Rotork IQT Part-Turn Battery Backup Actuator

The Rotork IQT Part-Turn Battery Backup Actuator provides valve fail-safe operation by utilising power from a battery source during AC supply mains failure. Under normal supply conditions the actuator operates from the site AC electrical supply. On loss of this supply the actuator automatically switches over to receive power from a 24 VDC supply allowing control of the valve to the pre-configured position.

IQT Battery Backup offers the following powerful features:

• Same performance as Standard IQT
• 3-phase, 1-phase and DC power supplies (Type 1 only)
• Modulating duty option
• Full-turn and multiport option
• Compatibility with all networks

IQT Battery Backup Type 1 - External Supply

• Suitable for use in hazardous and nonhazardous locations, Type 1 includes connection for a customer supplied 24 VDC supply in addition to the normal AC supply.

IQT Fail-safe Type 2 - Integral Battery

• Suitable for use in non-hazardous locations only, Type 2 includes a battery located in the actuator terminal cover, charged from an integral charging system when AC power is applied to the actuator.

Part-turn intelligent electric actuators from Rotork our team have been installed in several gas pressure reducing stations to provide reliable flow control without the release of undesirable greenhouse gas emissions.

The installation of IQT actuators guarantees extremely accurate flow control. We installed this type of actuators on differents project (installation, commissioning and training supplied). IQT actuators are the part-turn version of IQ3 actuators, Rotork’s leading intelligent electric actuator range. They provide continuous position tracking at all times, even without power. They are explosionproof to international standards and provide water ingress protection (double-sealed to IP66/68 at 20 m for 10 days).

For more details read the manual here