Electrical & Electromechanical – SIGMA https://sigmagroupsa.com Tue, 30 May 2023 08:24:20 +0000 en-US hourly 1 https://wordpress.org/?v=6.6.2 https://sigmagroupsa.com/wp-content/uploads/2022/05/cropped-Sigma-Icon-32x32.png Electrical & Electromechanical – SIGMA https://sigmagroupsa.com 32 32 CYLINDRICAL CASED AXIAL FLOW FANS EBC Series https://sigmagroupsa.com/product/cylindrical-cased-axial-flow-fans-ebc-series/ https://sigmagroupsa.com/product/cylindrical-cased-axial-flow-fans-ebc-series/#respond Mon, 16 May 2022 08:55:11 +0000 https://sigmagroupsa.com/?post_type=product&p=4931

EBC

Cylindrical cased axial flow belt drive fans with motor located externally to the fan casing. The casing is made of sturdy welded sheet steel Fe 360 B hot galvanized with double flange and inspection door. The impeller and the hub are made of a die-cast aluminium alloy, with variable pitch angle, dynamically balanced. This construction includes belt guard. The drive components are totally insulated from the airflow. The sheet is painted following a cataforesis treatment + polyurethane paint. Working temperature -20ºC/180ºC.

Assembly systems
• ARRANGEMENT 9: belt drive with motor supported by the casing.
• ARRANGEMENT 12: belt drive with fan and motor supported by the baseframe. Only available for steel hub versions.

On request
• Manufactured in steel Fe 360B specially prepared to work until 300ºC continuously.
• Manufactured in Corten, for temperatures higher than 300ºC.
• Anticorrosive version in INOX AISI 304-316.
• Special sealed version for particular applications.

Motors
Voltage:
Three-phase 230/400V-50Hz

Other features
• Impeller-Motor (flow B).
• Motor-Impeller (flow A), on request.
• For sizes bigger than 1000, the fans are standard hot galvanized.
• From 1601 up to 1801 diameter, the hub is manufactured in steel.

ATEX

ATEX versions
On request, explosion proof versions in accordance with ATEX directive for three phase models:
Ambient temperature -20°C to +60°C, ambient pressure (abs.) 0,8 bar to 1,1 bar according to EN 14986.
• Gas:
2G IIB T2-T3, Motor Exd IIB or ExeII
2G IIB+H2 T2-T3, Motor ExdIIc
3G IIB T2-T3, Motor ExnA (only for 3G zone)
3G IIB+H2 T2-T3, Motor ExnA (only for 3G zone)

• Non-conductive dust:
2D IIIB T195°C-T295°C
3D IIIB T195°C-T295°C

• Conductive dust (compulsory IP 65 motor):
2D IIIC T195°C-T295°C
3D IIIC T195°C-T295°C

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CYLINDRICAL CASED AXIAL FLOW FANS EF 9B Series https://sigmagroupsa.com/product/cylindrical-cased-axial-flow-fans-ef-9b-series/ https://sigmagroupsa.com/product/cylindrical-cased-axial-flow-fans-ef-9b-series/#respond Mon, 16 May 2022 08:55:11 +0000 https://sigmagroupsa.com/?post_type=product&p=4932

EFC

Cylindrical cased axial flow belt drive fans with motor located externally to the fan casing. The casing is made of sturdy welded sheet steel Fe 360 B hot galvanized with double flange and inspection door. The impeller and the hub are made of a die-cast aluminium alloy, with variable pitch angle, dynamically balanced. This construction includes belt guard. The drive components are totally insulated from the airflow. The sheet is painted following a cataforesis treatment + polyurethane paint. Working temperature -20ºC/180ºC.

Assembly systems
• ARRANGEMENT 9: belt drive with motor supported by the casing.
• ARRANGEMENT 12: belt drive with fan and motor supported by the baseframe. Only available for steel hub versions.

On request
• Manufactured in steel Fe 360B specially prepared to work until 300ºC continuously.
• Manufactured in Corten, for temperatures higher than 300ºC.
• Anticorrosive version in INOX AISI 304-316.
• Special sealed version for particular applications.

Motors
Voltage:
Three-phase 230/400V-50Hz

Other features
• Impeller-Motor (flow B).
• Motor-Impeller (flow A), on request.
• For sizes bigger than 1000, the fans are standard hot galvanized.
• From 1601 up to 1801 diameter, the hub is manufactured in steel.

