LOW PRESSURE FANS
28Pages

LOW PRESSURE FANS WITH EC TECHNOLOGY MOTOR AND BUILT-IN ELECTRONICS • ENERGY SAVINGS • BUILT-IN ELECTRONICS • LOW NOISE LEVEL • EASY INSTALLATION AND MAINTENANCE

EFFICIENT SOLUTIONS The centrifugal fans CBD/EC and the ventilation units CJBD/EC and CJBD/EC/AL are solutions specially designed to obtain high energy efficiency with IE4 EC TECHNOLOGY motors and built-in electronics.

SQDSCA These new products exceed the requirements of the ErP 2009/125/EC Ecodesign Directive and its regulating provisions (EU) 327/2011 for fans, and 1253/2014 for ventilation units, collaborating with the KYOTO Protocol objective of reducing carbon emissions. BENEFITS • Energy savings of 70%, thanks to their EC TECHNOLOGY and speed control • Reduction in energy costs • Reduction in environmental impact • Low noise level • Balanced ventilation at all times • Centralised installation that is easy to maintain Industrial EC TECHNOLOGY motors, with technology developed by SODECA, are designed...

The CBD/EC equipment consists of double-inlet centrifugal fans integrated in series such as CJBD/EC, CJBD/EC/AL and CJBD/EC/CPC. The CBD/EC, CJBD/EC, CJBD/EC/AL and CJBD/EC/CPC fan series have been designed to capture and extract air, with the possibility of being used in ducts in both residential and commercial areas as well as in areas with high demands in terms of soundproofing and versatility. LOW NOISE LEVEL The 25 mm-thick acoustic casing (depending on the model), which reduces noise through the use of high-quality insulation materials designed for these applications, makes it the...

EASY INSTALLATION AND MAINTENANCE All the covers are interchangeable, which provides this unit with exceptional versatility, making it possible to extract air in any direction. Also, the covers can be easily removed to access the inside for cleaning the impeller and for ease of maintenance. ENERGY SAVINGS The covers of this unit are made of prefinished sheet and the structural profiles are made of aluminium, which increases the service life of the fans and allows them to be installed outdoors in high corrosion areas. We recommend installing the unit under a canopy roof to prevent water from...

CONTROL PANEL AND AUTOMATIC REGULATION Thanks to the incorporation of EC CONTROL in the CJBD/EC/CPC equipment, constant pressure control (CPC) is possible, permitting controlled, regular air extraction, regardless of load loss or changes in pressure that may occur due to opening doors. This ensures the quality of the internal air, controlling air renewal and hence CO2 levels, or extracting excess humidity as well as other volatile components and particles. In controlled mechanical ventilation (CMV) and tertiary sector ventilation, it is important to guarantee a constant flow in the air...

EC TECH HO LOOT Double inlet centrifugal fans, direct motor EC Technology IE4 with integrated electronics and forward curved impeller EC CONTROL Supplied as an optional accessory Double inlet centrifugal fans, direct motor EC Technology IE4 with integrated electronics and forward curved impeller, specially designed for high energy efficiency. Fan: • Galvanized steel sheet casing. • Forward curved impeller in galvanized sheet steel. Motor: • High efficiency EC Technology motors with integrated electronics, regulated by 0-10 V. • IE4 efficiency motors, class F and IP54 protection. •...

Erp. (Energy Related Products) Acoustic characteristics The indicated values are determined by measuring the sound pressure level and sound power in dB(A) obtained in a free field at a distance equivalent to twice the size of the fan plus the impeller diameter, with a minimum of 1.5 m.

Characteristic curves Q= Flow rate in m³/h, m³/s and cfm Pe= Static pressure in mm H₂O, Pa and inwg

Characteristic curves Q= Flow rate in m³/h, m³/s and cfm Pe= Static pressure in mm H₂O, Pa and inwg

Characteristic curves Q= Flow rate in m³/h, m³/s and cfm Pe= Static pressure in mm H₂O, Pa and inwg

Characteristic curves Q= Flow rate in m³/h, m³/s and cfm Pe= Static pressure in mm H₂O, Pa and inwg

Characteristic curves Q= Flow rate in m³/h, m³/s and cfm Pe= Static pressure in mm H₂O, Pa and inwg

Double inlet centrifugal fans, direct motor EC Technology IE4 with integrated electronics and without support feet EC CONTROL Supplied as an optional accessory Double inlet centrifugal fans, direct motor EC Technology IE4 with integrated electronics and forward curved impeller, specially designed for high energy efficiency. Fan: • Galvanized steel sheet casing. • Forward curved impeller in galvanized sheet steel. • Supplied with inlet flange and without support feet. Motor: • High efficiency EC Technology motors with integrated electronics, regulated by 0-10 V. • IE4 efficiency motors,...

Erp. (Energy Related Products) Information on Directive 2009/125/EC can be downloaded from the SODECA website or the QuickFan selector programme. Acoustic characteristics The indicated values are determined by measuring the sound pressure level and sound power in dB(A) obtained in a free field at a distance equivalent to twice the size of the fan plus the impeller diameter, with a minimum of 1.5 m. Sound power spectrum Lw(A) in dB(A) per Hz frequency band Equivalence inches ABCEH I J J1 K oO Characteristic curves See series characteristic curves: CBD/EC SI-PRESION SI-TEMP IND SI-MF

CJBD/EC Acoustically insulated ventilation units and EC Technology IE4 motor with integrated electronics Ventilation units with forward curved impeller and EC Technology IE4 motor with integrated electronics, specially designed to obtain high energy efficiency. Fan: • Galvanized steel sheet casing. • Forward curved impeller in galvanized sheet steel. Motor: • High efficiency EC Technology motors with integrated electronics, regulated by 0-10 V. • IE4 efficiency motors, class F and IP54 protection. • Single-phase 190-250 V 50/60 Hz. • Working temperature: -25 °C +60 °C. Finish: •...