Metal 230v 4 inch AC In-line Fan with backward curved impeller CK100

With high capacity and excellent reliability, the straight through centrifugal fan is compact and very easy to install. It can cope with high pressure and long duct runs, whilst still operating at acceptable sound levels.
It have casings manufactured from galvanized steel and are moisture resistant. They are approved for installation in humid or damp environments being rated IP44 when installed in a duct system. the fan speed can be controlled by voltage variation regulators. Several fans can be connected to the same controller providing the total rating of the controller is not exceeded.

The motors are an external rotor type asynchrony motor. They have maintenance free sealed ball bearings and are protected from over heating by thermo contacts. the fans must not be used for transporting grinding dust, soot or similar.

1. 4'/100, 5'/125, 6'/150, 6.3'/160, 8'/200, 10'/250 & 12.6'/ 315mm Outlet sizes available
2. Material:Backward Curved Centrifugal Fan with AC external rotor motor.
3. Casing Materials: 8mm or 10mm galvanized sheet steel; Inclu. ABS terminal box.
4. Color available: black, white, silver
5. Type of protection: IP44
6. Bearings: Maintenance-free ball bearings
7. Insulation class: "B" or "F"
8. Operation Temperature: -25° C to 60° C
9. Approval: EMC: EN60335-1; CE, CCC
10. Mounting: Instalation to the wall or ceiling can be performed by means of mounting brackets or holders.
11. Accessories: duct Clamp, mounting bracket, safety grille, he power cord and a plug; protective holster; 
  thermostat, louvre & draught shutter, transformer controllers.
12. Applications: clean-room technology, ventilation, air-conditioning, building ventilation, etc.

Specs:

Model	Impeller size         (mm)			Voltage                   (DC)		Airflow                (CMH)     (CFM)		Power                (Watt)	Current                (Amp)	Speed (RPM)	Static Pres.(Pa)	Noise         (dB)	Package Size           (cm)		N.W/G.W          (kg)
CDFA100	190x45-AC92			230V 50Hz		380	220.4	59	0.27	2530	365	66	30x26.5x23.5		3.0 / 4.2
CDFA125	190x45-AC92			230V 50Hz		420	243.6	61	0.28	2550	310	67	30x26.5x23.5		3.0 / 4.2
CDFA150	220x45-AC92			230V 50Hz		840	487.2	103	0.45	2660	340	68	36x28.5x24		4.3 / 5.5
CDFA160	220x45-AC92			230V 50Hz		855	495.9	103	0.45	2660	345	69	36x28.5x24		4.4 / 5.6
CDFA200	250x45-AC92			230V 50Hz		900	522	116	0.52	2550	380	71	38x36x27		4.6 / 6.2
CDFA250	250x56-AC92			230V 50Hz		1120	632	158	0.71	2600	570	72	38x36x27		5.3 / 6.8
CDFA315	280x80-AC92			230V 50Hz		1600	928	255	1.14	2660	710	74	45x40x35		6.5 / 8.2

Outlines: