac®
2000

Pressure loss
initial
mbar

* Related to 1 bar (abs) and 20 °C at intake of compressor and 7 bar (g) and 35 °C inlet temperature

8
1

6

1

9

9

8
O

2

J

4

4

3

7

5

K
O

R
O

Technical alterations reserved (R05/ 2009/07/02)
Donaldson Filtration Deutschland GmbH · Industrial Filtration Solutions · Büssingstraße 1 · D-42781 Haan · Telefon +49/21 29/569-0 · Telefax +49/21 29/569-100