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.
Boiler Combustion System 20S 50Nm Quarter Turn Actuator
|Standard Torque||18Nm To 50Nm||Standard Time||15s To 20s|
|Input Signal||4-20mA/2-10V/1-5V||Output Signal||4-20mA|
|Power Supply||24VAC/110VAV/220VAC/380VAC||Installation Angle||360°|
|Ambient Temperature||-25℃~+55℃ / -13°F~+131°F||Protection Grade||IP67 NEMA4/4X|
|Total Weight||1.2kg To 2.5kg||Motor Power||6W To 10W|
IP67 quarter turn electric actuator,
NEMA4/4X Electric Valve Actuator,
waterproof Quarter Turn Actuator
Combustion system used quarter turn electric actuator/burner/boiler/pipe
- Quarter turn operation with mechanical limits
- Modulating type for proportional control with 4-20mA/1-5V/2-10V input signal
- High performance EMC and resistance to high temperature design for burner and boiler
- Compact integral design of motor/control pack and housing
- Hard die cast aluminum alloy enclosure with powered coated to resistance corrosion
- All metal gear train with self-locking worm gear
- Visual valve position indicator
- Manual override
- CSA certified per UL standard/CE marked/RoHS 3.0
DCL small size modulating type electric actuators are widely used in combustion system, especially for burners, both in China and USA. Actuators are installed on the fuel intake duct/pipe to control flame or installed on ventilation valve to control temperature. Since the boiler is always in very high temperature and always has strong electromagnetic interference to surroundings, so the actuator must suffer very severe applications.
All series of DCL control packs have passed 4000V EFT(Electrical Fast Transition), 4000V ESD (Electrostatic Discharge)and 2500V Surge test and Radiation test, and 85℃/85% humidity test, which ensure actuator can keep high accuracy drive in combustion system. DCL has built a comprehensive test lab for 5 years to do above tests constantly to ensure quality stability. Actuators are also tested and certified by CSA and complied to UL/CE/RoHS 3.0 standard.
|Actuator Type||Standard Time/Torque||Optional Time/Torque||Turning Angle(Max.range)||Total Weight||Power Supply||Selected Control Circuit|
|DCL-02||15S/18Nm||7S/9Nm 60S/18Nm||0~90°Adjustable||1.2Kg||DC24V/AC24V AV110V/AC220V||Types of A/B/E/G|
|DCL-05||20S/50Nm||4S/20Nm 10S/30Nm 60S/50Nm||0~360°Adjustable||2.5Kg||DC24V/AC24V AV110V/AC220V/AC380V||Types of A/B/C/D/E/F/G/H|
|DCL-10||30S/100Nm||15S/50Nm 60S/100Nm||0~360°Adjustable||4.5Kg||DC24V/AC24V AV110V/AC220V/AC380V||Types of A/B/C/D/E/F/G/H|
|DCL-20||30S/200Nm||15S/100Nm 60S/200Nm||0~90°Adjustable||9Kg||DC24V/AC24V AV110V/AC220V/AC380V||Types of A/B/C/D/E/F/G/H|
|DCL-100||30S/1000Nm||15S/500Nm||0~90°Adjustable||19Kg||AV110V/AC220V/AC380V||Types of A/B/C/D/E/F/H|
|Performance Parameters List of Adjusting type(Type E)|