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Weir SPM EXL - User Manual

Weir SPM EXL
51 pages
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Part Number: 2A33687
Release Date: 8/27/2015
Revision: B
Copyright © 2015, S.P.M. Flow Control, Inc.. All rights reserved. S.P.M. Flow Control, Inc. is the owner of the copyright and all confidential information in
this document, which must not be copied in whole or in part, in any form or by any means, and the information in it must not be used for any purpose
other than the specific purpose for which it has been provided without the prior written consent of the copyright owner. SPM, SAFETY IRON, SAFETY
HAMMER, SUR-DROP, DESTINY, STAMPEDE, DURALAST and GLADIATOR are trademarks and/or registered trademarks of S.P.M. Flow Control,
Inc.. WEIR and WEIR (logo) are trademarks and/or registered trademarks of Weir Engineering Services Limited. Certain features of some of the products
disclosed in this document may be protected worldwide by patents pending and registered in the name of S.P.M. Flow Control, Inc..
SPM
®
Well Service Pumps & Flow Control Products
EXL Back Pressure Relief Valves
Operation Instruction and Service Manual
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Weir SPM EXL Specifications

General IconGeneral
ManufacturerWeir
TypeSPM EXL
CategoryControl Unit
Frequency Range50/60 Hz
Communication InterfaceEthernet, Modbus TCP, Serial
Input Voltage Range100-240 VAC
Operating Temperature-20°C to +60°C
Storage Temperature-40°C to +85°C
Humidity0-95% non-condensing
Protection ClassIP20
Dimensions200 x 150 x 100 mm
Weight1.5 kg

Summary

SECTION I: General Information

This Service Manual Covers

Details the scope and content of the service manual.

Rebuild Kits;Critical Components

Lists available kits and essential parts for valve rebuilding.

Product Description

Provides a detailed overview of the EXL Back Pressure Relief Valve's features and design.

General Description of Relief Valve Operation

Explains the fundamental working principle and mechanism of the relief valve.

End Connection Options

Describes the various types of connections available for the relief valve.

SECTION II: Installation and Operation

Installation

Step-by-step guide for the proper installation of the relief valve.

Methods to Operate Relief Valve

Outlines the different ways to operate the relief valve system.

Standard Gauges - Calibration Guide

Instructions for calibrating the relief valve using standard gauges.

EXL Back Pressure Relief Valve Control Panel Setting Guide

Guide for setting the relief valve using an optional control panel.

Pressure;Temperature Ratings

Specifies the operational pressure and temperature limits for the relief valve.

SECTION III: Maintenance and Repair

Maintenance Requirements

Details the schedule and procedures for maintaining the relief valve.

Preventative Maintenance and Disassembly

Guides through the process of disassembling the valve for preventative checks.

Preventative Maintenance: Inspecting Internal Components

Instructions for visually inspecting internal parts for wear or damage.

Preventative Maintenance: Replacement and Assembly of Metal Sealing Components

Steps for replacing and reassembling metal sealing parts of the valve.

Annual Maintenance: Disassembly and Repair of Cylinder Components

Procedures for annual disassembly and repair of specific cylinder parts.

Annual Maintenance: Inspection of internal components

Guidelines for inspecting internal parts during annual maintenance.

Assembly

Comprehensive steps for reassembling the relief valve components.

Vessel Test Procedures

Outlines the required procedures for pressure testing the relief valve.

Setting and Adjusting Pressure

Instructions on how to set and adjust the relief valve's operating pressure.

Troubleshooting Guide

Provides solutions for common problems encountered with the relief valve.

SECTION IV: Service and Support

Service Center Order Information

Information required to order replacement parts and request service.

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