TF/FF80 Series

Cross-Flow Fans are particularly indicated for uses where, in limited space, high air volume is required with low noise and regular air-flow.
On request without mounting feet (TF).

50 – 55 W

0,40 – 0,44 A

240 – 295 m3/h

TF-FF80 Cross-flow Fans

Technical specifications

  • Single phase, 2-shaded poles, impedance protected motor, built according to the CE mark requirements, in compliance with EN 60335-1 standard, fitted with n° 3 ball bearings type 626ZZ, n° 2 for motor side and n° 1 for impeller side.

  • Motor with minimum 155° “F” insulation class.

  • Suitable for continuous operation in ambient temperature from -10 °C to +50 °C.

  • Electrical connection by 6,3 x 0,8 mm, radial or axial, male faston-type connectors, directly fixed on coil.

  • Ø 80 mm aluminum impeller with forward curved constant thickness blades with intermediate reinforcement discs.

  • Housing made of extruded aluminium and pre-galvanized metal sheet.

On request

  • Motor with different powers and insulation classes.

  • Supply voltage from 24V to 400V 50/60 Hz.

  • Version with dual voltage and/or double speed.

  • Electrical connection by means of different cable lengths.

  • Protection against dust and/or humidity.

  • Thermal protector or thermal fuse.

  • HT version with “H” 180 °C motor insulation class, suitable for continuous operation in ambient temperature from -10 °C to +70 °C.

  • Built in compliance with UL – CSA standards.

  • Cooling fan on the motor.

  • Version built to customers design.

Motor position – Radial Faston

Motor position – Axial Faston

Product Identification Code

FFFF = standard housing.
TF = housing with “ears”.
RMotor position:
R = motor on the right of the air outlet.
L = motor on the left of the air outlet.
80Fan blade dimension.
180Fan blade nominal length:
240 - 270 - 300 - 360 mm.
35Motor stack height:
40 mm.
TThermal protection:
T = thermal protector.
F = thermal fuse.
Blank = impedance protected.
1Coil winding code.
RElectrical connection:
R = radial faston-type connectors.
A = axial faston-type connectors.
C = cables.
FNMotor position.
HTOn request:
HT = high-temperature version.
IV - IM = low temperature with high relative humidity up to 92%. *
INC = coil insulation with IP55 protection. *
BBBLVOn request:
BBBLV = ball bearings on motor and impeller.
VROn request:
VR = fitted with cooling fan on motor side.
230Supply voltage.
50Rated frequency.

* IV version

Impregnated coil through dip-coating using epoxy transparent paint (standard stator coil dip-coating process).

* IM version

Impregnated coil through dip-coating using transparent epoxy paint with silicone applied on contacts at the end of winding, three-pole wire and coil covered by a nylon cap. The coil is not drowned in the resin but visible; caution should be paid when mounting the motor so that the cap open part faces downward to prevent its filling up with condensate.

* INC version

Coil with IP55 protection, the coil is completely drowned into the epoxy resin.

Dimensions

FF80
dim_FF80

Characteristic curves

TF/FF80 – 240
TF/FF80 – 270
TF/FF80 – 300
TF/FF80 – 360