CVAT/4-560 Ex soundproof radial ducted explosion proof fan

Soundproof radial ducted fans suitable for applications where there is a risk of explosion.

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Availability: on request [26.8.2026, 00:00] Update

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Product code:

Manufacturer: S&P SISTEMAS DE VENTILACIÓN, S.L.U. Read moreRead less

S&P SISTEMAS DE VENTILACIÓN, S.L.U.
Llevant, 4
Polígono Industrial Llevant
08150 Parets del Vallès
Barcelona – Spain
consultas[zav]solerpalau[teč]com
www.solerpalau.com/en-en/home

Product description

Cabinet

features a frame construction with 25 mm thick sandwich panels on the sides, which are secured to the cabinet frame with self-tapping screws. The sandwich panels consist of outer and inner galvanised sheet metal, with a sound-insulating core of glass mineral wool. The individual panels can be removed. The fan is mounted within the casing on spring-mounted profiles to minimise the transmission of vibrations. The casing features circular outlets with single-lip seals. There is a steel mounting frame beneath the casing. The individual panels can be replaced with a panel featuring a discharge outlet. During fan operation, the casing is under positive pressure.

Impeller

is radial with backward-curved blades; it is statically and dynamically balanced.

Motor

CVAB fan motors are single-phase for 230 V; CVAT motors are three-phase for 230/400 V or three-phase for 400 V. The motors are fitted with thermal protection. Sealed, maintenance-free ball bearings with grease filled for the entire service life. IP55 protection rating, Class F insulation; standard operating temperature for CVAB is -40 °C to +60 °C, and for CVAT is -20 °C to +50 °C.

Speed control

The fan speed cannot be controlled.

Terminal block

on CVAB fans is located on the casing; CVAT fans do not have a terminal block.

Installation

Installation must only be carried out in the position shown on the dimensional sketch, with the motor shaft horizontal. The position of the outlet can be changed during installation by replacing the panel with the outlet with a solid side or top panel.

Instructions

The fans are suitable for ventilation applications where low noise levels are advantageous, particularly for ventilating restaurants, industrial kitchens, sports halls, hospitals, warehouses and swimming pools.

Explosion-proof design – explosive gas (G)

Motors with a sealed housing (d):
Fan classification II 2G Ex h IIB+H2 T4 Gb (motor with a sealed housing, classification II 2G Ex db IIC T4), IP55, insulation class F. The speed of these models can be controlled using a frequency converter. The motor is fitted with thermal protection via PTC thermistors, which must always be active during operation.

Increased safety motors (e):
Fan classification II 2G Ex h IIB+ H2 T3 (increased safety motors, classification II 2G Ex eb IIC T3)

Full description

Parameters

Základní údaje
Engine type	AC
Fan type	radial
Max. air temperature	60 °C
Připojení
Diameter of inlet connection pipe	560 mm
Diameter of the connection pipe at the discharge	560 mm
Elektrické parametry
Power supply	230/400 V
Ingress Protection	IP55
Maximum power	2 420 W
Maximum current	7,30 A - 4,20 A
Další
Weight	130,00 kg
Maximum speed	1 430 min⁻¹

Safety regulations

Adherence to these instructions should not pose any safety, health or environmental risks in accordance with EC directives (CE marked). The same applies to other products used in the device or during installation. Consider the following warnings:

• Observe the safety instructions to prevent damage to the device or personal injury.
• The technical information in this manual must not be changed.
• It is forbidden to interfere with the motor of the device.
• In order for the device to comply with EC directives, the device must be connected to the mains in accordance with the applicable regulations.
• The device must be installed in such a way that under normal operating conditions it cannot come into contact with any moving part and / or live part.
• The device complies with the applicable regulations for the operation of electrical equipment.
• Always disconnect the device from the power supply before carrying out any work on it.
• Appropriate tools must be used when handling or maintaining the device.
• The device must only be used for the purposes for which it is intended.
• This appliance is not intended for use by children under 8 years of age and persons with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a responsible person. The user must ensure that children do not play with the device. Cleaning and maintenance of the appliance must not be carried out by children without supervision.

Downloads

Product data sheet for CVAB/CVAT .pdf (2.54 MB)

Instructions for CVAB/CVAT .pdf (546.14 kB)

Declaration of Conformity for CVAB/CVAT .pdf (1.32 MB)