Aug 27, 2008 the limitorque mx has optional digital components and can operate on a number of networks with different protocols, which helps it more easily identify rapid component failure and reduce downtime. Please read this maintenance and spare parts manual carefully and. Features and benefits the mvi56ltq module acts as an inputoutput module between the limitorque valve network and the rockwell automation backplane. With eight unit sizes, l120 electric actuators make it easy to meet or exceed your requirements for positive, dependablevalve actuation. Introduced to the market in 1997, the mx is built upon a wealth of experience and. L120 actuators can also be coupled to gearboxes such as limitorques v, b320, mt, wg or hbc operators for motorized operation of valves requiring quarterturn operation or multiturn applications for increased torque andor thrust requirements. Discontinued limitorque valve actuator master communication. Limitorque gearboxes provide the mechanical advantage to make hand operation possible for most valves.
Quarterturn pneumatic actuators, partturn and continuous rotation dampers dashpots. Limitorque qx electronic valve actuator flotech inc. We have 2 flowserve limitorque qx manuals available for free pdf download. Limitorque pt series worm gear operators specifically designed for motorized operation the pt series of quarterturn operators, coupled to multiturn actuators, provide a secondstage gear reduction to meet required valve torques and operating times. Limitorque valve actuators limitorque mx electronic valve actuator. The limitorque mx can easily be distinguished from. Diagnostic data is better retained, an important credential in processor meantime between failure analysis. Multi spring pneumatic diaphragm actuator mseries multi spring diaphragm actuators are available in 4 sizes, i. With over 70 years of tradition and achievements since the first production, they are highly valued and trusted by our customers.
The flowserve limitorque qx quarterturn smart electronic valve actuator continues the legacy of the industrys stateoftheart, nonintrusive, multiturn mx actuator by including an absolute encoder for tracking position without the use of troublesome batteries. M series manual handwheel gear actuator emerson electric. Limitorque has evolved over 70 years since its strategic introduction of a torquelimiting design that changed an industry. The limitorque mx valve actuator, available from acrodyne, was introduced to the flow control marketplace in 1997, which provided good reliability, performance and easeofuse the limitorque mx valve actuator has now undergone further innovative improvement. With nine unit sizes, l120 electric actuators make it easy to. Limitorque actuation systems 33015000 a wtr installation and maintenance manual 21 2 product capabilities and features designed to operate 90 applications wtr series worm gear actuators are designed to operate valves or other applications that require 90 operation such as butterfly, ball, and plug valves. Enhanced limitorque mx valve actuator from acrodyne. Technical specifications limitorque actuation systems mx. Please read this manual in its entirety before attempting to install or operate your mx actuator. Limitorque actuation systems mx actuators the actuator shall consist of a threephase electric motor, worm gear reduction, absolute position encoder, electronic torque sensor, reversing motor contactor, electronic control, protection, and monitoring package, manual override handwheel, valve interface bushing, 32character lcd. Limitorque fluid power systems is a group of modular scotch yoke fluid power actuators designed to deliver maximum torque with the lowest possible displacement and overall size.
Technical specifications limitorque actuation systems mx actuators the actuator shall consist of a threephase electric motor, worm gear reduction, absolute position encoder, electronic torque sensor, reversing motor contactor, electronic control, protection, and monitoring package, manual override handwheel. These include eim, limitorque, auma, rotork and keystone. Selection data for limitorque mx actuators flowserve corporation. The mx has used synthetic gear oils especially optimized for use with worm gear sets since the first unit was shipped in 1997. Limitorque mx electronic actuator installation maintenance. All l120 actuators are factorylubricated and weatherproofed for service in temperature ranges. This section deals with the control circuit and operation of the.
Please refer to the tzidc data sheet for complete details. It was the first nonintrusive actuator to use rolled worms and electronic controls designed and produced using surface mount technology. Limitorque mx electronic valve actuator flotech inc. Rugged hydraulic electrohydraulic, helical, scotch yoke, and gasoveroil actuators. This manual covers the removal and remounting procedures for. The solenoid valve is suitable for 120 vac or 115125 vdc. Limitorque mx actuators are available for torques up to 1700 ftlb 2307 n m and thrust ratings up to 75,000 lb 333 kn. The flowserve limitorque mxqx nonintrusive actuator consists of a mechanical gearbox powered. Flowserve limitorque l120 series multiturn electric valve.
