PWMOK524010,PWMOK524016,PWMOK524024,PWMOK524035,PWMOK524050,
PWMOK524080,PWMOK524110,PWMOK524150,PWMOK524200,PWMOK524300,
I.PWMOK Series(Quarter Turn Electric Actuator)
(1)Introduction
MAXPROCESS company design and produce high quality electric
actuator,which provide the most reasonable solutions in the field
of valve automatically area.PECKWOMY series electric actuator is
our research fruit for many years in the field of valve and actuator
automatically area. It owns compact shape, firm structure, exquisite
appearance,reliable performance and various additive functions,our
company will provide high quality products and perfect service.
(2)Features
(1) Summary: MAXPROCESS series electric actuator is designed for the
90 degree turn application,such as ball valve,butterfly valve,damper and other equipments.
(2) Wide range of torque variation from min 40Nm to max 3000Nm,control designs,produces and provides high
quality actuators and quality service related to valve automation
(3) 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 PECKWOMY with IP68 for option
(4) Sealing: sealing provided by double O-ring system
(5) 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
(6) 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
(7) Motor: specially 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
(8) 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
(9) Anti-condensation space heater: the switch is open when the temperature is around 20+ 3°C to prevent
condensation,the switch is close when the temperature is over 30+ 3°C to prevent over heating
(10) 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
(11) Indicator: through the large size indicator window provides better position indication from a distance
(12) Terminal block: it is easy to add the number of strip for additional
connection,spring loaded terminal stripe is very strong against
vibration
(13) Wiring: the inside wiring is so simple and easy to connect
(14) Driving bushing: the driving bushing is removable to process,
mounting base is designed according to ISO5211,it is convenient to
adapt with valve
(15) Lubrication: all the gears and shafts use CIATM221 type Grease
Moly ,it is not necessary to refill lubricant for 5 years
(16)Others: All the electric actuator provided by Peckwomy company
guaranty high performance and stable quality product throughout
severe test and inspection,we can provide advanced intelligent model
with different models for options
2
