multi-十大菠菜网正规平台

 

1. summary

aox-m series intelligent multi-turn actuator is applied in controlling various valves and other similar products, include butterfly valve, ball valve, gate valve, control valve and etc. it is widely applied in petroleum, chemical, water treatment, shipping, paper making, power plants, heating, building automation and other industries. it drives by 380v/220v/110 v ac power, control signal is 4-20ma current signal or 0-10v dc voltage signal, it can make valve move to the desired position, and achieving the automatic control. aom series has very large torque range from 15nm-1200nm, the speed from 40rpm-140rpm, and there are different "aom" valve gear boxes can be configured which greatly expanded the torque range or turn the multi-turn actuator into quarter-turn actuator, linear actuator to meet the different requirements. (aom series products have got ce and explosion-proof certificate)

2. performance features

2.1 shell

the main shell is made of cast iron, the output is more stable, and the rest is aluminum alloy, lighter weight. the surface coating of epoxy resin, and go through the 12 step of coating  protective treatment, with high corrosion resistance, the protection grade is ip68, nema4 and 6

2.2 motor

    fully enclosed squirrel-cage motor, small size, large torque,and small inertia force,insulation class f,built-in thermal protection switch to avoid damaging the motor.

2.3 lubrication

    using oil-immersed type, it can provide excellent lubrication and cooling in case of high strength，large temperature difference and high torque,the oil is more stable.

2.4 terminal box

    terminal box, which is double sealing and separate enclosure protection, assure the sealing integrity of the electronic component if open the box cover to make the on-site wiring. the motor and the controls are connected by 29 contacts.

2.5 valve control

traditional potentiometer is eliminated, and adopt absolute encoder to provide position accuracy. as an optional the 18 optical absolute encoder can record the precise valve position without battery if actuator power off.

2.6 infrared setting

the setting and diagnostic of the actuator can be processed via sealing display screen, without opening the housing. the valid distance between the setting tools and display screen is about 1-1.5m, and the operation via infrared connection using mobile/pda/laptop through software.

2.7 local control

    local control switches and locking type selector switch local/stop/remote are magnetic switches, controlled by magnetic reed, thus assure the damp proof sealing inside of the actuator.

2.8 manual structure

    the handle is designed to ensures safe, reliable, labor-saving and small.when the power outage, press the red button in the middle of handwheel to make motor and actuator disconnected, and start manual operation. because of the automatic clutch between the motor and the operating shaft , it is easy to turn to manual operation even if the actuator at the maximum torque . after starting the motor, automatically breaks away from manual operation. when performing motor operation handwheel does not work (note: in the situation of no electricity, the electric actuator will remain permanently manual mode)

2.9 space heater

it is used to control temperature and remain the internal electrical components dry,it can avoid the moisture condensation inside the actuator because of the change of the temperature and weather.

2.10 torque switch

    providing overload protection,it can shut down the power automatically when jamming to avoid damaging valves and actuators,torque is adjustable within a certain range.

2.11 self-locking

    precision worm mechanism can efficiently transfer large torque, high efficiency, low noise (max 50 db), long life, and have self-locking function to prevent the inversion, transmission part is stable and reliable.

2.12 anti-off bolt

    the bolts will attached to the case and not fall off when removing the shell, external screws are made of 304 stainless steel.

2.13 installation

    the bottom mounting dimensions conform to international standard iso5210，the drive sleeve can be removed for processing as needed.it can be installed vertically and horizontally.

2.14 circuit

the control circuit in line with single-phase or three-phase power supply standard，circuit layout is compact and reasonable, (it can be designed according to customer requirements).it  offers a variety ways of controlling，it can connect with dcs, plc, and offers a variety of feedback signal.

3、primary technical parameter

3.1  aom series electric actuator technical parameter

model	output torque	speed	max shaft diameter	power	rated current（a）50hz	flange model	weight
					three phases
	n·m	rpm	mm	w	380v	iso5210	kg
aox-m-007	70	45	ф28	400	2.25	f10	32
	70	90		400	1.67
aox-m-010	120	35	ф28	600	4.18	f10	38
	120	70		600	3.12
	120	105		800	5.15
aox-m-020	200	34	ф40	1100	3.85	f14	68
	200	67		1100	5.65
aox-m-050	500	34	ф40	1100	9.58	f14	70
	500	67		1500	14.8

                                              the above parameters are for reference only

3.2 standard technical parameter

 

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