The limitorque mx has been readily accepted into all major market segments, including power generation, petrochemical, and waterwaste water treatment. Flowserve limitorque mx 05 manuals manuals and user guides for flowserve limitorque mx 05. Mx devicenet offers the user bitstrobe io messaging and a host of other benefits. Flowserve free 3d cad models, 2d drawings, and supplier. Figure xi accutronix mx actuator terminal compartment view xi. Limitorque mx electronic actuator user instructions.
Limitorque valve actuator master communication module 3150ltq the limitorque valve actuator master module easily implements a redundant loop network or a multidrop network with up to 150 limitorque valve actuators. The limitorque mx is the multiturn product for the nonintrusive, doublesealed, smart electronic actuator marketplace. These heavyduty, fluidpowered valve actuators and control systems are design primarily for the oil and gas industry. A full understanding of the installation and operation options will. The newest limitorque mx has been redesigned to provide users with a longer operational life in even the most. Limitorque making valve control easier electromechanical actuators summary electromechanical actuators are most often applied where. Actuators with a solenoid valve provide onoff control. Highly functional valve actuators used globally we are producing nippon gears own brand valve actuators and flowserve limitorque brand valve actuators. Anatomy of mx multiturn actuators limitorque mx actuators respond to customer needs with advanced features designed for ease of commissioning and use, as well as time and moneysaving operational benefits. Introduced to the market in 1997, the mx is built upon a wealth of experience and performance in the valve actuation industry. The flowserve limitorque mx actuator components are separated into subassembly groupings. The new limitorque mx has been redesigned to provide users with a longer operational life in even the most rigorous and.
Actuators data sheet actuators for use in utility relay company retrofit kits for low voltage breakers utility relay company urc manufactures actuators for use with our acpro and zerohertz series of retrofit kits. Red valve series 5200e electric actuated control valves are actuated by auma, rotork, or limitorque electric operators as a standard, and include heaters, thermostats, position. Limitorque cea actuator data sheet linkedin slideshare. While the information and specifications contained in this literature are believed to be accurate. College of engineering limitorque smb actuators 23. The flowserve limitorque mx actuator controls the opening and closing. Flowserve limitorque mx safety manual pdf download. The singlephase limitorque mx electronic valve actuator offers greater reliability by.
Accutronix mx installation and operation manual lmaim6 january 2004. What sets the mx apart is the combination of control. Flowserve limitorque mx actuators flowserve limitorque mx actuators have been engineered to accommodate todays wide variety of valve designs and to meet international standards for valve and actuator interfaces. Limitorque mx devicenet field unit fcd lmenim232800 1105 object model diagram figure 4. Flowserve limitorque introduced the mx electronic actuator in. An integrated, turnkey option for the toughest flowcontrol automation challenges from one supplier. These actuators are suitable for regulating and onoff control applications. Limitorque ddc100 programmable serial interface card. Actuators for valve assemblies can be manual handwheels manual levers motor operators pneumatic operators hydraulic operators solenoid mov actuators used in us nuclear power plants are electromechanical devices, manufactured by limitorque rotork 22. Selection data for limitorque mx actuators 60 hz 230v4, 380v9, 460v, 575v 50 hz 380v6, 400v, 415v lmenss2333 0808 mx 05 output speed id 1 2 3 4 5 6 7 8. Declutch lever enables the mx actuator to be placed in manual, handwheeldrive operation. Next generation, compact electric actuators for quarterturn and. If automated process control is needed or torque requirements are too high for manual operation to be practical, gearboxes couple to the limitorque mx, limitorque l120 and limitorque smb actuators. Limitorques commitment to extraordinary valve control solutions emphasizes automation choices.
