Beck电动执行器
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Providing up to 1,000 lbs. of thrust, these actuators are ideally suited for burner air register type applications.
Quarter-Turn Valve Actuators......................................... 40–55 Model Group 11...................................................................... 40–49 Model Group 31...................................................................... 50–55
• Unique, no-burnout motor allows continuous modulation
• Easy drop-in installation
• Factory calibrated smart digital control electronics
• Virtually maintenance free
• Three year warranty
Beck has an electric actuator for most industrial control applications and, with over 70 years of industrial actuation experience, we have the know-how to ensure an excellent solution to your actuator needs.
INDUSTRY’S CHOICE FOR PRODUCT AND SERVICE EXCELLENCE
Beck drives are uniquely designed actuators that offer constant, precise control without the performance and maintenance limitations of typical actuators. Unlike pneumatic and conventional electric actuators, Beck drives can withstand continuous duty modulation without degradation of performance. Our unique electric actuators combine the positioning necessary for optimum control with the reliability to keep the process running.
3
LINEAR VALVE ACTUATORS
SPECIALTY APPLICATION ACTUATORS
ACCESSORIES/ SERVICES
4
INTRODUCTION
INTRODUCTION
Beck's reliability, unique design and expert assistance will help you meet your process control objectives.
TABLE OF CONTENTS
Introduction....................................................................... 4–13 Process Control Improvement.................................................. 6–7 Control Options & Sample Wiring Diagrams......................... 8–13
Engineered to the High Performance Standards of Today’s Sophisticated Control Instrumentation
To fully utilize the power and performance capabilities of today’s process control instrumentation, the final control element must be positioned quickly, precisely and consistently. Beck electronic control drives provide instantaneous response with the precision and repeatability necessary to fully utilize control system capabilities.
Beck linear actuators incorporate a unique design feature that ensures tight shut-off by maintaining rated thrust (340 to 6,100 lbs.) at the end of travel.
Rotary Damper Drives..................................................... 14–31 Model Group 11...................................................................... 14–23 Model Group 22...................................................................... 24–31
• Wood products • Electric power • Cement and lime • Pulp and paper • Water and wastewater treatment • Glass • Minerals • Chemical/petrochemical • Steel • Aluminum and other metals • Food and beverage
As the emphasis in industry continues to focus on improved quality and efficiency, and as environmental pressures continue to expand, the need for improved process control performance will also continue to broaden. Industry will continue to make large capital investments in state-of-theart instrumentation and advanced control
Specialty Applications.................................................... 68–69
Beck drives are available to improve the efficiency of almost any process; including multirev drives, burner tilt units, fluid couplings, magnetic couplings, material flow gates and pump handle valves.
Available in a range of torque outputs from 15 to 8,000 lb-ft. Linkage kits and pedestals are available for easy field mounting to final control elements.
Long Stroke Linear Actuators......................................... 32–39 Model Group 42...................................................................... 32–39
Accessories / Services.................................................... 70–79
Beck offers a wide range of accessories and services to meet all of your actuation needs; including installation assistance, various drive options, linkage kits, hazardous location ratings, site surveys and spare parts planning.
Providing up to 1,800 lb-ft of torque, these actuators are available with valves as factorymounted assemblies, ready for pipeline installation.
Linear Valve Actuators.................................................... 56–67 Model Group 14...................................................................... 56–61 Model Group 29...................................................................... 62–67
For more detailed information regarding our industrial applications, visit our website: /industries.htm
5
PROCESS CONTROL IMPROVEMENT
technologies. However, real performance improvements will only be realized if the final control element is up to the task. Frequently, the inconsistent and sluggish performance of pneumatic actuators or the unreliability of typical electric actuators is the limiting factor in the performance of the control loop. Therefore, when it is necessary to improve process control performance, the first step is to improve final control element performance.
