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.
NEMA 7 220VAC 250Nm Explosion Proof Electric Actuator
|Standard Torque||50Nm To 600Nm||Standard Time||20s To 45s|
|Sealing Grade||IP68/NEMA4X/NEMA 7||Total Weight||3kg To 10kg|
|Ambient Temperature||-25℃~+55℃ / -13°F~+131°F||Motor Power||6W To 90W|
|Power Supply||24VAC/110VAV/220VAC/380VAC/24VDC||Installation Angle||360°|
250Nm Explosion Proof Electric Actuator,
220VAC Explosion Proof Electric Actuator,
NEMA 7 explosion proof valve actuator
High pressure die cast aluminum housing explosion proof electric actuator / IP68
- Turning angle ≤360° adjustable with electric limit switches
- Explosion proof grade ExdIIBT4 for Zone system and Group C, D T4 for Division system
- Stainless steel visual valve position indicator with 10mm tempered glass lens
- Hard die cast aluminum alloy enclosure to resistance to high explosive pressure inside
- Heavy duty fully enclosed squirrel-cage asynchronous motor with fire treatment
- Manual override with Allen handle/handwheel optional
- Double lip skeleton oil seal and O-ring seal to ensure protection grade to IP68
- Standard ISO 5211 direct mounting
DCL anti-explosion electric actuators’ enclosure are special casted by larger tonnage die casting machine than common series actuator, to ensure even very small stomas are not existed. The shell thickness is thicker than common shell to suffer gas explosion inside actuator. The quality of cylinder stop surface is the key part to guarantee explosion proof. Scratches, mistake tolerances, shorter stop length, rust points and cracks are all definitely not allowed on this surface. Thus all shells are 100% checked by DCL after shipping from suppliers.
Actuator are officially tested by CSA to meet ATEX, UL and CSA standard and can be used in different regions all around the world, including Europe, north America and any other places.
|Actuator Type||Standard Time/Torque||Optional Time/Torque||Turning Angle(Max.range)||Total Weight||Power Supply||Selected Control Circuit|
|DCL-Ex05||20S/50Nm||4S/20Nm 10S/30Nm 60S/50Nm||0~360°Adjustable||3.0Kg||DC24V/AC24V AV110V/AC220V/AC380V||Types of A/B/C/D/E/F/G/H|
|DCL-Ex10||30S/100Nm||15S/50Nm 60S/100Nm||0~90°Adjustable||5.0Kg||DC24V/AC24V AV110V/AC220V/AC380V||Types of A/B/C/D/E/F/G/H|
|DCL-Ex20||30S/200Nm||15S/100Nm 60S/200Nm||0~90°Adjustable||5.5Kg||DC24V/AV110V/AC220V/AC380V||Types of A/B/C/D/E/F/G/H|
|DCL-Ex40||30S/400Nm||15S/200Nm 60S/400Nm||0~90°Adjustable||9.5Kg||DC24V/AV110V/AC220V/AC380V||Types of A/B/C/D/E/F/G/H|
|DCL-Ex60||45S/600Nm||0~90°Adjustable||10Kg||DC24V/AV110V/AC220V/AC380V||Types of A/B/C/D/E/F/G/H|
|Actuator Type||Butterfly Valve(≤PN1.0MPa)||Ball Valve(≤PN1.6MPa)||Vent Valve(≤PN0.1MPa)|