Limitorque actuators may be mounted on any size valve in almost any position or location. We have 1 flowserve limitorque mx 05 manual available for free pdf download. The data transfer from the controllogix processor is asynchronous from the actions on the network. Ductile iron enclosure 90 5 adjustable travel for quarterturn applications up to 326 000 ftlb442 000 nm torque output. The qx design builds on more than 15 years of proven mx technology to provide all the userpreferred features in a quarterturn smart actuator package. M series handwheel gear actuators figure 1 are totally enclosed, weatherproof, worm gear actuators for reliable manual operation with fisher a11, a31a and a41 high performance butterfly valves. Sr series spur gearboxes are easily adapted for motorized operation by mx, l120 and smb actuators. Thousands are installed on all six habitable continents and in all major market segments, including power generation, oil and gas, plus water and. Flowserve limitorque mx actuators have been engineered to accommodate.
Ly series actuators are created following the highest of quality standards. Turns total turns turns recent turns contactor ops secst contactor ops recent secst moved manual hop. Applications for weatherproof, buried service, or ip68 submersibility can also be accommodated. The psic has 2 communication ports that can be configured as rs232, rs485 half duplex, or rs422 full duplex. Product description conduit openings electrical compartment. Limitorque electric actuators upon its introduction the mx included. Each actuator is built and tested at our chagrin falls, ohio facility.
Contact your local limitorque distributor or limitorque sales office for further information. The flowserve limitorque mxqx nonintrusive actuator consists of a mechanical gearbox powered by an electric motor a brushless dcv design for the qx. Ratings smb l120 mx gearbox ratio stem capacity output thrust rating manual and motorized output torque rating manual and motorized inches mm lbs kn ftlb nm sr200 4, 5, 6, or 12 2. In order to overcome inertia during unseating of torque seated valves, hammer blow effect is provided in the actuators.
Waterman furnishes electric motor actuators manufactured by all major producers. In this case, positioning of the actuator is at either of the extreme ends of travel 0 percent or 100 percent. The actuator will move the valve to its configured esd position and keep it there until it receives an esd release command. Limitorque mx electronic actuator fcd lmenim230610aq 0519. Proven performers under the most challenging circumstances, limitorques l120 actuators are ideal for valves requiring rotary or linear movement. Electric technical data sheet rcel series actuators. This section deals with the control circuit and operation of the actuator in the motor mode. Flowserve limitorque introduced the mx electric actuator in. Actuator speed the output speed of the actuator in.
You can rely on flowserve limitorque for extraordinary valve control. Market leading pneumatic scotch yoke, rack and pinion, linear, stainless steel actuators. The units are also powder coated in a polyester resin to protect all components in even the most extreme and harsh environments. The flowserve limitorque qx quarterturn and mx multiturn electronic valve actuators lead the industry in quality, safety and ease of use. L120 actuators are specified for use in petrochemical, power generation, and water and waste treatment applications where failure of a single actuator can be extremely. Data sheet actuators actuators for use in utility relay company. Limitorque electric valve actuators limitorque gearbox. Limitorque making valve control easier electric actuator. These units are mated to a precision machined lift nut and mounted on waterman pedestals or base.
Limitorque mx electronic actuator fcd lmenim235002 a4 0516 while pst signals are in their normal state, the user may command an esd action by momentarily asserting the esd signal. Fast delivery and 247 repair for limitorque actuators, electric actuators, valve actuators. The 3150ltq allows rockwell automation 1746 io compatible processors to interface easily as a host with limitorque valve actuators. Experience in motion user instructions limitorque mx electronic actuator fcd lmenim231400 0708 maintenance and spare parts. Hz close direction cw ccw status on off close seating position torque prop band 15 % open seating position torque fail position. Limitorque l120 series multiturn electric valve actuators for a wide range of process applications. Changing torque settings on a limitorque mxqx electric actuator. Limitorque mx electronic actuator user instructions maintenance. The wg series, when motorized by mx, l120 or smb actuators, provides effective and reliable solutions for quarterturn or multiturn process control applications. Stroke and retracted length sizing consider the dimensions of the operating area and select the appropriate actuator. Limitorque mx single phase electronic valve actuator. Limitorque mx electronic actuator fcd lmenim235002 a4 0516 limitorque mxa safety functions 5.
