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CRE EEC
Model
CRE 355 EEC

CRE 355 EEC

ROOF FAN WITH ABS COWL AND ELECTRONIC MOTOR

MANUFACTURING FEATURES:

  • ABS protection cowl easily removable for access to motor and impeller (integrated folding system in models 500, 560 and 630). The ABS cowl is characterized by its toughness, resistance to impacts and is able to withstand extreme ambient temperatures. 100% of the ABS used in the this cowl is recycled.
  • 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. 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 from 355 to 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
4890 m³/h
Weight
17.5 Kg

Motor

Power
0,99 kW
RPM Motor
2100
I max. 400 V
1,63
Weight
10.5 Kg
CRE 355 EEC
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Design point
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Service point
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Alternative point

CRE 355 EEC

Dimensions scheme
A B (int) C D
765 593 280.5 645.5

CRE 355 EEC

Electrical scheme

CRE 355 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
AC 350
Information
CONNECTION FLANGE

MANUFACTURING FEATURES

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

UNDER REQUEST

• Versions in stainless 304 and stainless 316.

Model
BAD 10
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
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 570
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
CMP-HUT 300x310
Information
DEPRESSION DAMPER (HORIZONTAL or VERTICAL PLACEMENT)

Depression damper for ascending air flow in the intake. The slats block the passage of air when the fan is stopped while when the fan is running the slats move by depression allowing the passage of air. Robust U-shaped frame. The special holes in the corners allow a connection with common union systems on the market such as a duct working in plenum mode. It maintains the overpressure or depression inside a room with respect to the outside or another adjoining room.

MANUFACTURING FEATURES:

- Galvanized steel frame, U-shaped to install in a duct.

- Aluminum slats.

- Ø12 shafts in galvanized steel.

- Ø12 bronze bushings.

- Suitable for 400°/2h (not certified) and temperatures below zero.

- It can be installed directly to the fan, although the use of the frame (B CMP) is recommended.

- Suitable for speed 18 m/s and with some turbulence.

Model
BTI+AMC 570
Information
BTI + AMC MOUNTED

Suitable for installa ASIL in a roof fan using a BTI

Made of galvanized steel

Model
BTI+ACMP+AMC 570
Information
BTI + ACMP+AMC MOUNTED

Suitable for install both CMP-HUT and ASIL in a roof fan using a BTI

Made of galvanized steel

Model
BTI+ACMP 570
Information
BTI + ACMP MOUNTED

Suitable for installa CMP-HUT in a roof fan using a BTI

Made of galvanized steel

Model
SILC-MINI 355 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
KV CRE 355
Information
ENKELROOF VERTICAL DISCHARGE

MANUFACTURING FEATURES

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

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