• Speed-controllable
• Integral thermal contacts
• Can be installed in any position
• Inclusive mounting bracket
• Maintenance-free and reliable

The RVK series is designed for installation in ducts. The casing is manufactured from PA6 fibreglass reinforced plastic which gives the fan a less leckage casing. Duct connected wet room applications of the fan are possible due to the air tight casing and the IP 44 rated terminal box.The fans have backward-curved blades and external rotor motors. The FK mounting clamp facilitates easy installation and removal, and prevents the transfer of vibration to the duct. The fans can be speed-controlled via a stepless thyristor or a 5-step transformer. The RVK fans have integral thermal contacts with automatic reset.

Parameter	Value	Unit
Voltage	230	V
Frequency	50	Hz
Phase	1	~
Power	29,1	W
Current	0,171	A
Max. airflow	51,2	l/s
R.p.m.	2 482	r.p.m.
Max. temperature of transported air	70	°C
Max. temperature of transported air when speed-controlled	70	°C
Sound pressure level at 3 m	34,5	dB(A)
Weight	2	kg
Insulation class, motor	B
Enclosure class, motor	44	IP