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Ceiling fans Artic-400 R https://sigmagroupsa.com/product/ceiling-fans-artic-400-r/ https://sigmagroupsa.com/product/ceiling-fans-artic-400-r/#respond Mon, 16 May 2022 08:55:11 +0000 https://sigmagroupsa.com/?post_type=product&p=4933

ARTIC-400 R

Revolving ceiling fan, very silent and easy to install.

Characteristics
-Head that can swivel 360º,optimising air distribution.
-High protection grille for installation at heights under 2.30 m.
-3 speed selector included.

Technical data

Technical characteristics

Technical characteristics
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ARTIC TOWER M https://sigmagroupsa.com/product/artic-tower-m/ https://sigmagroupsa.com/product/artic-tower-m/#respond Mon, 16 May 2022 08:55:11 +0000 https://sigmagroupsa.com/?post_type=product&p=4934

ARTIC TOWER M

The streamline design of the ARTIC Tower Series fan makes them ideal for placing in locations with little available space.

Characteristics
-3 Speed Controller and swivel body.
-Air freshener deposit to use with aromatic products (not included).
-Air filter net.

The ARTIC TOWER E, in addition, includes timer, remote control and energy saving system: the unit disconnects automatically when working for more than 8 hours.

The timer has 2 functions:
-TIMER ON- Programms the time for switching on the fan.
-TIMER OFF- Programms the time for disconnecting the fan.

Technical data

Technical characteristics

Technical characteristics
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Bathroom Extract Fans https://sigmagroupsa.com/product/bathroom-extract-fans/ https://sigmagroupsa.com/product/bathroom-extract-fans/#respond Mon, 16 May 2022 08:55:11 +0000 https://sigmagroupsa.com/?post_type=product&p=4935

Range of Bathroom Extract Fans

  • In S&P we offer a wide range of bathroom extract fans, that way you can choose in each occasion the best ventilation solution for each room. Our bathroom extract fans are specially designed to offer an efficient and comfortable ventilation in toilets, bathrooms and little rooms both for residential and commercial applications.
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Range of Bathroom Extract Fans

  • In S&P we offer a wide range of bathroom extract fans, that way you can choose in each occasion the best ventilation solution for each room. Our bathroom extract fans are specially designed to offer an efficient and comfortable ventilation in toilets, bathrooms and little rooms both for residential and commercial applications.
  • In S&P we offer a wide range of models of axial and centrifugal bathroom extract fans, with high efficiency motors, customizable design and high comfort for the user thanks to the reduced noise level. In order to increase the well-being of the rooms we have equipped most of our bathroom extract fans with a back draft shutter or an automatic shutter. These block the exterior air when the extractor is not functioning, avoiding heating escapes.In addition, we have developed for you ARVent so you can choose the best ventilation solution for each situation and room. ARVent is an Augmented Reality app with which you will be able to simulate in your real environment our bathroom extract fans without any installation, only with the use of a marker.Discover the S&P range of bathroom extract fans that better fits to your room:

    Silent, simplicity and silence in each bathroom

    Characterised by its simplicity and very low noise level, the bathroom extract fans series Silent contributes highly to the room comfort. Their motor is mounted on “silent-elastic-blocks” to prevent the vibration of the bathroom extract fan when it is functioning, avoiding the noise transmission.

    Silent Ecowatt, energy efficiency and simplicity

    The bathroom extract fans series Silent Ecowatt, has Brusheless motor with high efficiency and low consumption. In addition, the motor is mounted on silent-elastic-blocks which absorb the vibrations and minimize the noise level increasing the comfort for the user.

    Silent Design, a personalized solution for each room

    Exclusive design that is what Silent Design bathroom extract fans range can offer. Choose among a wide range of chromatic palette the frontal grille that better fits your room. In addition, you will also be able to choose among different interchangeable colour bars (white, transparent, blue, green, red and yellow) in order to achieve a tailor-made result.

    Ecoair Design Ecowatt, design and energy efficiency

    This bathroom extract fan series combines design and energy efficiency in a unique model. They are specifically designed for constant volume, continuously running operation with wired boost option. Fitted with DC motors mounted on silent elastic blocks, the fans deliver incredibly silent running and exceptional performance with stylish features and ultra-low power consumption.

    Ecoair LC Ecowatt, technology for a higher energy saving

    The Ecoair LC Ecowatt bathroom extract fans series are equipped with DC Brushless motors. This kind of motors are characterised by their high efficiency and low consumption, with results in significant energy savings. Ecoair LC Ecowatt bathroom extract fans can be installed in the wall or in the ceiling and have elastic silent blocks in order to reduce to the minimum the vibration.

