• Dynamic Corporation Limited
    Midea Group - China
    DCL has been our partner and supplier for over 6 years. Their electric actuators are used to drive our guide vane of our refrigeration compressors. Our central air conditioners are serviing customers in HVAC all around the world with DCL's products. They continuously provide very reliable products and very ontime service to support us.
  • Dynamic Corporation Limited
    Valve Solution Inc. - USA
    DCL has been our ODM/OEM plant for about ten years. Their products are designed per UL and CSA standard and passed CSA certification. Very few Chinese manufacturers can produce USA's standard electric actuaotrs with such good quality, that is why we choose them as our long term partner. We are expecting DCL can keep innovation.
  • Dynamic Corporation Limited
    WESA Armaturen GmbH - Germany
    With 15 years cooperation with DCL, we are very satified with DCL's products. DCL regards quality first and their employees are very rigorous to products. They always do many experiments and tests to confirm their new designs and upgrade. We are also amazing about their wonderful quality control for the outsourcing parts.
Contact Person : Ryan
Phone Number : +86 18942933531
WhatsApp : +8618942933531

Exd II BT4Gb Explosion Proof Valve Actuator

Place of Origin WUHAN,CHINA
Brand Name DCL
Certification CE/ROHS/CSA/IP67
Model Number DCL-Ex Series
Minimum Order Quantity 1pc
Packaging Details carton/pallet
Delivery Time 7 working days
Payment Terms D/P, T/T, Western Union, MoneyGram
Supply Ability 2000PCS/month
Product Details
Name Explosion Proof Fail Safe Electric Actuator Standard Torque 50Nm To 600Nm
Standard Time 20s To 45s Package Small Package
Type Quarter Turn Actuator Feature Over Torque Protection
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Exd II BT4Gb Explosion Proof Valve Actuator

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400Nm Explosion Proof Valve Actuator

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IP68 Quarter Turn Actuator

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Product Description
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Explosion proof fail safe electric actuator with small package / installation at any angle

 

Description

DCL-Ex series fire safe electric actuators are fail safe. When backup power is on after explosion, the actuator can drive to pre-setting position such as full open or full close, even input control signal is not available. Self-locking function can also keep valve at last known position without hunting. Actuators can be used for over 90% explosive gas environment, except for colliery. Over 10000 DCL anti-explosion actuators have safely worked for over 10 years.

Actuators are under tests hold by CSA office for both Zone and Division system per UL and CSA standard. ATEX is obtained. CE and RoHS 3 are tested by SGS.

 

 

Specification:

 

Type Ex05E Ex10E Ex20E Ex40E Ex60E
Power AC110V/AC220V
Output Torque 50Nm 100Nm 200Nm 400Nm 600Nm
Acting Time 20S 30S 30S 30S 45S
Turning Angle 0-90° 0-90° 0-90° 0-90° 0-90°
Motor Power 10W 25W 40W 90W 90W
Rated Current 0.24/0.15A 0.57/0.30A 0.63/0.35A 1.12/0.64A 1.18/0.67A
Total Weight 3.0kg 5.0kg 5.5kg 9.5kg 10.0kg
Input Signal 4-20mADC,1-5VDC,2-10VDC
Output Singal 4-20mADC
Basic Error not more than ±1%
Reciprocating Error not more than 1%
Dead Space 0.5%-5.0% adjustable
Damping Characteristic 0 times
Repeating Error in Actuator 1%
Insulating Resistance 100MΩ/500VDC
Withstand Voltage Class 1500VAC 1minutes
Protection Class IP67
Explosive-proof grade Exd II BT4Gb
Installation Angle 360°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 Function Over-torque protector/Dehumidify Heater/Passive contact switch
Remark Any other input or output signal needed, please specified in purchase order.
Name: Explosion Proof Fail Safe Electric Actuator
Standard Time: 20s To 45s
Motor Power: 6W To 90W
Total Weight: 3kg To 10kg
Installation Angle: 360°
Type: Quarter Turn Actuator
Standard Torque: 50Nm To 600Nm
Power Supply: 24VAC/110VAV/220VAC/380VAC/24VDC
Protection Grade: IP68 NEMA 4X
Ambient Temperature: -25℃~+55℃ / -13°F~+131°F
Package: Small Package
Feature: Over Torque Protection

 

 

Features:

  • Quarter turn operation with mechanical limits
  • Heavy duty motor with thermal overload protection
  • Rugged IP68/NEMA 4X aluminum alloy housing
  • C3 level corrosion resistance with powder coated, 1000 hours salt spray
  • Explosion proof grade ExdIIBT4 for Zone system and Group C, D T4 for Division system
  • Over torque protection is available
  • Self-locking high strength gear train to keep last known position
  • Standard ISO5211 direct installation
  • Manual override with Allen wrench or handwheel
  • CSA certification in process per UL and CSA standard/CE marked/ATEX

Electromagnetic Exd II BT4Gb 400Nm Explosion Proof Valve ActuatorElectromagnetic Exd II BT4Gb 400Nm Explosion Proof Valve ActuatorElectromagnetic Exd II BT4Gb 400Nm Explosion Proof Valve Actuator