DRESSER ACTARIS GAS 800 Serie Mode D'emploi page 12

GB
Safety Instructions
• This „Instruction manual" has to be kept on the place, which can be easy reached .
• The safety relief valve (SRV) has to be used only for dry and clean gases . Never use with oxygen:risk of explosion.
• The national norms and standards about installation, start-up and maintenance of the devices and gas installations
have to be strictly respected .
• The handling with the device has to be done carefully, specially by the installation works .
• The device should be examined before the installation for possible transport damages and be mount ed only if it is
in perfect state . Possible lacquer damage should be improved . The sealing surfaces of
• the threaded connections or flanges must be damage-free and clean .
• For reading off the device and its serving are sufficiently space to designate .
• For the protection of the device is recommendable to install a filter .
• The device is to be installed in such a way that it is not impaired in its function by other installation compo-
nents .
• The safety relief valve has to be mounted in the pipe line without any tension .
• The mentioned below torque's values must be respected .
3/4" (DN 20) ISO 228/1, Thread female
• After the installation works are completed, the tightness of the connections must be checked with appropriate
means .
• The operating conditions indicated on the name plates must be respected; if necessary appropriate safety de-
vices have to be designated .
• Repairs of the device are allowed to be made only by trained or qualified personal . Afterwards a tight ness test with
1 . 1 X PS must be performed . When changing pressure containing parts their compli ance with PED must be as-
sured . After guarantee only with repair by Dresser Actaris Gas .
• The device has to be regularly examined for corrosion danger in the interior and external area and be taken from
use if noticeable corrosion is discovered .
• The internal chamber volume of the SRV amounts to 0,15 liter
• The device must be cleaned with a wet cloth only, please don't use solvent or alcohol containing products .
• The device is not appropriate for floods and loads by earthquakes .
• The pressure has to be completely discharged before to take the device from the pipe line . The rest of gas can
withdraw; therefore the required ventilation has to be insured .
• The appropriate measures for noise reduction have to be seized depending on the installation place and work
conditions .
Remarks for use in potentially explosive atmospheres (ATEX):
• If film of rust is possible (flying rust in the immediate product surroundings), all outer aluminium parts have to be
protected accordingly (e . g . by varnish) .
• The product must be electrically connected to adequately earthed installation .
• For installation, removing or repair of the product on site, only tools allowed for the corresponding explosion
area can be used .
• The product shall not be exposed to: flames, ionised radiation and ultrasound .
• Safety relieve valves according to DIN 33821 - if not equipped, with any electronic device - do not have a
potential ignition source and therefore are not in the scope of European directive 2014/34/EU .
12
80 Nm
1" (DN 25) ISO 228/1, Thread female
1 10 Nm