PIETRO FIORENTINI FE Series User Manual

20
SERIES FE
EN
LOW-PRESSURE GAS REGULATOR | SAFETY | REV. 00
Use, maintenance and warning manual
3.3.1 - TABLE SHOWING RESIDUAL RISKS DUE TO PRESSURE
WARNING!
If there are any functional faults, do not operate. Immediately contact PIETRO FIORENTINI S.p.A. for the
necessary directions.
Risk and Hazard Event and Cause
Effect and
Consequence
Solution and Prevention
Pressurised gas
leakage.
Projection of
metallic and
non-metallic
pressurised parts.
• Violent impact.
• Impact (also due
to falling, improper
handling, etc.).
• Deformation.
• Broken connections
and, if under pres-
sure, even burst.
a. Handling and installation with appropri-
ate devices to avoid localised stress.
b. Installation in suitable places and spac-
es with appropriate protections, suitable
packaging.
c. Information/directions contained in this
manual.
Pressurised
gas leakage.
Projection of
metallic and
non-metallic
pressurised parts.
• Use of inappropriate
uids.
• Corrosion.
• Embrittlement.
• Explosion.
a. The user must check compliance of the
used uid with what is indicated on the in-
stallation sheet.
Pressurised gas
leakage.
Projection of
metallic and
non-metallic
pressurised parts.
• Operation at tem-
peratures below the
minimum permissi-
ble temperature.
• Embrittlement.
• Breakage.
• Explosion.
a. Install in places where the temperature
is not below the minimum permissible tem-
perature and/or insulate the equipment
adequately.
b. The minimum allowable temperature is
specied in this manual (refer to paragraph
4.5).
Pressurised gas
leakage.
Projection of
metallic and
non-metallic
pressurised parts.
Explosion.
• Overpressure or
exceeding of the
rated limit values
(maximum pressure
allowed).
• Explosion.
• Breaks.
• Cracks.
• Permanent defor-
mations.
a. The device has appropriate design safe-
ty margins.
b. The user must check the maximum
pressure applicable to the equipment.
c. The design pressure is specied in this
manual (refer to paragraph 4.5).
Pressurised uid
leakage.
Projection of
metallic and
non-metallic
pressurised parts.
• Incorrect xing of
the equipment.
• Deformation.
• Breakage.
a.The device is equipped with unied type
process connections and compression t-
tings.
b. The installer must ensure correct xing
to the line.
c. Information/directions contained in this
manual.
Explosion
of the device
pressurised uid
leakage.
Projection of
metallic parts.
• Operation at tem-
peratures above the
maximum permissi-
ble temperature.
• Reduction of me-
chanical resistance,
breakage of the
device.
• Explosion.
a. The commissioning technician must
equip the system with suitable control and
safety devices.
b. The maximum allowable temperature is
specied in this manual (refer to paragraph
4.5).

PIETRO FIORENTINI FE Series Specifications

General

Brand	PIETRO FIORENTINI
Model	FE Series
Category	Controller
Language	English