Belimo SRF24A-SR-5-O - rotary actuator for valves

Name: Belimo SRF24A-SR-5-O - rotary actuator for valves
Brand: Belimo
SKU: SRF24A-SR-5-O
Price: 2325.57 PLN
Availability: BackOrder

Belimo

zł2,325.57

VAT included

zł1,890.71 tax excluded

Belimo SRF24A-SR-5-O rotary actuator with fail-safe function for ball valves and butterfly valves. Torque 20 Nm, AC/DC 24 V supply and 2...10 V modulating control.

When the power supply fails, the spring moves the valve to the open (NO) position. Motor running time is 90 s / 90°.

Delivery in approx. 14 days

Belimo SRF24A-SR-5-O rotary actuator

The spring-return actuator is designed for ball valves and butterfly valves. The Y control signal moves the valve to its operating position while tensioning the spring. If the power supply is interrupted, the spring moves the valve to the fail-safe position: open (NO).

Key features and specifications

Motor and spring-return torque: 20 Nm.
Rated voltage: AC/DC 24 V; rated voltage frequency: 50/60 Hz.
Modulating control: Y signal 2...10 V; U position feedback signal 2...10 V.
Motor running time: 90 s / 90°; spring running time: <20 s @ -20...50°C, <60 s @ -30°C.
Power consumption: 5.5 W during operation and 3 W in the rest position; wire sizing power: 8.5 VA.
Power and control connection: 1 m cable, 4x 0.75 mm².
F05 connection flange; installation relative to the valve in 90° increments.
Mechanical position indicator and rotation angle adjustment using mechanical stops.
Manual operation with a crank, with the position lockable by a switch.
IP54 protection rating; ambient temperature -30...50°C.