Задвижки автоматические различных типоразмеров и мощностей, нефтепродукты, газ, вода., Алматы

Автоматические задвижки различного назначения цены завода изготовителя. По Европейскому образцу, гораздо дешевле, поставляются в Америку и Европу.

**Наше предприятие специализируется на исследовании и производстве электроприводов, нами получен сертификат TUV Германии ISO9001: 2000 международной системы качества А, так- же Европейский CE. Наше предприятие создано более 10 лет назад, мы имеем поддержку технологии в Германии. За 10 лет мы создали свою группу специалистов, приобрели современное оборудование, продукция имеет стабильное качество, на основе технологии из Германии и содержит схемы с программами автоматического управления, а так- же системы дистанционного управления, само регулирование и показание рабочего состояния на жидкокристаллическом мониторе. Кроме того, имеется точность и легкость управления, наша продукция широко используются в областях энергетического, нефтяного и химического производств.
Продукция имеет огромный спрос в Америке, Европе и Восточной Азии, из этих регионов множество фирм сотрудничают с нами по OEM и т. д. Наше предприятие и далее заинтересовано во взаимовыгодном сотрудничестве с различными фирмами СНГ и мира.

EQS060 мини тип для шарового клапана. Легкий, мало объемный, Высокое качество, стабильность Особеность: корпус алюминий сплав, Внутренние и внешние поверхности анодированы, внешняя поверхность покрыта эпоксидной смолой. Порошковая покраска, хорошая коррозионная устойчивость. 90 ° вращения шаровой кран, клапан, заслонки кранов и другое подходящее оборудование на 90 ° вращение, промышленная автоматизация и контроль линий для удовлетворения различных требований. Может быть широко использован в электростанциях, нефтяной, химической, металлургической, сероочистки станциях, очистка воды, бумажной, судостроении, строительстве и других отраслях промышленности.
Специально для устройств многооборотных (например, клапанов и других аналогичных устройств). Типичное применение требуется в закрытом положении, чтобы закрыть два устройства или регулировать с дистанционного управления.
For
EQS series actuator is designed for the 90 degree turn application, such as damper, ball valve, plug, butterfly valve and other equipment, which can meet various requirements of sophisticated automatic control systems. EQS electric actuator extensively applied in power plant, Petrochemical industry, metallurgy industry, water treatment, desulphurization industry, and etc. EQS has wide range of torque variation from 60Nm to 3000Nm. Control designs, produces and provides high quality actuators and quality service related to valve automation.
Features
Housing：hard-anodized AL alloy and external coating of epoxy powder is suitable for the severe condition especially against the corrosion. Housing is designed in accordance with standard of Explosion-proof and IP67.and also we can offer EQS with IP68 for option.
Motor:spcially designed with squirrel caged induction motor to generate high starting torque and high efficiency equipped with thermal protector to prevent damage from over heating. It has several features such as high output power, high efficiency and lower noise.
PCU：high performance microprocessor, auto-calibration provides the most convenient to user without complicated set in field.
Sealing:sealing provided by double O-ring system.
Handwheel:Just by pulling over the lever,operating mode is switched to manual.then just supplying electrical power to actuator,clutch is automatically disengaged from manual and operating mode is switched to electric operation. The size of hand wheel is designed according to required torque to move the actuator, so that operator can easily move the actuator by hand.
Gear & self locking:2nd staged double worm gearing prevents movement caused by backward force transferred from valve and it provides the exact and stable position of actuator and valve when the power is off. High efficiency, high output torque,low noise level are another advantages.
Limit switches:directly engaged with driving shaft to set accurate position of valve. Torque switches: to protect actuator from damage caused by over torque from the driven valve over the whole travel.
Anto-condensation space heater: the switch is open when the temperature is around 20±3℃ to prevent condensation; The switch is close when the temperature is over 30±3℃ to prevent over heating.
Stopper bolt:stopper bolt installed both close and open direction prevents actuator’s travel over the limit during manual operation and also protects internal gearing from its breakaway.
Indicator:through the large size indicator window provides better position indication from adistance.
Terminal block: it is easy to add the number of strip for additional connection,spring loaded terminal strip is very strong aganst vibration.
wiring:the inside wiring is so simple and wasy to connect.
Driving bushing:the driving bushing is removable to process,mounting base is designed according to ISO5211,it is convenient to adapt with valve.
Lubrication:all the gears and shafts use CIATM221 type Grease Moly, it is not necessary to refill lubricant for 5 years.
Anti-interference magnetic loop:it effectively prevents the actuator from outside magnetic field, and keeps the actuator operating stable.
EQS electric actuator guaranty high performance and stable quality product throughout severe test and inspection. Wecan provide advanced intelligent model whith different models for option:
Using very large scale digital integranted chip,so it has very powerful function and high accuracy. Once the actuator is supplied power,it will auto-check the control circuit to insure the correctoperation.
Displacement transducer of actuator is n. hall sensor with digital quantization impluse signal, Hall magnetically pulse effects system can measure and control the travel of actuator exactly.
Using IA infrared ray system, IA always supports communication compatitble with IrDA. The function specification of actuator can be set,adjusted and operated by handheld infrared remote controller, it is not necessary to open the top cover to reveal the inner control circuit.
Using liquid crystal display with high-resolution, English mark to indicate the travel percent of valve. It is very convenient to use in the night.LED signal with high lightness to indicate the position of actuator: full open-Red, full close -Green.The backup batteries will support the video display when the main power is off.
Has remote and local control (open/close/stop) function,with local lamp indication:full close-Green (on), Closing-Green () flickering. Torque switch trip_Yellow (on),Fault-Yellow (Flickering).Full open-Red (on),Opening-Red (Flickering). Reversing,electronic contactors, Transformer, Phase discriminator has detection and auto-correction. 24to 48 points terminal strips on terminal block for option. Position monitoring relays with remote position indication, local digital position indication, and PREIBUS communication are options available.
Selection
Electric Actuator-Quarter Turn:
Model Torque Power Control Type Protection Exposion-proof Operating Time Others
EQS60 60Nm 24V DC ON-OFF IP67 non common none
EQS100 100Nm 220V
AC Modulating IP68 ExB special Yokes and etc
EQS160 160Nm 380VAC Others EEC Local control unit
EQS240 240Nm Others LCD
EQS350 350Nm ray
EQS500 500Nm Foundation fieldbus
EQS800 800Nm
EQS1100 1100Nm
EQS2000 2000Nm
EQS3000 3000Nm