R
E L E C T R I C AC T UATO Rห้องสมุดไป่ตู้S
FOR INDUSTRIAL PROCESS CONTROL
DSG-171
1
2
INTRODUCTION
ROTARY DAMPER DRIVES
LONG STROKE LINEAR
ACTUATORS
QUARTER-TURN VALVE
ACTUATORS
Industries Served Beck drives provide precise, reliable
positioning of valves, dampers, fluid couplings and other final control elements. Below is a list of just some of the industries that depend on Beck drives:
Quarter-Turn Valve Actuators......................................... 40–55 Model Group 11...................................................................... 40–49 Model Group 31...................................................................... 50–55
• Unique, no-burnout motor allows continuous modulation
• Easy drop-in installation
• Factory calibrated smart digital control electronics
• Virtually maintenance free
• Three year warranty
Beck has an electric actuator for most industrial control applications and, with over 70 years of industrial actuation experience, we have the know-how to ensure an excellent solution to your actuator needs.
INDUSTRY’S CHOICE FOR PRODUCT AND SERVICE EXCELLENCE
Beck drives are uniquely designed actuators that offer constant, precise control without the performance and maintenance limitations of typical actuators. Unlike pneumatic and conventional electric actuators, Beck drives can withstand continuous duty modulation without degradation of performance. Our unique electric actuators combine the positioning necessary for optimum control with the reliability to keep the process running.
3
LINEAR VALVE ACTUATORS
SPECIALTY APPLICATION ACTUATORS
ACCESSORIES/ SERVICES
4
INTRODUCTION
INTRODUCTION
Beck's reliability, unique design and expert assistance will help you meet your process control objectives.
TABLE OF CONTENTS
Introduction....................................................................... 4–13 Process Control Improvement.................................................. 6–7 Control Options & Sample Wiring Diagrams......................... 8–13
Engineered to the High Performance Standards of Today’s Sophisticated Control Instrumentation
To fully utilize the power and performance capabilities of today’s process control instrumentation, the final control element must be positioned quickly, precisely and consistently. Beck electronic control drives provide instantaneous response with the precision and repeatability necessary to fully utilize control system capabilities.
Beck linear actuators incorporate a unique design feature that ensures tight shut-off by maintaining rated thrust (340 to 6,100 lbs.) at the end of travel.
Rotary Damper Drives..................................................... 14–31 Model Group 11...................................................................... 14–23 Model Group 22...................................................................... 24–31
• Wood products • Electric power • Cement and lime • Pulp and paper • Water and wastewater treatment • Glass • Minerals • Chemical/petrochemical • Steel • Aluminum and other metals • Food and beverage
As the emphasis in industry continues to focus on improved quality and efficiency, and as environmental pressures continue to expand, the need for improved process control performance will also continue to broaden. Industry will continue to make large capital investments in state-of-theart instrumentation and advanced control
Specialty Applications.................................................... 68–69
Beck drives are available to improve the efficiency of almost any process; including multirev drives, burner tilt units, fluid couplings, magnetic couplings, material flow gates and pump handle valves.
Available in a range of torque outputs from 15 to 8,000 lb-ft. Linkage kits and pedestals are available for easy field mounting to final control elements.
Long Stroke Linear Actuators......................................... 32–39 Model Group 42...................................................................... 32–39
Accessories / Services.................................................... 70–79
Beck offers a wide range of accessories and services to meet all of your actuation needs; including installation assistance, various drive options, linkage kits, hazardous location ratings, site surveys and spare parts planning.
Providing up to 1,800 lb-ft of torque, these actuators are available with valves as factorymounted assemblies, ready for pipeline installation.
Linear Valve Actuators.................................................... 56–67 Model Group 14...................................................................... 56–61 Model Group 29...................................................................... 62–67
For more detailed information regarding our industrial applications, visit our website: /industries.htm
5
PROCESS CONTROL IMPROVEMENT
technologies. However, real performance improvements will only be realized if the final control element is up to the task. Frequently, the inconsistent and sluggish performance of pneumatic actuators or the unreliability of typical electric actuators is the limiting factor in the performance of the control loop. Therefore, when it is necessary to improve process control performance, the first step is to improve final control element performance.
R
E L E C T R I C AC T UATO Rห้องสมุดไป่ตู้S
FOR INDUSTRIAL PROCESS CONTROL
DSG-171
1
2
INTRODUCTION
ROTARY DAMPER DRIVES
LONG STROKE LINEAR
ACTUATORS
QUARTER-TURN VALVE
ACTUATORS
Industries Served Beck drives provide precise, reliable
positioning of valves, dampers, fluid couplings and other final control elements. Below is a list of just some of the industries that depend on Beck drives: