Instruction Manual
D103576X012
January 2020
Type LR125
!
WARNING
Type LR125 Pressure Reducing Liquid Regulator
TYPE LR125 REGULATOR TYPE MR95H/MR95HP PILOT
Figure 1. Type LR125 Pressure Reducing Liquid Regulator and Type MR95H/MR95HP Pilot
Failure to follow these instructions or
to properly install and maintain this
equipment could result in bursting
of the equipment and/or chemical
contamination causing property damage
and personal injury or death.
Fisher™ regulators must be installed,
operated and maintained in accordance
with federal, state and local codes, rules
and regulations and Emerson Process
Management Regulator Technologies,
Inc. (Emerson) instructions.
If the regulator discharges process
uid or a leak develops in the system,
service to the unit may be required.
Failure to correct trouble could result in
a hazardous condition.
Call a qualied service person to service
the unit. Installation, operation and
maintenance procedures performed
by unqualied personnel may result
in improper adjustment and unsafe
operation. Either condition may result in
equipment damage or personal injury.
Only a qualied person must install or
service the regulator.
The Type LR125 is designed for liquid
service. Do not operate the regulator
in applications where temperatures are
below the process uid’s freezing point
or above its boiling point which are
dependent on the process uid and the
application pressures.
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