Standard Specification

Enclosure Weather proof IP 6,NAMUR 4 and 6. (IP68 option) O-ring sealed
Main power supply 110/220-230VAC/1Ph/50/60Hz+10%,
380/400/440V AC/3Ph/50/60Hz +10%,
Control power supply 110/220-230VAC/1Ph/50/60Hz+10%,
Duty cycle (on-off) S2:10-30Min
Duty cycle (Modulating) S4:30%-50%,300-1200starts/hour
Motor Squirrel Caged Induction motor Class F
Limit switches 2 each for open and close (SPDT250VAC/10A rating)
Torque switches 1 each for open and close (SPDT250VAC/10A rating)
Stall protection/set temperature Built in thermal protection, open 150+5℃，close 97+ 15℃
Travel angel 90°+ 5°
Position indicator Continuous mechanical inndicatior
Handwheel YES
Self locking Provided by double worm gearing （no brake)
Mechanical stopper 1 each for each travel end (open and close),external and adjustable
Heater 5W (110/220-230VAC) for anti-condessation
Cable entries 2*PF3/4
Ambient temperature Basic type -20℃~+70℃ option: -40℃~+100℃
Ambient humidity 10%RH Min, 100%RH Max, Non-Condensing
Anti ration XYZ 10g 02~34Hz,30Minutes
External coating Dry power (Polyester) **