TKV 560 B1 EC

  • Roof fan with square connection.
  • Vertical outlet.
  • High performance and proven reliability.
  • Impeller with backward curved blades.
  • The external rotor motor has maintenance-free sealed ball-bearings and is very energy efficient.
  • Speed controlling can be done with the built-in potentiometer, 0-10 V alt. external control.
  • Integrated motor protection.
  • Junction box has enclosure class IP 54.
  • Fan housing is manufactured from galvanized sheet steel which is polyester plastic coated in black as standard.
  • Swing-up design to simplify maintenance and cleaning of the impeller.
  • The easiest way to mount the roof fan is with a roof curb TFU.
  • The fan complies with environmental requirement M2.

Technical Data

TKV 560 B1 EC Black C4
7351040
TKV 560 B1 EC Galv.
7351000
TKV 560 B1 EC Black
7351020
Parameter Value Unit Value Unit Value Unit
Voltage 230 V 230 V 230 V
Phase 1 ~ 1 ~ 1 ~
Frequency 50/60 Hz 50/60 Hz 50/60 Hz
Power 323 W 323 W 323 W
Current 1.41 A 1.41 A 1.41 A
Speed 1650 r.p.m. 1650 r.p.m. 1650 r.p.m.
Max. temperature of transported air 60 °C 60 °C 60 °C
Max. temperature of transported air when speed controlled 60 °C 60 °C 60 °C
Sound pressure level at 3 m 70 dB(A) 70 dB(A) 70 dB(A)
Weight 27.9 kg 27.9 kg 27.9 kg
Enclosure class 54 IP 54 IP 54 IP
Insulation class, motor F F F
Duct connection 564x564 mm 564x564 mm 564x564 mm
Max. flow @ 0Pa 900 l/s 900 l/s 900 l/s
Max. pressure 457 Pa 457 Pa 457 Pa
Voltage range 200-277 V 200-277 V 200-277 V

Product information sheet

Parameter Value Unit
(a) Manufacturer Östberg -
(b) Model code TKV 560 B1 EC -
(c) Declared type NRVU / UVU -
(d) Type of drive Variable speed drive -
(e) Type of HRS N/A -
(f) Thermal efficiency N/A %
(g) Nominal flow rate 0.522 m3/s
(h) Effective power input 0.323 kW
(i) SFP int N/A W/(m3/s)
(j) Face velocity 6.7 m/s
(k) Nominal external pressure 282 Pa
(l) Internal pressure drop N/A Pa
(n) Static efficiency 65.1 %
(o) External (and internal) leakage rate N/A %
(p) Filter classification N/A -
(q) Visual filter warning N/A -
(r) Sound power level dB LwA
(s) Disassembly instructions www.ostberg.com -

Accessories

Mechanical accessories