KSB
Actuators
Actuators
69
MR
Output torque [Nm]
Enclosure
T [°C]
max. 16,000
IP67/IP68
‐50 to +80
Description:
Heavy‐duty manual actuators for operating quarter‐turn valves.
MR range manual gearbox, irreversible worm gear or scotch‐
yoke kinematics. Handwheel‐operated as standard. Models MR
400 to 1600 can be fitted with actuators. Options include
alternative operating mechanisms, limit switch boxes, low‐
temperature version, etc.
Applications:
Building services, industry and process engineering, water and
waste water management, energy, petroleum and natural gas,
mining, dredgers and shipbuilding.
AMTROBOX
Electric actuators
ACTELEC quarter‐turn actuator (BERNARD CONTROLS, EZ and SQ type series)
Type
Quarter‐turn actuator
Enclosure
Output torque [Nm]
EZ4 ‐ SQ120
direct
IP67
max. 1000
Description:
Electric quarter‐turn actuator by BERNARD CONTROLS for direct
mounting on quarter‐turn valves (butterfly valves or ball valves).
Actuator flange to ISO 5211. Power supply: single‐phase AC,
three‐phase or DC. ACTELEC features torque limitation, travel
stop and limit switch box as standard. For on/off control or
throttling duties. Integrated local control or remote control.
Applications:
All applications in water, energy and industrial engineering.
ACTELEC quarter‐turn actuator (BERNARD CONTROLS, LE type series)
Type
Quarter‐turn actuator
Enclosure
Output torque [Nm]
LEA/LEB
direct
IP65
max. 100
Description:
Electric quarter‐turn LE series actuator by BERNARD CONTROLS
for direct mounting on quarter‐turn valves (butterfly valves or
ball valves). Actuator flange to ISO 5211. Power supply: single‐
phase AC. ACTELEC features torque limitation, travel stop and
limit switch box as standard. For on/off control. Integrated local
control or remote control.
Applications:
All applications in water engineering, building services, energy
and industrial engineering.
ACTELEC quarter‐turn actuator (AUMA, SQ type series)
Type
Quarter‐turn actuator
Enclosure
Output torque [Nm]
SQ 05.2 ‐ SQ 12
direct
IP67
max. 1200
Description:
Electric quarter‐turn actuator by AUMA for direct mounting on
quarter‐turn valves (butterfly valves or ball valves). Actuator
flange to ISO 5211. Power supply: single‐phase AC, three‐phase
or DC. ACTELEC features torque limitation, travel stop and limit
switch box as standard. For on/off control or throttling duties.
Integrated local control or remote control.
Applications:
All applications in water, energy and industrial engineering.
ACTELEC multi‐turn actuator (BERNARD CONTROLS)
Type
Multi‐turn actuator
Enclosure
Output torque [Nm]
31 ‐ 800
IP67
max. 8000
Description:
Electric multi‐turn actuator by BERNARD CONTROLS with MR
manual gearbox for direct mounting on butterfly valves or ball
valves. Actuator flange to ISO 5211. Power supply: single‐phase
AC, three‐phase or DC. ACTELEC features torque limitation,
travel stop and limit switch box as standard. For on/off control or
throttling duties. Integrated local control or remote control.
Applications:
All applications in water, energy and industrial engineering.