Specifications
Safety
10
Caution when handling liquid nitrogen!
Observe the following documents and procedures:
• Leaflet „How to handle nitrogen“
• Safety data sheet: “Nitrogen refrigerated”
• Accident leaflet "cryogenic liquefied gases:
suffocating“
• When setting up in rooms, ensure good ventilation
(TRB 610)
• Operation may only be carried out by persons
instructed correspondingly (TRB 700)
• Regulation for the Prevention of Accidents „gases“
BGV B 6 (VBG61)
• Regulation for Pressure Devices
For safe operation:
• Additional aggregates for filling/withdrawal have to be
adjusted to the operating conditions of the tank.
• Test the tightness and function of the fittings at
regular intervals.
• Use original spare parts.
• Employ suitable tools.
• Do not operate valves abruptly or jerkily.
• Protect lockable rooms from exceeding of the
maximum operating overpressure by means of a
safety valve.
• Have adjustment, maintenance and repair work
done only by authorized skilled personnel.
• Do not carry out any mechanical and thermal work at
the vessel (loss of vacuum).
• Do not transfuse contents with foreign gas.
• Do not overcharge the tank.
• Protect safety valves from splash water and lees.
• Wear gloves and safety glasses.
• Loosen the screwings only in unpressurized
condition.
Company Cryotherm GmbH & Co. KG does not assume
any liability, if the tank is changed or adapted without
approval given by the manufacturer.
Company Cryotherm GmbH & Co. KG does not assume
any liability, if the tank is not properly used according to
the regulations.
3 Safety
3.1 How to handle liquid Nitrogen
3.2 General Safety Instructions
3.3 Proper Use according to the
Regulations










