Midea Group - ChinaDCL 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.
Valve Solution Inc. - USADCL 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.
WESA Armaturen GmbH - GermanyWith 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.
1/4 Turn AC110V AC220V EMC Explosion Proof Actuator
|Standard Torque||50Nm To 600Nm||Standard Time||20s To 45s|
|Input Signal||4-20mA/2-10V/1-5V||Output Signal||4-20mA|
|Explosion Proof Grade||ExdIICT4||Protection Grade||IP68 NEMA 7|
|Total Weight||3kg To 10kg||Motor Power||6W To 90W|
|Ambient Temperature||-25℃~+55℃ / -13°F~+131°F||Installation Angle||360°|
24VDC motor explosion proof actuator,
DCL anti explosion electric actuator,
EMC Explosion Proof Actuator
Unique integral designed modulating anti-explosion electric actuator with control pack
- 1/4 turn operation with mechanical limits
- Fully potted controller to help protect the electronics from vibration and moisture
- High performance EMC with EFT, ESD, Surge tests
- Fail safe to full open, full close or last known position when signal lose
- All metal gears and self-locking worm gear
- Higher pressure die cast aluminum alloy enclosure to suffer explosive inside ≥ 2.2Mpa
- High-intensity position indicator with 10mm tempered glass
- Manual override with Allen wrench or handwheel
- Standard ISO 5211 multi flange mounting
- SIL certified, CSA/ATEX/IECEx
|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%|
|Withstand Voltage Class||1500VAC 1minutes|
|Explosive-proof grade||Exd II CT4Gb|
|Installation Angle||360°at any angle|
2-M20*1.5 explosion-proof plug,clients should install corresponding explosion-proof cable connector
when using according to the cable selected.
|Optional Function||Over-torque protector/Dehumidify Heater/Passive contact switch|
|Remark||Any other input or output signal needed, please specified in purchase order.|
DCL modulating type explosion proof electric actuators are self-designed with patent, that is very compact size with resin plastic packaged control pack inside.
DCL is continuously improving the Electro-magnetic Compatibility (EMC) of actuator. DCL built a dedicated testing laboratory with comprehensive devices for over 10 years. We insist to do below tests before butch production to ensure our products with stable quality.
- Start-up torque with different voltages
- Life cycle tests with different loads and different input signal
- Effectiveness tests in extremely high and low temperature
- EFT, ESD, Surge tests with different impact voltages
- Accuracy and error tests
- Cabinet static pressure tests by pumping water
For supplier quality control, we do 100% machining precise tests of cabinet to ensure every flameproof gap and length can meet ATEX and UL standard.
During assembling, we do below tests for 100% of our products.
- Stalling torque tests after motor and gears assembling, to ensure start-up torque and rated torque
- Withstand voltage test and insulation test, to ensure safety performance
- Electronics reliability tests after electronics being installed, to ensure no bugs
- Under water sealing test, to ensure sealing grade to IP68
DCL regards quality as life. All above tests are guarantees of stable quality.