4
EN
Pressure Regulator
LAB11141_Issue 1
June 2019
1
INTENDED USE OF PRODUCT
The Tech Master Product range is designed for use with non-corrosive or non-toxic, technical gases up to grade 4.5 purity (99.995%).
The Lab Master Product range is designed for use with non-corrosive or non-toxic, high purity gases up to grade 5.0 purity (99.999%).
The Spec Master Product range is designed for use with non-corrosive or non-toxic, high purity gases up to grade 6.0 purity (99.9999%).
The Chem Master Product range is designed for use with corrosive, toxic and high purity gases up to grade 6.0 purity (99.9999%).
Please note the safety information shown in the later sections.
WARNING
An appropriately sized pressure relief device downstream of the regulator should be installed in your system to prevent damage to equipment and/or injury
to personnel should an internal failure of the regulator occur.
WARNING
For regulators with tube fittings, select the appropriate tubing. Use seamless tubing with the proper consideration given to wall thickness and material.
Please contact your gas supplier for more information.
2
USER RESPONSIBILITY
This equipment will perform in conformity with the description contained in this manual and accompanying marking, labels and/or inserts when installed, operated and
maintained in accordance with the instructions provided. It is the user’s responsibility to ensure that the regulator is suitable for the gas being used. This equipment must be
checked periodically. Improperly working equipment should not be used. Parts that are broken, missing, worn, distorted or contaminated should be replaced immediately.
For further information please contact GASARC customer services department.
Website: http://esabspecgas.com/contact/
email:
This equipment or any of its parts should not be altered without prior written approval by GASARC. The user of this equipment shall have the sole responsibility for any
malfunction that results from improper use, faulty maintenance, damage, improper repair or alteration by anyone other than GASARC or a service facility designated by
GASARC.
3
CUSTOMER SERVICE
In the event of equipment failure, contact the GASARC customer services department. Please be prepared to provide the model number of the equipment involved, in
addition to some details regarding its application.
4
GENERAL SAFETY INFORMATION
4.1
Read and understand this entire manual and your employer’s safety procedures before installing, operating or servicing the equipment. While the
information contained in this manual represents the manufacturer’s judgement, the manufacturer assumes no liability for its use.
NOTE
4.2
NEVER use oil or grease on or around Oxygen equipment.
NOTE
4.3
NEVER attempt to use this equipment if you see any signs of damage, or if you are not appropriately trained, or under adequate supervision.
4.4
All operations should conform to applicable International, Regional, Country, Federal State, County or City regulations for use, operation, ventilation, fire
prevention, contamination and protection of personnel and the environment. You must understand all safety Standards, Codes and Industry Practices.
4.5
CYLINDER
– Always inspect the cylinder for oil, grease, contaminants and damage prior to use.
NEVER
use the cylinder if you find oil, grease or
contaminants or damage. Secure the cylinder in a vertical position to a trolley, stand or appropriate wall/bench mounting support bracket.
4.6
REGULATOR
– Only use a regulator for the gases, pressure and application for which it is designed, following the manufacturer’s instructions.
NEVER
alter
the design of a regulator or use it on unsuitable gases. Always ensure that the regulator is rated with the correct maximum inlet and outlet pressure, and
built from the correct materials of construction.
4.7
Some pressure regulators come with pressure gauge labels to assist the user in identifying some of the common industrial /technical grade gases used.
However, it is the user’s responsibility to ensure the correct gas label is selected, in line with the materials of construction and suitable for the process gas
used.
DANGER
4.8
NEVER use Chem-Master stainless steel regulators in conjunction with high pressure Oxygen gas cylinders or systems.
4.9
ALWAYS
ensure that all waste packaging or material is disposed of in the appropriate manner after use.
