Elektropohony EA21/31/42
The electric actuators EA21, EA31 and EA42 are not only excellent equipped but can make their point with very high torques. Therefore these actuators can be used to actuate a wide range of valves.
Specifikace Elektropohony EA21/31/42
Options:
- ready to operate signal
- heating element and fail-safe unit for more safety
- additional mechanical limit switches for position feedback
- actuator monitoring on an additional print: cycle time monitoring, cycle counter, motor current monitoring
- cycle time extention
- position signalization and 4-20mA position feedback
- positioner
Advantages:
- robust PP-GF housing with great chemical resistance
- flexible configuration of the actuator thanks to the modular concept
- easy handling
- numerous options for controlling and monitoring with intelligent, self-learning accessory
- additional safety due to fail-safe unit and battery pack (optional)
- long life time due to roust concept and the choice of best electronic
- suitable for universal use due to wide range power supply and standard interfaces
Technická specifikace Elektropohony EA21/31/42
EA21:
Nominal torque (Mdn): 10 Nm (7.4 lb. ft)
Peak torque: 20 Nm (15 lb. ft.)
Cycle time at Mdn/90°: 5 s
Duty cycle ED: 100%
ISO 5211: F05
Tested cycles (at 20° and Mdn): 250 000
Protection class: IP 65/67 per EN 60529
Voltages: 100-230 V~ und 24 V=/~
EA31:
Nominal torque (Mdn): 60 Nm (44 lb. ft)
Peak torque: 120 Nm (88.5 lb. ft.)
Cycle time at Mdn/90°: 15 s
Duty cycle ED: 50%
ISO 5211: F07
Tested cycles (at 20° and Mdn): 100 000
Protection class: IP 65/67 per EN 60529
Voltages: 100-230 V~ und 24 V=/~
EA42:
Nominal torque (Mdn): 100 Nm (74 lb. ft)
Peak torque: 250 Nm (184.4 lb. ft.)
Cycle time at Mdn/90°: 20 s
Duty cycle ED: 35%
ISO 5211: F07
Tested cycles (at 20° and Mdn): 75 000
Protection class: IP 65/67 per EN 60529
Voltages: 100-230 V~ und 24 V=/~
Optional valves
EA21:
2-way ball valves up to d63DN50 and 3-way ball valves up to d63DN50
EA31:
2-way ball valves up to d125DN100 and butterfly valves
EA42:
butterfly valves
Soubory ke stažení
- Brochure - Butterfly Valve Type 568 (pdf, 805KB)
- Brochure - The new Butterfly Valves Type 567 and 568 (pdf, 998KB)
- Brochure - Type 546 Manual and Actuated Ball Valves DN10 to DN100 (pdf, 877KB)
- Instructions Manual - Electrical Actuator Unit Type EA 21/31/42 (pdf, 1918KB)
- Technical Documentation - Electric Actuators EA 11/21/31/42 (pdf, 843KB)