Intelligent electric actuator with angular travel AS50 SQ50

Quarter-turn intelligent integration electric actuator can be used to control various valves with a regulating angle of 0-90° and the torque range is: 35-10000Nm. It can used for control all of quarter-turn valve like: flue cut-off gate, boiler’s primary and secondary wind, boiler’s side wind, air pre-heater inlet and outlet damper regulator, butterfly valve, ball valve, louver valve, damper, plug valve, flapper valve, etc. Explosion-proof Grade: IP67, IP68.

AS100,AS200,AS400 Foot Mounted Type intelligent electric actuator has archieved an excellent reputation over the years in this market thanks to a range of actuators providing the following features:

Compact construction with a high output torque 

Self-locking gear train to maintain the position of the valve when the actuator is de-energized

Very good resistance to vibrations

Very simple settings - no specific tool required

Adjustable mechanical travel limit stops to prevent overtravel

Removable drive socket for easy machining

Emergency handwheel and mechanical position indicator provided on all actuators as a standard

3-phase power 380v, 50Hz

AS50 SQ50 regulated type

1. Easy limit adjustment

2. Self-locking at all speeds

3. Continuous gear transmission between motor and valve

4. Excellent vibration resistance on main mechanical components

5. No regular maintain required, gear lubrication is effective throughout its service life

6. High gear system efficiency and low wear

7. High performance and low noise

Hand wheel does not rotate during electrical control; automatic manual and motor operation switching.

The asynchronous motor used on Bernard electrical actuator provides the highest nominal torque ratio on starting, which makes it competent in coping with all difficult situations and frequent starting operations.

1. Asynchronous motor provides high torque on starting

2. Motor overload protection

3. Motor overheat protection

Motor insulation grade F

 Internal wiring

Knob and display window

ASP,OA series quarter-turn electric actuators  

ST+RS series quarter-turn electric actuators

ST series multi-turn electric actuators

 ST+VE linear-turn electric actuators 

Shipment Term:

1. Orders processed timely after the payment verification .

2. Terms of Deliver: FOB / CFR / CIF / EXW etc.

3. Due to stock status and time differences , we will choose to ship your item from our first available warehouse for fast delivery .

Payment Term:

1. Accept T/T, D/A, D/P, L/C, West Union with 30% Deposit.

2. Advance payment should be made within 3 days of order