7
2.6 Locating the Equipment
2.6.1 Environment
The equipment should be located indoors in an environment that protects it from direct sunlight, moisture, and dust. Changes in temperature,
humidity, and airborne pollution will affect the environment in which the equipment is operating and consequently may impair the safety and
operation.
It is the customers' responsibility to ensure that the environmental conditions specified in table 2.1 are maintained.
2.6.2 Space Requirements
The equipment should be mounted on a flat surface, capable of withstanding the weight of the equipment and all ancillary parts. A minimum
clearance of 150mm (5.9in) should be provided on all sides of the generator for air flow. Additional space should be provided so that the
generator can be moved to allow unrestricted access to the generator during servicing and maintenance.
Do Not
block the side vents or the fans located on the rear panel of the generator.
Do Not
position the equipment so that it is difficult to operate or disconnect from the electrical supply.
2.6.3 Ventilation Requirements
Other than providing adequate space for airflow, there are no specific ventilation requirements for this generator.
2.6.4 Air Inlet Quality
The air inlet quality specified for this generator is ISO 8573-1:2010 class 2.2.1.
ISO 8573-1:2010 is an international standard that specifies the purity classes of compressed air with respect to solid particulates, water and oil.
ISO 8573-1:2010 class 2.2.1 equates to the following:
Class 2 (Solid Particulate)
In each cubic metre of compressed air, not more than 400,000 particles in the 0.1–0.5 micron size range are allowed.In each cubic
metre of compressed air, not more than 6,000 particles in the 0.5–1 micron size range are allowed.
In each cubic metre of compressed air, not more than 100 particles in the 1–5 micron size range are allowed.
Class 2 (Water)
A pressure dewpoint of -40
o
C or better is required.
No liquid is allowed.
Class 1 (Oil)
In each cubic metre of compressed air, not more than 0.01 mg of oil is allowed.
Note. This is the combined level for aerosol, liquid and vapour.
ISO 8573-1:2010 Class 2.2.1 can be achieved with the following combination of Parker Hannifin purification products:
1
General Purpose filter Grade AO
2
High efficiency filter grade AA
3
PNEUDRI Adsorption Dryer (-40
o
C Pressure Dewpoint)
4
ACS / OVR Adsorption Filter
5
General Purpose Dust removal Filter Grade AR
2.6.5 Electrical Supply Requirements
The equipment should be connected directly from the fused IEC 320 inlet socket to the electrical supply using the power cord supplied. The
equipment should be positioned so that it can be connected to the electrical supply without the use of an extension cord.
It is the customers responsibility to provide a fused electrical supply to the equipment (Refer to table 2.1 for the electrical specification). It is
recommended that this supply have surge protection.
Chlorinated hydrocarbon compounds and chlorofluorocarbons (or freons) will permanently contaminate the hydrocarbon catalyst module in
the Zero Air Generator. Extreme care should be taken when specifying an air supply for the generator to ensure that these compounds are not
present in the air supply nor likely to get into the compressor providing air to the generator.
The hydrocarbon catalyst module can also be contaminated by high concentrations of lead, sulphur, or phosphorus compounds, heavy
metals, and long chain polymers. Care should be taken to avoid introducing these compounds into the Zero Air Generator. Specifically,
assure that none of these compounds are stored near the inlet to the compressor supplying the system with compressed air. The intake for
the compressor should be vented to the outdoors.
The equipment is connected to protective earth (ground) through the power cord. It is essential that electrical supply is equipped with a
protective earth (ground) terminal. If an alternative power cord is used to connect the equipment to the electrical supply, ensure that it is
suitably rated for the application and contains a protective earth (Ground) conductor.
Summary of Contents for domnick hunter UHP10ZA-S
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