Single-blade (RCVRS) and multi-blade (RCVRM) rectangular variable airflow regulators to control the flow rate based on demand via the associated VAV controller. Galvanized steel casing equipped with flanges at both ends for duct connection. Blades made of galvanized steel. In single-blade versions, the blade is equipped with a sealing gasket. Blade position adjustment via Belimo actuator (servo motor + pressure controller). Power supply 24V, 50/60Hz with a control signal of 0-10V or 2-10V. They are suitable for airflow regulation in rectangular ventilation and airconditioning ducts with dimensions up to 1000 mm x 1000 mm.
Models Acoustic insulated version on request. Standard version with MP communication protocol from Belimo or ModBUS RTU version on demand.
Operating conditions Clean air, maximum air velocity 10 m/s.