List of Bathroom Extract Fans

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CENTRIFUGAL FANS FOR FURNACE APPLICATIONS CFHT Series https://sigmagroupsa.com/product/centrifugal-fans-for-furnace-applications-cfht-series/ https://sigmagroupsa.com/product/centrifugal-fans-for-furnace-applications-cfht-series/#respond Mon, 16 May 2022 08:54:48 +0000 https://sigmagroupsa.com/?post_type=product&p=4921

CFHT

Range of belt drive centrifugal fans designed for hot air recycling in furnace and continuous operation with air stream up to 300ºC.
Frameworks are manufactured from electro-welded sheet with high grade thermal and acoustic insulation rock wool panel and with a though black colour, special paint coating for high temperature applications.
All models incorporate high performance backward curved centrifugal impellers from FR range.
Suitable for horizontal or vertical operation (indicate on the order).
External lubricators are provide for easy lubrication of bearings.
The drive system consists of a belt drive pulley system.

Motors
4 pole motors, IP55, class F.
Electrical supply:
Three-phase 230/400V-50Hz up to 3kW and 400/690V-50Hz for higher motor powers.

Additional Information
Scroll to fix on the inside wall of the furnace and inlet cone, supplied as accessories.

On request

  • Motor with PTC thermal protection.
  • Other motors with different pressure and airflow.
  • Stainless steel construction.
  • Special equipment to operate up to 550ºC for continuous operation.
  • Other thicknesses for the isolated housing.
  • 60 Hz and different voltage motors.
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CENTRIFUGAL FANS FOR FURNACE APPLICATIONS CFMT-N Series https://sigmagroupsa.com/product/centrifugal-fans-for-furnace-applications-cfmt-n-series/ https://sigmagroupsa.com/product/centrifugal-fans-for-furnace-applications-cfmt-n-series/#respond Mon, 16 May 2022 08:54:48 +0000 https://sigmagroupsa.com/?post_type=product&p=4922

CFMT

Single inlet direct-drive centrifugal fan with forward-curved impeller.
Insulation panel is manufactured from galvanized sheet steel with internal thermal insulation of mineral fiber.
Standard orientation: LG
Motor: 4 pole, IP55, Class F, 400/690V 50Hz 3 phase (except 3 kW motor – 230/400V 50Hz)
Continuous operation with air stream up to 250ºC.
Application: hot air recirculation in furnace.

Additional information
Scroll with inlet supplied as an accessory.

On request

  • Fan supplied in RD position.
  • Different voltages.
  • 60 Hz.
  • Stainless steel construction AISI-304 / AISI-316 (except impeller only available in AISI-304)
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CENTRIFUGAL FANS FOR FURNACE APPLICATIONS CFST Series https://sigmagroupsa.com/product/centrifugal-fans-for-furnace-applications-cfst-series/ https://sigmagroupsa.com/product/centrifugal-fans-for-furnace-applications-cfst-series/#respond Mon, 16 May 2022 08:54:48 +0000 https://sigmagroupsa.com/?post_type=product&p=4923 Range of direct driven centrifugal fans designed for hot air recycling in furnace and continuous operation with air stream up to 250ºC. Frameworks are manufactured from electro-welded sheet with high grade thermal and acoustic insulation rock wool panel and with a though black colour, special paint coating for high temperature applications. All models incorporate high performance backward curved centrifugal impellers from FR range.

Motors
All motors are IP55, class F.
Electrical supply:
Three-phase 230/400V-50Hz up to 3kW and 400/690V-50Hz for higher motor powers.

Additional Information
Scroll to fix on the inside wall of the furnace and inlet cone, supplied as accessories.

On request

  • Motor with PTC thermal protection.
  • Other motors with different pressure and airflow.
  • Stainless steel construction.
  • Special equipment to operate up to 550ºC for continuous operation.
  • Other thicknesses for the isolated housing.
  • 60 Hz and different voltage motors.

 

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FORWARD CURVED IMPELLER FOR MATERIAL TRANSPORT – BELT DRIVE KA Series https://sigmagroupsa.com/product/forward-curved-impeller-for-material-transport-belt-drive-ka-series/ https://sigmagroupsa.com/product/forward-curved-impeller-for-material-transport-belt-drive-ka-series/#respond Mon, 16 May 2022 08:54:48 +0000 https://sigmagroupsa.com/?post_type=product&p=4916

KA-P

Single inlet centrifugal fans, pulley or belt-drive. Manufactured from steel sheet protected with cataforesis primer + epoxy paint finish. Designed to continuously circulate air from -20ºC up to 60ºC.

