Valve Manufacturers and Factories

Home Valve Products 24VDC Brushless Motor Electric Actuator Modulating Valve

24VDC Brushless Motor Electric Actuator Modulating Valve

24VDC Brushless Motor Electric Actuator Modulating Valve
Price: US $ 500/Piece
Trade Terms: FOB,CFR,CIF
Min Order: 1/Piece
Pay Type: T/T

DC 24V Brushless Motor Electric Actuator Characteristic

1.Optimal Motor Features

The rotating speed of DC 24V brushless motor is in proportional to voltage and inversely proportional to output torque which is proportional to current.

2.Permanent Magnet rotor has no fever phenomenon

The whole set temperature rising is about 20 degree lower compared with AC motor. Frequently start-up won't cause motor and drive circuit fever and it can meet the requirement of open and close frequency more than 1,200 times per hour.

3.Large Start-up torque and strong overload capacity

While actuator opening the valve,the motor rotating speed starts from low range and gradually accelerate to normal speed and thus reduced the start-up current (no more than rated current) and the impact comes from mechanical driving devices when actuator starts-up ,that effectively extend the life of actuator and avoid the "Water Hammer" phenomenon which can happen in the pipe with liquid medium.

4.Flexible open and close function

When actuator is operating in open or close position and valve opening degree is close to the set value, the control circuit will automatically slow down the rotating speed of motor and effectively cut down the rotating inertia of motor and enhance positioning accuracy, also reduce the impact of valve and mechanical drive device while positioning.

5. Reverse electromagnetic brake function

when actuator is positioning the set opening position, Considering the characteristic of brushless motor and control circuit , it can easily accomplish reverse electromagnetic brake and enormously improve the positioning accuracy (error no more than±0.1%) by coordinating with flexible close function and achieve non- concussion orientation which means damping characteristic is zero. Because this kind of brake is non-mechanical friction, so that effect can stay in long-term stability.
6. Torque test control & over-torque protection
Since Electromagnetic torque of brushless motor only connect with current thus Electric actuator can precisely and stably realize the torque test control and over-torque protection.
7. Automatically low speed and large torque push forward function
Sometimes valve may happen"Jamming"phenomenon due to factors such as uneven thermal expansion or Eccentric moment and other influences.
"Jamming":The torque that valve needed in certain open position or open district is larger than normal value.
When it happens the actuator will automatically reversely back up a bit, then with low speed and large torque to push forward until "Jamming "phenomenon disappeared and then automaticallyreturn to normal speed and torque.



General Specifications
      

 
EnclosureWeather Proof, IP67, NEMA4 and 4X
Power Supply24VDC
Duty Cycle (ON-OFF)80%
Duty Cycle (Modulating)80%
Motor Power30W
Limit Switches4 x SPDT (2 for Close, 2 for Open)
Maximum Current3.8A
Input signal4-20mA DC
Output Signal4-20mA DC
Basic Errorno more than ± 1%
Reciprocating Errorno more than ± 1%
Dead Space0.5%~5.0% adjustable
Damping Characteristic0 times
Repeating Error in Actuator <=1%
Insulating Resistance 100MΩ/250VDC
Withstand Voltage Class500VAC 1 min
Turning Angle0~90 degree adjustable
Manual OverrideHandle
Ambient TemperatureBasic Actuator:-30~+60ºC
Ambient Humidity90%RH Max (Non-Condensing)
Prod Model: DCL-10GE
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Brand: Dcl
Model: Dcl-10ge
Torque: 0~100nm Optional
Time: 15s, 30s
Protection Class: IP67
Type: Modulating
Voltage: 24VDC
Dynamic Corporation Limited is a stock holding/high-tech enterprise with self-support export authority, which is engaged in research, development, manufacture and sale for Electric Actuator, Electric Valve and its Automation Control System. The main leading product, DCL Series Electric Actuator is featuring the compact construction, exquisite appearance, smart control, remarkable performance, superior quality, easy operation and so on.

DCL series electric actuator is widely used in the industrial field, such as petroleum, chemical, electric power, smelting, energy, pharmaceutical, paper-making, water treatment, food, brewage, shipbuilding and the automation system for the building, and is fully in customers' good graces and trust-worthy. Many customers in various industrial lines with their practice over the years confirm that DCL series products of electric actuator present outstanding in reliability, durability and after-sale service, as well as in quality.
In papermaking industry, the rising of material cost, environmental protection and frequent action require our company to develop and provide various actuators with high precision and good reputation. Our products have played a good role of progress of quality and reduction of cost to the papermaking industry, and taken a great market share.

In metallurgical industry, due to the requirements of energy saving and automation, re-circulation and utilization of blast furnace gas, as well as high ambient temperature; It gives a higher requirement to actuator. Especially in the application of steam pipes, it is not only asked to increase the height of support, but also asked to have higher and more requirements to the motor of actuator, driving mechanism and servo control system. Our company has many successful references in this field.

In the field of ocean-going ship, due to the limit of installation space and the aggression of mist and sea water, it is required to have smaller, better sealed and anti-corrosion actuator, as well as higher reliability due to ocean-going. DCL electric actuator is warmly welcomed by the customers in this field and becomes their first choice with its protection class of IP68, compact construction, super light and good reliability.

We think we can not only provide to the market the good quality products, but also present our responsibility to the society, which we think is the most important. We ask all of our employees to keep in mind to put the quality first, be faithful to his job, and be responsibility to anything done.
Quality control has a long way to go. It is a management culture and a way for the company to exist. The quality consciousness should be brought into the mind of each employee and displayed in each action of his daily work.

Send your message to this manufacturer

  • Dynamic Corporation Limited

More >

Other Valve Products with This Manufacturers

About Us Valve Products Valve Manufacturers Hot Valve Valve News Valve Trade Shows Site Partners Contact Us Sitemap