STERR DFA150 - 150 mm Duct Fan, Two-Speed, 410 m³/h, 44 WDFA150 Duct fan for supply and exhaust ventilation systems. Product Features Two Speed Ball bearing motor for long lifespan and quiet operation Vertical and horizontal installation Warranty: 24 months Technical Specifications Diameter: 147 mm Material: ABS Colour: White Airflow: 1st gear: 410, 2nd gear: 530 m h Power: 1st gear: 44, 2nd gear: 54 W Static pressure: 1st gear: 240, 2nd gear: 300 Pa Motor speed: 1st gear: 1850, 2nd gear: 2550 RPM Noise

Heat output: 300 W (electric)

and industrial settings

BFS125LH-B – Quiet bathroom fan with LED lighting and humidity sensor providing automatic ventilation control with decorative ambiance for bathrooms and toilets

Timer function (0

BFS100-MB-12V – Quiet bathroom fan providing reliable ventilation for bathrooms and toilets

prevents back draught and protects against precipitation

Static pressure: 1st gear: 240

Noise level: 53 dB(A)

ERC150AB – Rotating elongated ventilation cap with base

Metallized polyester outer jacket

Allows switching between two preset speeds for flexible airflow control

and commercial buildings