CREA 250 EEC

ROOF FAN WITH ELECTRONIC MOTOR AND ALUMINIUM COWL

MANUFACTURING FEATURES:

Protection cowl made of anticorrosive treated aluminum easily removable for motor and impeller maintenance (integrated folding system in models 500, 560 and 630).
The design of the cowl with a rounded shape is specific to minimize the risk of water ingress due to rain.
Structure in anticorrosive galvanized steel and support frame for adaptation to the roof with anti-bird protection grid.
High-efficiency backward-curved blade impeller with self-cleaning system. Reinforced polyamide impeller for models 155, 190 and 220. The rest of the models in aluminum.
EC technology uses integral electronic control to ensure that the motor always runs at optimal load and ensures efficient energy utilization. It incorporates an external rotor EC motor with high efficiency (IE4 for three phase motors and IE5 for single motors) and low noise level. Speed control through a 0-10V or PWM signal. 230V 50/60Hz single-phase power supply for models 155 to 310 and 400V 50/60Hz three-phase power supply for sizes 355 and 630. IP54 and motor class B insulation.

APPLICATIONS

Designed for deck or roof mounting, they are indicated for:

Smoke extraction.
Air renewal in all types of buildings and industries.
Working temperature range from -20ºC to 60ºC for models size 155-310, -25ºC to 60ºC for 355-450 sizes, -30ºC to 50ºC for size 500 and -30ºC to 40ºC for 560 and 630 models.

UNDER REQUEST

Fan (size between 250 and 450) with k-factor reading.

Fan

Max flow

1640 m³/h

Weight

9 Kg

Motor

Power

0,145 kW

RPM Motor

2500

I max. 230 V

Weight

3.1 Kg

CREA 250 EEC

Design point

Service point

Degrees

RPM

Temp. max. (ºC)

Q (m³/h)

Ps (Pa)

Pd (Pa)

Pt (Pa)

Speed air (m/s)

Security coefficient

Mechanical total efficiency (%)

Total efficiency (%)

Pw_mec

Pw_mec (kW)

Pw_abs (kW) 1.2 Kg/m³

Pw_recom (kW)

Alternative point

CREA 250 EEC

A	B (int)	C	D
565	433	185.5	305

CREA 250 EEC

Model

INT 25 3P A

Information

SAFETY SWITCH

MANUFACTURING FEATURES

• Safety start-stop switches according to IEC 60947-1 and IEC 60947-3.
• IP65 and always equipped an auxiliary contact.
• Useful for switching off the current before handling the fan.

*Máx. thermal current air (A)

Model

REGC

Information

SPEED CONTROLLER FOR EEC MOTOR

MANUFACTURING FEATURES

• Speed remote controller for EEC motors.
• Adjusts the flow rate in a range from 0 to 100% at a maximum distance of 10m.
• It can be recessed or mounted on a wall. Can be installed outdoors.
• Working temperature from 0 to 40ºC.

Model

BAD 8

Information

CIRCULAR-CIRCULAR ANTI-VIBRATION FLANGE

MANUFACTURING FEATURES

• Circular-circular coupling flange through anti-vibration canvas.
• Fire resistance M0: from -50ºC to +200ºC in continuous and 400ºC/2h

Model

AC 250

Information

CONNECTION FLANGE

MANUFACTURING FEATURES

• For axial (inlet and outlet) and centrifugal (inlet) fans.

UNDER REQUEST

• Versions in stainless 304 and stainless 316.

Model

PMR 25A

Information

SPEED CONTROLLER WITH SAFETY SWITCH FOR EEC MOTOR

CONSTRUCTIVE FEATURES
• Remote control of speed regulator for EEC motors.
• Allows you to adjust the flow in a range from 0 to 100%, at a maximum distance of 10m.
• Stop-start safety switches according to IEC 60947-1 and IEC 60947-3.
• IP66 and always equipped with an auxiliary contact.
• Useful for cutting off the power before handling the fan.
• Working temperature from -20ºC to 40ºC.

Model

BTI 410

Information

INCLINED ROOF FAN SUPPORT

MANUFACTURING FEATURES

• Inclined support for roof fans CRFP, CRE EEC, CRK, and the resulting fans combining with the KIT ARF and KIT ARFM

In the code, indicate the pitch instead of "XX"

UNDER REQUEST

• Specific inclination.

Model

KV CRE 250

Information

ENKELROOF VERTICAL DISCHARGE

MANUFACTURING FEATURES

Accessory to convert the ENKELROOF roof fan to vertical discharge.
• Manufactured in aluminuim

Model

SILC-MINI 250 C

Information

CIRCULAR SOUND ATTENUATOR IN GALVANISED STEEL

The sound attenuators are used to absorb the noise in air conditioning or ventilation ducts.

Casing in galvanized steel, thickness 0,8 mm;
Acoustic material in mineral wool 50 Kg /m³ with protection against erosion by glass fiber fire resistance M0 and extended metal sheet.

Silencers designed for roof fan duct system mounting.

Model

BTI+AMC 410

Information

BTI + AMC MOUNTED

Suitable for installa ASIL in a roof fan using a BTI

Made of galvanized steel

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CREA 250 EEC

Fan

Motor

CREA 250 EEC

CREA 250 EEC

CREA 250 EEC