Belimo SRF24A-S2-5 - rotary actuator for valves

Name: Belimo SRF24A-S2-5 - rotary actuator for valves
Brand: Belimo
SKU: SRF24A-S2-5
Price: 1813.22 PLN
Availability: BackOrder

Belimo

zł1,813.22

VAT included

zł1,474.16 tax excluded

Rotary actuator with spring-return fail-safe function for ball valves and butterfly valves. Torque 20 Nm, AC/DC 24 V supply, Open/Close control and NC position on power failure (valve closed).

Motor running time 75 s / 90°. Equipped with 2x SPDT and a mechanical position indicator.

Delivery in approx. 14 days

Belimo SRF24A-S2-5

Rotary actuator for ball valves and butterfly valves. During operation, the actuator moves the valve to its operating position and tensions the return spring. If the power supply is interrupted, the spring moves the valve to the NC safety position (valve closed, A–AB = 0%).

Key features and parameters

Motor torque: 20 Nm; fail-safe torque: 20 Nm.
Rated voltage: AC/DC 24 V; frequency: 50/60 Hz.
Control: Open/Close.
Motor running time: 75 s / 90°; fail-safe running time: <20 s @ -20...50°C, <60 s @ -30°C.
Two integrated auxiliary switches: 2x SPDT, 1x 10% / 1x 11...100%.
Power consumption during operation: 5.5 W; at rest: 1.5 W; for wire sizing: 7.5 VA.
Power and control connection: 1 m cable, 2x 0.75 mm²; auxiliary switch connection: 1 m cable, 6x 0.75 mm².
Mechanical position indicator, mechanical rotation angle limiters, and manual operation using a crank and locking switch.
Connection flange: F05; degree of protection: IP54.