SD series electric actuator
SD intelligent electric actuator is the execution unit in industrial automation instrument, it receives from the regulator, PLC, DCS control signal from the computer, such as the completion of automatic adjustment, is indispensable to automatic control system for main equipment. It is widely used in power station, metallurgy, petroleum, chemical mine, light industry, pharmacy, gas power, building materials, transportation and city subway, water supply, sewage treatment and other industries.

Standard specifications
Housing | Waterproof level IP67, NEMA 4 and 6 | |
Motor power supply | 220V/1PH/50HZ 380V/3PH/50HZ | |
Motor | Squirrel-cage asynchronous motor | |
Limit switch | On/off, each of the 1 SPOT, 250V AC 10A | |
Auxiliary limit switch | On/ off, each of the 1 SPOT, 250V AC 10A | |
Torque switch | On I off, each of the 1 SPOT, 250V AC 1 OA | QT-010 Excluded |
Travel | 90°±10° | 0°~ 270°Optional |
Stall protection/ operating temperature | Built-in overheating protection, open 115℃ ±5℃/off 97℃ ±5℃ | |
Indicator | Continuous position indicator scale | |
Manual operation | Mechanical clutch mechanism, with handwheel operation | |
Self-locking unit | Worm gear, self-locking provided for the worm mechanism | |
Mechanical limit | Two external adjusting bolts | |
Dryer | 7-10W (110/220V AC) | |
Wiring hole | M20*1.5 M36*2 | |
Ambient temperature | -20℃~+70℃ | |
Lubrication | Aluminium-base grease (EP type) | |
Material | Steel/aluminum alloy/aluminum bronze/polycarbonate | |
Ambient humidity | Maximum 90% RH non-condensing | |
Seismic performance | X Y Z 10g, 0.2~34 Hz, 30 Minutes | |
Outer coating | Dry powder/epoxy polyester, with a superior anti-corrosion function | |
Optional specification
Color can be customized



Voltage can be customized

Mechanical position indicator
When the main power of the electric actuator is cut off, the valve opening can be displayed.

Protection level can be customized
IP 67
The standard configuration of the SD Actuator Controls has a sealing protection rating of IP 67 according to the EN 60 529 standard. Actuators with this standard seal protection rating can be submerged to a depth of 1 meter and operate for up to 30 minutes.
IP 68
The SD actuator controls are capable of improved sealing protection IP 68 according to EN 60 529. This grade can withstand submersion up to 6 meters, 72 hours of continuous placement, and 10 operations under water.
To ensure the requirements for sealing class IP 68, suitable cable glands are required. If the customer has a request, SD can provide it, but this is not part of the scope of supply of the standard configuration.
Corrosion protection can be customized

P1-Standard paint system
Aluminium castings go through a multi-stage cleaning and chrome-free surface conversion pre-treatment process to provide an excellent surface for powder coat to beapplied with strong adhesion.
The steel hand/auto lever is plated to apply a continuous unbroken sacrificial zinc alloy layer which ensures long term corrosion protection.
The iron base is submerged in zinc phosphate solution before being cold water rinsed.
All surfaces are then coated with an architectural grade
polyester powder coat with excellent exterior durability and colour retention.
P1 provides a hard coatingresistant to mechanical damage such as chips and scratches.P1 is optimised for inside or outside applications in normal onshore enviroments.

P2-Standard paint system plus offshore coating combination
Aluminium castings receive the same treatment as P1.
The steel hand/auto lever and iron base are both treated with the PX coating (detailed below).
P2 provides cost effective improvement to corrosion
protection optimised for coastal and marine applications.
Overall film thickness:
100 um for aluminiumcomponents
320 um for steel and iron components

