Flowserve Limitorque MX-140 - User Manual

Experience In Motion
USER INSTRUCTIONS
Limitorque MX
Electronic Actuator
FCD LMENIM2314-00 – 07/08
Maintenance
and Spare Parts
Swanson Flo | 800-288-7926 | www.swansonflo.com

Summary

Introduction

Important Notes and Warning Statements

Crucial safety guidance and pre-operation recommendations for MX valve actuators.

MX Actuator Subassembly

Maintenance

Details recommended maintenance procedures and schedules for MX actuators.

Subassembly Removal and Remounting Procedures

Outlines the manual's approach to removing and remounting actuator subassemblies.

Remove Actuator from Mounting Adapter

Actuator Removal with Type B1;B4;B4 E Base (Torque)

Procedures for removing the actuator from mounting adapters with torque bases.

Removal (Type B1;B4;B4 E Base)

Step-by-step instructions for safely removing the actuator from torque bases.

Remounting (Type B1;B4;B4 E Base)

Step-by-step instructions for safely remounting the actuator to torque bases.

Actuator Removal with Type A1;A1 E Base (Thrust)

Procedures for removing the actuator from mounting adapters with thrust bases.

Removal (Type A1;A1 E Base) Actuator Removal Separate from Thrust Base

Steps to remove the actuator from the thrust base assembly separately.

Remounting (Type A1;A1 E Base) Actuator Remounting Separate from Thrust Base

Steps to remount the actuator to the thrust base assembly separately.

Removal (Type A1;A1 E Base) Actuator and Thrust Base as a Unit

Steps to remove the actuator and thrust base assembly together from the mounting adapter.

Remounting (Type A1;A1 E Base) Actuator and Thrust Base as a Unit

Steps to remount the actuator and thrust base assembly together to the mounting adapter.

Mechanical Assemblies

Motor

Details and procedures related to the motor subassembly of the MX actuator.

Removal and mounting of MX-140 motor (40 RPM and greater)

Specific procedures for the removal and mounting of MX-140 motors.

Mounting of MX-150 motor

Detailed procedures for mounting the MX-150 motor assembly.

Declutch

Top-Mounted Handwheel (MX-05, -10, -20, and -40)

Details and procedures for the top-mounted handwheel on MX-05 through -40 models.

Side-Mounted Handwheel Without Spur Gear Attachment (MX-10, -20, -85, -140, and -150)

Details for side-mounted handwheels without spur gear attachment.

Side-Mounted Handwheel Without Spur Gear Attachment (MX-85, -140, and -150)

Removal of Side-Mounted Handwheel (MX-10, -20, -85, -140, and -150)

Step-by-step instructions for removing the side-mounted handwheel assembly.

Side-Mounted Handwheel With Spur Gear Attachment (MX-40, -85, -140, and -150)

MX-85, -140, and -150 Handwheel with SGA

Removal of Handwheel

Steps to remove the handwheel with Spur Gear Attachment (SGA).

Converting Top-Mounted Handwheel to Side-Mounted Handwheel (MX-10, -20, and -40)

Removing Top-Mounted Handwheel

Installing Side-Mounted Handwheel

Thrust Base Type A1;A1 E

Torque Base Type B1

Baseplate Type B4

Worm Shaft

Drive Sleeve (MX-05 and -10)

Drive Sleeve (MX-20, -40, -85, -140, and -150)

MX-85, -140, and -150 Optional Drive Sleeve and Baseplate Removal

Specific procedures for removing optional drive sleeve and baseplate on MX-85, -140, -150.

MX-85, -140, and -150 Optional Drive Sleeve and Baseplate Remounting

Specific procedures for remounting optional drive sleeve and baseplate on MX-85, -140, -150.

Handwheel Adapter (MX-05)

Handwheel Adapter (MX-10, -20 and -40);Handwheel Worm Gear (MX-10, -20, -40, -85, -140, and -150)

Clutch and Clutch Ring Components (MX-20, -40, -85, -140, and -150)

Electronic Assemblies

Control Panel (CP)

Control Module (Units Supplied Before September 2003)

Fuse Replacement

Installation and Removal of SMT Controls (most units supplied after September 2003 and before September 2007)

Mounting of SMT Controls with 54-point terminal block and four LED configuration (some units supplied from December 2006 with majority after September 2007)

Mounting of Standard and Optional Controls with 54-point terminal block and four LED configuration

Installation

Restoring Power to Actuator with New Control Module

Terminal Block (prior to March 2007)

MX Terminal Block (Supplied With Most Actuators Since March 2007)

Control Module-Contactor Assembly (Not required for most actuators shipped after September 2007. Please see Section 5.4 for power board installation with contactor.)

Removal

Step-by-step instructions for removing the control module-contactor assembly.

Remounting

Step-by-step instructions for remounting the control module-contactor assembly.

Replacing 19 Amp Reverser on the MX-140 and -150 (Not for most actuators shipped after September 2007)

19 Amp Power Assembly for Units Shipped After September 2007

Encoder (Through hole and surface mount technology, most units prior to September 2007)

Encoder Drive Cartridge (Most units prior to September 2007)

Removal and Replacement of MX Encoder (Supplied With Most Actuators Since September 2007)

Encoder Drive Cartridge (Supplied With Most Actuators Since September 2007)

Removal

Steps to remove the encoder drive cartridge assembly.

Remounting

Steps to remount the encoder drive cartridge assembly.

Removal

Remounting

Solid State Motor Reverser Upgrade Instructions (Most units prior to September 2007)

Instructions for upgrading to the Solid State Motor Reverser (SSMR).

Disassembly Procedure

Step-by-step procedure for disassembling the unit for SSMR upgrade.

Assembly Procedure

Step-by-step procedure for assembling the SSMR upgrade.

Mounting of SSMR (Solid State Motor Reverser) in units shipped after February 2008

Instructions for mounting the SSMR on units shipped after February 2008.

Complete Conversion to SMT Controls

Spare and Replacement Parts

Long-Term Duty

Severe Duty

Flowserve Limitorque MX-140 Specifications

General

Communication Protocols	Modbus, Profibus, Foundation Fieldbus, DeviceNet
Outputs	Relay outputs
Display	LCD
Certifications	ATEX, IECEx, CSA
Type	Multi-turn Electric Actuator Controller
Control Type	Digital
Inputs	Digital and analog inputs