Assembly systems
• ARRANGEMENT 1: Free shaft, for pulley or belt-drive.
• ARRANGEMENT 9: Includes motor, pulleys, belts and belt guard. Motor fitted on the side of the bearing mounting bracket.
• ARRANGEMENT 12: Includes motor, pulleys, belts and belt guard. Motor fitted on the base frame.

Motors
2, 4 or 6 pole, IE 3* high efficiency (the rpm of each motor will be adapted according to the calculation for each drive), three-phase 230/400V 50Hz up to motor size 132 and 400/690V 50Hz for higher motors. IP55, Class F protection.
* From 0,75kW, motor can be IE 2 and controlled by VSD.

On request
• Manufactured from different materials.
• 2-speed motors.
• 60 Hz versions.
• Painted in different RAL colour.
• High-temperature versions (up to 300ºC) (B versions: with cooling impeller).
• Inspection door, draining, weather seal on scroll and shaft access.
• Welded casing.
• Thermal insulation lagging.

ATEX

ATEX versions
On request, explosion proof versions in accordance with ATEX directive for three phase models:
Ambient temperature -20°C to +60°C,ambient pressure (abs.) 0,8 bar to 1,1 bar according to EN 14986.

• Gas:
2G IIB T2-T3-T4, Motor Exd IIB or ExeII
2G IIB+H2 T2-T3-T4, Motor ExdIIc 3G IIB T2-T3-T4, Motor ExnA (only for 3G zone)
3G IIB+H2 T2-T3-T4, Motor ExnA (only for 3G zone)

• Non-conductive dust:
2D IIIB T125°C-T135°C-T195°C-T295°C
3D IIIB T125°C-T135°C-T195°C-T295°C

• Conductive dust (compulsory IP 65motor):
2D IIIC T125°C-T135°C-T195°C-T295°C
3D IIIC T125°C-T135°C-T195°C-T295°C

Attributes

  • 61-KA-P-TRbdp506

    Forward curved impeller for material transport

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FORWARD CURVED IMPELLER FOR MATERIAL TRANSPORT – BELT DRIVE KB Series https://sigmagroupsa.com/product/forward-curved-impeller-for-material-transport-belt-drive-kb-series/ https://sigmagroupsa.com/product/forward-curved-impeller-for-material-transport-belt-drive-kb-series/#respond Mon, 16 May 2022 08:54:48 +0000 https://sigmagroupsa.com/?post_type=product&p=4917

KB-P

Single inlet centrifugal fans, pulley or belt-drive. Manufactured from steel sheet protected with cataforesis primer + epoxy paint finish. Designed to continuously circulate air from -20ºC up to 60ºC.

Assembly systems
• ARRANGEMENT 1: Free shaft, for pulley or belt-drive.
• ARRANGEMENT 9: Includes motor, pulleys, belts and belt guard. Motor fitted on the side of the bearing mounting bracket.
• ARRANGEMENT 12: Includes motor, pulleys, belts and belt guard. Motor fitted on the base frame.

Motors
2, 4 or 6 pole, IE 3* high efficiency (the rpm of each motor will be adapted according to the calculation for each drive), three-phase 230/400V 50Hz up to motor size 132 and 400/690V 50Hz for higher motors. IP55, Class F protection.
* From 0,75kW, motor can be IE 2 and controlled by VSD.

On request
• Manufactured from different materials.
• 2-speed motors.
• 60 Hz versions.
• Painted in different RAL colour.
• High-temperature versions (up to 300ºC) (B versions: with cooling impeller).
• Inspection door, draining, weather seal on scroll and shaft access.
• Welded casing.
• Thermal insulation lagging.

ATEX

ATEX versions
On request, explosion proof versions in accordance with ATEX directive for three phase models:
Ambient temperature -20°C to +60°C,ambient pressure (abs.) 0,8 bar to 1,1 bar according to EN 14986.

• Gas:
2G IIB T2-T3-T4, Motor Exd IIB or ExeII
2G IIB+H2 T2-T3-T4, Motor ExdIIc 3G IIB T2-T3-T4, Motor ExnA (only for 3G zone)
3G IIB+H2 T2-T3-T4, Motor ExnA (only for 3G zone)

• Non-conductive dust:
2D IIIB T125°C-T135°C-T195°C-T295°C
3D IIIB T125°C-T135°C-T195°C-T295°C

• Conductive dust (compulsory IP 65motor):
2D IIIC T125°C-T135°C-T195°C-T295°C
3D IIIC T125°C-T135°C-T195°C-T295°C

Attributes

  • 61-KB-P-TRbdp506

    Forward curved impeller for material transport

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