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Quarter Turn Explosion Proof Valve Actuator With Over Torque Protection Function

Categories Explosion Proof Electric Actuator
Brand Name: DCL
Model Number: DCL-Ex10/Ex20/Ex40/Ex60
Certification: CE/ROHS/CSA/IP68/IECEx/ATEX/UL
Place of Origin: WUHAN,CHINA
MOQ: 1pc
Payment Terms: D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000PCS/month
Delivery Time: 7 working days
Packaging Details: carton/pallet
Standard Torque: 100Nm to 600Nm
Standard Time: 30s to 45s
Total Weight: 5kg to 10kg
Power Supply: 24VAC/110VAV/220VAC/380VAC/24VDC
Motor Power: 15W to 90W
Ambient Temperature: -25℃~+55℃ / -13°F~+131°F
Installation Angle: 360°
Sealing Grade: IP68 NEMA4X
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Quarter Turn Explosion Proof Valve Actuator With Over Torque Protection Function

Quarter Turn Explosion Proof Valve Actuator With Over Torque Protection Function


Features

  • Quarter turn operation with mechanical limits
  • Cylinder stop type connection surfaces of every housing cover, flame proof gap and length complied to UL and CSA standard
  • Class 1 Zone 1 AExdIICT4 grade and Class 1 Division 1, Group C, D T4.
  • Double lip skeleton oil seal and O-ring seal to ensure protection grade to IP68.
  • 10mm high strength glass lens for valve position indicator, keep strong hardness both in low temperature(-22F) and high temperature(140F).
  • Hard die cast aluminum alloy enclosure to ensure actuator's resistance of high explosion pressure(>2.2 MPa).
  • Non-ventilated motor with fire treatment.
  • Duty rate is 70%, S2 short time duty with continuous operation less than 15mins and S4 intermittent type operation with 1200times/hour.
  • ISO5211 multi flange mounting.
  • CSA certification per UL standard/ATEX marked

Description


DCL explosion proof electric actuators are widely used in potential environment of flammable and explosive, such as petroleum, chemical, power plant, liquid gas, winery and metallurgy etc. To ensure workers are away from danger, explosion proof is a must. For different industries, zones and divisions, different explosion proof grade is required.

Actuators with ExdIICT4 and Group C, D T4 grade can be used in 90% explosive gas atmospheres except for colliery. The maximum surface temperature of actuator is less than 135℃ and 300.6F during severe duty applications. Over 10 years of safety operations in China, now all series anti explosion actuators have passed rigorous test process of CSA and been certified in 2022.


Specification:


TypeEx05EEx10EEx20EEx40EEx60E
PowerAC110V/AC220V
Output Torque50Nm100Nm200Nm400Nm600Nm
Acting Time20S30S30S30S45S
Turning Angle0-90°0-90°0-90°0-90°0-90°
Motor Power10W25W40W90W90W
Rated Current0.24/0.15A0.57/0.30A0.63/0.35A1.12/0.64A1.18/0.67A
Total Weight3.0kg5.0kg5.5kg9.5kg10.0kg
Input Signal4-20mADC,1-5VDC,2-10VDC
Output Singal4-20mADC
Basic Errornot more than ±1%
Reciprocating Errornot more than 1%
Dead Space0.5%-5.0% adjustable
Damping Characteristic0 times
Repeating Error in Actuator≤1%
Insulating Resistance100MΩ/500VDC
Withstand Voltage Class1500VAC 1minutes
Protection ClassIP68
Explosive-proof gradeExd II CT4Gb
Installation Angle360°at any angle
Electric Interface

2-M20*1.5 explosion-proof plug,clients should install corresponding explosion-proof cable connector

when using according to the cable selected.

Ambient Temperature-20℃~+60℃
Optional FunctionOver-torque protector/Dehumidify Heater/Passive contact switch
RemarkAny other input or output signal needed, please specified in purchase order.

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Quality Quarter Turn Explosion Proof Valve Actuator With Over Torque Protection Function for sale
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