These assembly and operating instructions
form an integral part of the unit. They correspond to the particular model of the unit and
to the technical standards applicable at the
time it was brought to market.
In the event that the instructions and information in these assembly and operating
instructions are not observed, Cole-Parmer
undertakes to provide no warranty and
accepts no liability of any kind for the safe
and reliable operation of the unit.
1.1 Warnings and symbols
Warnings
The warnings in this document are there
to point out possible injury to persons or
damage to machinery.
The following warning symbols are used:
General warning symbol
The signal word indicates one of the four
danger levels of the warnings:
DANGER: Immediate danger of serious or
fatal injury
WARNING: Possible danger of serious or
fatal injury
CAUTION: Danger of minor injury
WARNING: Danger of extensive material
damage
Other symbols
These symbols are used in the document
and on the unit itself:
Observe the accompanying
documentation.
Dispose of the unit properly and in
accordance with applicable national,
regional and local laws.
Warning – dangerous electrical
voltage
Warning – high temperatures
Warning – the unit starts up
automatically
The warnings are structured as follows:
SIGNAL WORD
Description of the type and source of
danger
The possible consequences from
disregarding the warning are listed
here
– Observe these measures in order to
avoid the danger.
Switch off the unit (i.e. unplug and
disconnect from mains).
2 Safety
Cole-Parmer has designed and developed
the unit in such a way that danger is to a
large extent excluded if the unit is used as
intended. However, residual risks may be
present. Therefore, please observe the
following information.
2.1 Intended use
The unit is designed for compressing atmospheric air ans is designed to be operated in
dry, ventilated rooms. The unit must not be
operated in wet or damp environments. Use
of the unit in the proximity of gases or combustible liquids is prohibited. Ensure that
mobile units are stationary before operation.
2.2 Incorrect use
Any use of this unit above and beyond that
specifically described in these instructions
will be deemed to be as not according to the
intended use. The manufacturer cannot be
held liable for any damage resulting from
incorrect usage. The user bears all risks.
due to improper usage
– Conveying explosive mixtures in
any way other than that specified
is not permitted.
2.3 General safety notes
– Before using the unit observe any and all
guidelines, laws, regulations and other
restrictions which may apply to the unit.
– Before each use check the function and
condition of the unit.
– Do not convert or change the unit in
any way.
– Observe the Installation and Operating
Instructions precisely.
– Keep the Installation and Operating
Instructions in an accessible place so that
the operator has instant access to them.
2.4 Qualified personnel
Instructions for use
Persons who operate the unit must, on the
basis of their training and knowledge,
ensure safe and correct handling of the unit.
– Ensure personnel are trained in the correct
usage of the unit.
Installation and repair
– Assembly and installation work, readjust-
ments, modifications, upgrades and
repairs must be carried out by Cole-Parmer
or personnel authorised and trained by
Cole-Parmer.
2.7 Transportation and storage
The unit is shipped in a cardboard box filled
with packaging padding. This packaging
ensures that the unit is optimally protected
in transit. As much as possible, always use
the original packaging for transporting or
storing the unit.
– Keep packaging away from children.
WARNING
Explosion of the pressure receiver
and pressure hoses
Serious personal injury and
material damage
– Ensure that the air has been
evacuated from the pressure
receiver and pressure hoses when
they are stored and transported.
– Protect the unit against moisture
during transit.
– Always transport the unit in an
upright position.
– Only transport the unit using the
transport handles provided.
The unit may be stored in its original
packaging:
– in warm, dry and dust-free rooms;
– protected from contaminants.
If possible, retain the packaging
material.
2.5 Protection against electrical current
– Observe all electrical safety regulations
when working on the unit.
– Replace any damaged lines and plug and
socket outlets immediately.
2.8 Disposal
Unit
Dispose of the unit properly and
in accordance with applicable
national, regional and local laws.
2.6 Only use original parts
– Only use parts and accessories that are
specified or approved by Cole-Parmer.
– Only use original wear parts and spare
parts.
Cole-Parmer accepts no liability for damage
resulting from the use of non-approved
accessories, special accessories or any wear
parts or spare parts other than original parts.
Dispose of packaging material in
an environmentally responsible
manner.
– Note current disposal routes.
– Keep packaging away from children.
Product description
3 Overview
3.1 Units with a membrane-drying unit (115 V)
Description
Ultra-quiet lab
compressor, 36 L/min
Ultra-quiet lab
compressor, 67 L/min
l Included
Not included
Catalog
number
22222-29
22222-30
Air intake
filter
lll
lll
Sinter filter
3 µm fine
filter
0.01 µm fine
filter
Activated
carbon filter
3.2 Replacement parts
Replacement parts for units with a membrane-drying unit. The following parts need to be
replaced at the specified maintenance intervals (see "9.1 Maintenance plan").
Replacement parts
Air intake filter (4)
3 mm fine filter (for membrane-drying unit)
Catalog number
22222-34
22222-33
4 Technical data
4.1 Units with a membrane-drying unit (115 V)
Catalog number22222-2922222-30
Electrical data
Electrical frequency60 Hz60 Hz
Nominal voltage115 V115 V
Rated power0.56 kW1.15 kW
Nominal current5.6 A11.8 A
Mains fusing6.2 A13.0 A
General data
Pressure receiver volume6.6 gal. (25 L)6.6 gal. (25 L)
Delivery at 60 Hz and 72.5 psi (5 bar)9.5 GPM (36 L/min)17.7 GPM (67 L/min)
Delivery at 60 Hz and 101.5 psi (7 bar)7.9 GPM (30 L/min)14.3 GPM (54 L/min)
Duty cycle100% (S1)100% (S1)
Switch-on / cut-off pressure87 / 116 psi (6 / 8 bar)87 / 116 psi (6 / 8 bar)
Safety valve, maximum permissible operating pressure145 psi (10 bar)145 psi (10 bar)
Pressure dew point (according to DIN ISO 8573-1)34
Noise level49 dB(A)53 dB(A)
Weight170 lb (77 kg)192 lb (87 kg)
Dimensions (L x W x H)
Ambient conditions during operation
Temperature41 to 104°F (5 to 40°C)41 to 104°F (5 to 40°C)
HumidityMax 95% RHMax 95% RH
Ambient conditions during storage and transport
Temperature–13 to 131°F (–25 to 55°C) –13 to 131°F (–25 to 55°C)
Humidity10 to 90% RH10 to 90% RH