The DA-90DSV Attemperator from IMI offers advanced steam temperature control for critical applications in Heat Recovery Steam Generators (HRSG) and power plants. Its innovative design minimises thermal stress, cavitation, and vibration, ensuring reliable performance under severe conditions. The lightweight cast body, variable spray nozzle, and tapered profile enhance flow control and durability. The attemperator features multi-stage DRAG® disk stack technology, which prevents erosion and ensures tight Class V shut-off. With compliance to ASME standards and easy retrofit options, the DA-90DSV provides optimal steam conditioning while reducing maintenance cycles and extending equipment life.

Key features

Lightweight cast body

Variable spray nozzle

Multi-stage DRAG® technology

Class V shut-off

Tapered profile

Durable forged design

Trim-free steam flow