PX-3 coat offshore wet paint system
All surfaces are abrasive blast cleaned before receiving two coats of high build epoxy,followed by a polyurethane top coat.
PX provides a high level of corrosion protection in harsh environments with a high durability.PXis designed for offshore and marine applications.
Below is a table showing the recommended FRY paint system for each environment.
Corrosivity category | Low(2-5 years) | Durability Medium(5-15yaers) | High (>15 years) |
C1 | P1 | P1 | P1 |
C2 | P1 | P1 | P1 |
C3 | P1 | P1 | P1 |
C4 | P1 | P1 | P2 |
C5-M-Marine | P1 | P2 | P2 |
C5-I-Indstial | P2 | P2 | PX |
For reference,ISO 12944-2 category definitions are shown below
Corrosivity category | Typical environments-Exterior | Typical environments-Interior |
C1 | - | Heated buildings with clean atmospheres e.g. offices, shops, schools, hotels. |
C2 | Atmospheres with low levels of pollution. Mostly rural areas | Unheated buildings where condensation may occur, e.g. depots, sports halls. |
C3 | Urban and industrial atmospheres, moderate sulphur dioxide pollution. Coastal areas with low salinity. | Production rooms with high humidity and some air pollution, e.g. food processing plants, laundries, breweries, dairies. |
C4 | Industrial areas and coastal areas with moderate salinity. | Chemical plants, swimming pools, coastal ship and boatyards. |
C5-M-Marine | Coastal and offshore areas with high salinity. | Buildings or areas with almost permanent condensation and with high pollution. |
C5-I-Indstial | Industrial areas with high humidity and aggressive atmospheres. | Buildings or areas with almost permanent condensation and with high pollution. |
Basic Specifications
Type | Torque | Voltage | Speed | Install method | Control method | Special function | code description of each part |
OA | Output torque | Working torque,digital representation,unit:Nm | |||||
AS | K | Single phase 220V.AC 50Hz | |||||
BS | F | Three phase 380V.AC 50Hz | |||||
A+RS | Power supply | Rating travel time(90°),digital representation,unit:S | |||||
B+RS | Travel time
| H | Foot-plate installation | ||||
Z | Directly mounted installation | ||||||
Ccontrol method | G | Standard integration proportional modulating,4-20mA | |||||
Y | Remote controlled, on-off input | ||||||
N | Intelligent, 4-20mA imput | ||||||
C | Main line | ||||||
Ccontrol method | P | With machine operating | |||||
Ex | Explosion-proof | ||||||
----T | Special requirements: high, low temperature, working voltage, dimension, travel, etc. |
Quarter Turn Electrical Consumption Data
Type | Out put force | Torque Nm | Full Travel time | Flange equipment | Foot mounting | motor | (Load rate 50%) | ||||
work | maximum | outside view | net weightkg | outside view | spherical hinge
| rate of work Kw | revolving speed rpm | rated current | starting current | ||
OA10K OA10F | 100 | 150 | 25 | picture | 11 | picture | SQJ-10 | 0.025 | 1500 | 1.00 | 2.00 |
0.025 | 0.35 | 1.20 | |||||||||
AS25K AS25F | 250 | 375 | 30 | 22 | SQJ-25 | 0.065 | 1500 | 1.20 | 2.60 | ||
0.065 | 0.90 | 1.80 | |||||||||
BS60K BS60F | 600 | 1000 | 30 | 32 | SQJ-60 | 0.16 | 1500 | 2.20 | 4.50 | ||
0.16 | 1.50 | 3.00 | |||||||||
A+RS100K A+RS100F | 1000 | 1400 | 30 | 48 | SQJ-100 | 0.25 | 1500 | 2.60 | 5.60 | ||
0.25 | 2.00 | 6.00 | |||||||||
B+RS160K B+RS160F | 1600 | 2000 | 40 | 76 | SQJ-160 | 0.4 | 1400 | 3.40 | 7.50 | ||
0.4 | 1.80 | 5.90 | |||||||||
B+RS250K B+RS250F | 2500 | 3000 3200 | 40 | 78 | SQJ-250 | 0.4 | 1400 | 3.40 | 7.50 | ||
0.4 | 1.80 | 5.90 | |||||||||
B+RS400K B+RS400F | 4000 | 4000 4800 | 65 | 86 | SQJ-400 | 0.4 | 1400 | 3.40 | 7.50 | ||
0.4 | 1.80 | 5.90 | |||||||||
B+RS600K B+RS600F | 6000 | 6000 6000 | 105 | 92 | SQJ-600 | 0.55 | 1400 | 3.40 | 9.60 | ||
0.4 | 2.50 | 7.50 | |||||||||
B+RS800F | 8000 | 9600 | 105 | 137 | SQJ-800 | 0.65 | 1400 | 2.50 | 9.60 | ||
B+RS1000F | 10000 | 12000 | 125 | 137 | 1.1 | 2.50 | 9.60 | ||||
B+RS1200F | 12000 | 14000 | 125 | 137 | 1.1 | 1400 | 2.80 | ||||
B+RS1400F | 14000 | 15600 | 125 | 137 | 1.1 | 1400 | 2.80 | ||||
Advantage
FRY is a specialized company that has been producing electric actuators and related products that drive industrial valves since 2014 ,FRY produces product lines that can be applied in various fields,ranging from water treatment such as water supply and sewage to power generation and petrochemical fields, and sells them to customers all over the world.
FRY has a 3Q philosophy to fulfill customer needs.
Quick Delivery
FRY honors delivery dates and proposes the fastest delivery time possible.
Quick Service
FRY operates service organizations and systems to take action as quickly as possible if a problem occurs related to our product.
Quick Response
FRY works to give our customers a sense of trust by responding to customer requests as soon as they are received.
Status of major certification acquisition

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