2 | Description
Spectron Gas Control Systems GmbH
4
G56-SP_0520
2 Description
2.1 Intended use
The intended use of the Purge device BE55+56-SP is the controlled introduction of purge gas
into an expansion station for external gas purge.
Purge devices of type BE55+56-SP are suitable for flammable gases, non-flammable gases,
oxygen and additionally also for use with corrosive and toxic gases and gas mixtures up to gas
quality 6.0.
The permissible gas types and pressure ranges are each specified on the label (see "Identifica-
tion / label").
The equipment versions of the Purge devices without electrical components may be used in an
explosion hazard zone as they do not have separate ignition sources (ignition hazard assess-
ment according to DIN EN ISO 80079-36).
Purge devices with electrical components that are suitable for use in an explosion hazard zone
are marked on the label according to EU Directive 2014/34/EU.
To be able to use the Purge devices as intended, all persons working with it must comply with
the specifications of the relevant user manual.
The area in which hazards can occur when used as intended is the area around the Purge
devices. The danger zone changes depending on the system status and use.
2.2 Misuse
Any improper use constitutes misuse. Purge devices may only be used for the specified gases
and in the specified pressure range. Purge devices with electrical components without marking
according to EU Directive 2014/34/EU may not be used in an explosion hazard zone.
Furthermore, the following operating conditions are regarded as misuse:
– Use for gases in their liquid phase
– Failure to carry out inspection and maintenance work
– Pressurisation in reverse (opposite to the flow direction)
– Operation with gases that are not specified on the label
– Operation outside the permissible technical limit values
– Failure to heed and comply with any applicable legal regulations and other provisions
– Non-observance of the user manual
– Failure to heed the information on the label and in the product data sheet
2.3 Identification / label
The label is located on the on the mounting plate of the Purge device.
The label provides the following details:
Details
Example
Article number
63AE0032
Article description
BE55+56-SP-…
Inlet pressure P1
300 bar
Outlet pressure P2
300 bar
Gas type
GAS TYPE