Enhanced limitorque mx electronic valve actuator acrodyne. If using firefox, pdf s are best viewed in firefox 37. The hbc is suitable for manual operation or motorized with flowserve limitorque mx. Introduced to the flow control marketplace in 1997 as the first smart actuator that provided uncompromising reliability, performance and easeofuse, this industryleading product has now undergone further innovative improvement. Limitorque mx electronic actuator simons automation and. A noload operation may damage the actuator, especially if the actuator has external limit switches installed. Both models provide the user with predictable, reliable and safe operation plus extended service life, in the most rigorous applications and extreme environments.
Microprocessorbased control and monitoring devices are also available for installation on your actuator. The limitorque applications team is always available to assess. Limitorque actuation systems 6 motor performance data for electric valve actuators fcd lmaps3101 limitorque valve actuator motor performance data this bulletin contains data for l120 and mx series valve actuators. Limitorque actuators allow valves to be remotely operated and, by use of a motor, allow rapid valve operation that otherwise would not be feasible. Limitorque valve actuators limitorque qx electronic valve actuator.
Mxqx protection, control and monitoring features fcd lmentb230004 11 introduction this document details the protection, control and monitoring capabilities of the mx and qx ranges of electronic actuators. Flowserve limitorque l120 series multiturn electric actuators have a solid record of making valve control easier in a wide variety of demanding applications. Consider the operating environment, compare the specifications of various types of hiwin linear actuators and select the most appropriate model. Limitorque valve actuators limitorque mx single phase electronic valve actuator. Limitorque s commitment to extraordinary valve control solutions emphasizes automation choices that produce profits for customers. Optional spur gear attachments are available for manual or. The singlephase limitorque mx electronic valve actuator offers greater reliability by leveraging bldc motor and control technology that was part of the qx nonintrusive, quarterturn actuator.
Premier limitorque actuator sales and service with factory trained and. The mx actuators 32 character lcd display provides easytoread actuator status, diagnostics, and setup. The limitorque qx is the entry into the quarterturn, nonintrusive, doublesealed, smart electronic actuator marketplace. Limitorque ddc100 programmable serial interface card series 2 user manual rev.
Total on power time sec hour motor run time sec hour motor run time recent sec hour vt veres kft. And 300 feet beneath the streets of new york city, limitorque actuators control 96inch water valves that are subjected to 750,000 ftlb of torque. Home actuator products rotary dampers company information document downloads site map. Limitorque also offers a variety of training options for maintenance personnel either at limitorque facilities or customers sites. Limitorque offers widest choice of output speeds ranging from 12 216 rpm making selection of operation times nearer to process requirements. Data sheet actuators actuators for use in utility relay.
If required these actuators can be provided with top mounted handwheel. Fcd lmenps233402aq 0216 the actuatorshall consist of an electric motor, worm gear reduction, absolute position encoder, elec tronic torque sensor, mechanically and electrically interlocked reversing motor contactor, electronic con trol, protection, and monitoring package, manual override handwheel, valve interface bushing, 32char acter graphical liquid crystal display lcd, and local control switches all contained in. General definitionsterms used wide range of applications in which the lpc actuators can be used, this information will not cover every set of operational requirements. The industrial steam, valve, and process control blog. The m actuator consists of a body housing, cover, worm gear, input shaft, and handwheel. Limitorque mx electronic actuator fcd lmenim230606 10 2. Looking for downloadable 3d printing models, designs, and cad files. Lever automatically disengages when motor is energized and can. Urc manufactures many types and variations of actuators for. Limitorque, a leading provider of flow control products and services for the global infrastructure markets, has announced the availability of 24 to 48volt dcinput power for all sizes limitorque qx electronic valve actuators. Mx series 05 through 150 electric actuators can be used in applications requiring up to 1,700 ftlb.
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