STERR DFA200 - 200 mm Duct Fan, Two-Speed, 690 m³/h, 123 WDFA200 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: 197 mm Material: ABS Colour: White Airflow: 1st gear: 690, 2nd gear: 840 m h Power: 1st gear: 123, 2nd gear: 128 W Static pressure: 1st gear: 274, 2nd gear: 352 Pa Motor speed: 1st gear: 1950, 2nd gear: 2450 RPM Noise

BFS100-BA – Quiet bathroom fan providing reliable ventilation for bathrooms and toilets

RCP5060 – Curved chimney cap designed to protect the chimney from adverse weather conditions and improve draft efficiency

BFS100P-B – Quiet bathroom fan with PIR motion sensor providing automatic ventilation activation for bathrooms and toilets

Made of high-quality stainless steel (grade 304) ensuring maximum stability

Dimensions (W×L×H): 50×60×36 mm

DO NOT USE: eco-pea coal-fired boilers

LFS150-QST – Quiet bathroom fan with timer function providing reliable ventilation with automatic shut-off for bathrooms and toilets

Noise level: 72 dB(A)

Dimensions (W×D×H): 163×163×141 mm

Centrifugal fans provide high-pressure ventilation for long duct systems and high-resistance environments

and garages

Residential and commercial buildings – for mounting split air conditioning units and heat pumps on external walls or floors