background image

Type 114PL

Europe, Middle East and 

Africa Only

Instruction Manual
D104438X012

May 2022

Type 114PL High-Pressure Reducing and 
Low-Flow System

Table of Contents

Introduction .................................................................. 1

Specifications .............................................................. 2

Principle of Operation .................................................. 2

Installation ................................................................... 2

Startup ......................................................................... 4

Maintenance ................................................................ 4

Parts Ordering ............................................................. 4

Figure 1

. Type 114PL

 

 WARNING

Failure to follow these instructions or 
to properly install and maintain this 
equipment could result in an explosion 
and/or fire 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. instructions. 

If the regulator vents gas 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 gas service person to service the 
unit. Only a qualified person must install 
or service the regulator.

Introduction

Scope of the Manual

This manual provides instructions for installation, 
startup, adjustment and maintenance for Type 114PL 
Pressure Reducing System. For pilots maintenance, 
instructions and parts list, see Type BSL85 Instruction 
Manual, D103711X012. 

Product Description

Type 114PL

Type 114PL High-pressure Reducing and Low-flow 
System is a battery of three Type BSL85 Pilots (see 
Instruction Manual, D103711X012) where two of 
them are pneumatically loaded and the third one 
is spring-loaded. It is designed for high-pressure 
reduction with low-flow conditions.

Type RPE (Electric Heater)

Type RPE can be used together with the Type 114PL. 
Type RPE is used for reheating gas supplying 
pressure reducing regulator pilots. Type RPE avoids 
the inconveniences caused by freezing which 
occur during large pressure drops. (See Instruction 
Manual, D103694X012).

Summary of Contents for Fisher 114PL

Page 1: ...trouble could result in a hazardous condition Call a gas service person to service the unit Only a qualified person must install or service the regulator Introduction Scope of the Manual This manual provides instructions for installation startup adjustment and maintenance for Type 114PL Pressure Reducing System For pilots maintenance instructions and parts list see Type BSL85 Instruction Manual D1...

Page 2: ...drops the motorization pressure Pm opens more the nozzles in the pneumatic loaded pilots supplying the required flow to the downstream system Any excess motorization pressure on the actuator diaphragm escapes downstream through the bleed restriction in the pilot When the gas demand in the downstream system has been satisfied the outlet pressure Pd increases In this case the outlet pressure closes ...

Page 3: ...e of shock especially the release relay The user should verify or carry out a protection adapted to the environment The action of fire seismic and lightening are not taken into consideration in standard regulators If required a special product selection and or specific calculations may be supplied according to specific requirements A regulator may vent some gas to the atmosphere In hazardous or fl...

Page 4: ...nologies Inc does not assume responsibility for the selection use or maintenance of any product Responsibility for proper selection use and maintenance of any Emerson Process Management Regulator Technologies Inc product remains solely with the purchaser General Installation 1 Install the regulator so that the flange connected to the spring loaded pilot s feeding is in the inlet side 2 Use gaskets...

Reviews: