The duct fans in this category feature rectangular duct connections and are available in uninsulated and insulated versions. They have fan wheels with backward or forward curved centrifugal impellers.
· Low profile duct fan with circular connections. · A small and useful duct fan which are perfect for spaces with minimum height clearance. · With one connection on the inlet side. · High capacity and efficiency with low sound levels. · Operational in both 50 and 60 Hz. · Impeller with backward curved blades. · The external rotor motor has maintenance-free sealed ball-bearings. · Integrated motor protection. · Junction box has enclosure class IP 54. · For speed control a transformer or electronic speed controller can be connected. · Fan housing is manufactured from galvanized sheet steel. · Duct connections are equipped with rubber seals. · The fan is intended to be installed in a duct system. · A duct connected fan can be installed outside or in damp environments. · The mounting brackets simplify installation in any position.
EKR400x200C1
EKR400x200C3
Voltage/Frequency
V/50 Hz
230
400
Phase
~
1
1
Power
W
290
330
Current
A
1.4
0.45
Maximum air flow
m 3 /h
900
1500
R.p.m.
min -1
815
1185
Max. temp. of transported air
℃
70
70
Max. temp. of transported air when speed-controlled
