Safety Instructions And Measures - Samson 45-1 Mounting And Operating Instructions

Safety instructions and measures

1 Safety instructions and measures
Intended use
The Type 45-1 and Type 45-2 Regulators are designed for differential pressure control in the
flow pipe. The Type 45-3 and Type 45-4 Regulators are designed for differential pressure
control in the return flow pipe. The regulators are mainly used in district heating supply net-
works with indirect connection and in industrial plants to control liquids.
The regulators are designed to operate under exactly defined conditions (e.g. operating
pressure, process medium, temperature). Therefore, operators must ensure that the regulators
are only used in operating conditions that meet the specifications used for sizing the devices
at the ordering stage. In case operators intend to use the regulators in applications or
conditions other than those specified, contact SAMSON.
SAMSON does not assume any liability for damage resulting from the failure to use the de-
vice for its intended purpose or for damage caused by external forces or any other external
factors.
Î Refer to the technical data and nameplate for limits and fields of application as well as
possible uses.
Reasonably foreseeable misuse
The regulators are not suitable for the following applications:
− Use outside the limits defined during sizing and by the technical data
− Use outside the limits defined by the additional fittings mounted on the regulator
Furthermore, the following activities do not comply with the intended use:
− Use of non-original spare parts
− Performing service and repair work not described
Qualifications of operating personnel
The regulator must be mounted, started up, serviced and repaired by fully trained and quali-
fied personnel only; the accepted industry codes and practices must be observed. According
to these mounting and operating instructions, trained personnel refers to individuals who are
able to judge the work they are assigned to and recognize possible hazards due to their spe-
cialized training, their knowledge and experience as well as their knowledge of the applica-
ble standards.
EB 3124 EN 1-1