Ubbink AE34c Valve Adaptor 90 Degree 125mm for use with Semi-Rigid 75/63mm Outside/Inside Diameter Duct 655 010 235 Airflow Speed Controller 9041033

Airflow Speed Controller 9041033

The motor speed is fully adjustable for low and high speeds (medium speed will be based on the midpoint between the selected trickle and boost speed)

3s rotative controls

Alternative switch ZGS2 provides 2 speed selection - Low or High only

Ubbink AE34c Valve Adaptor 90 Degree 125mm for use with Semi-Rigid 75/63mm Outside/Inside Diameter Duct 655 010 235 Airflow Speed Controller 9041033Ubbink AE34c Valve Adaptor 90 Degree 125mm for use with Semi Rigid 75 63mm Outside Inside Diameter Duct. Ubbink Air Excellent is a semi rigid, radial ducting system for use with MVHR systems. Its innovative design reduces installation times, improves system performance and ease of commissioning and components are BIM ready.