Shreeji Ventilation System

Brand: Astberg

 

Color: White

 

Features:

 

Max. airflow: 284m3/h

Max. air pressure: 159Pa

Noise Level: 31 (dB)

Voltage : 220/50 (V/Hz)

Net weight: 1.5kgs

Full ABS plastic body, light weight but with enough strength, double insulation

Mixed-flow impeller design, high pressure and large air flow, high efficient, low noise.

Special snap joints design, easy installation, perfect seal conditions, easy maintenance. It may be used effectively to ventilate conference room, office, public place, hotel, house, and modernized toilets and washrooms.Features

• Full ABS plastic body, light weight but with enough strength, double insulation.
• Mixed-flow impeller design, high pressure and large air flow, high efficient, low noise.
• Special snap joints design, easy installation, perfect seal conditions, easy maintenance. It may be used effectivelyto ventilate conference room, office, public place, hotel, house, and modernized toilets and washrooms.
• The double-speed motors are controlled with a built-in switch (V option) or an external switch for multispeedfans.

Supply and exhaust systems for various premises. The steel casing provides reliable operation in case of outdoorinstallation. For premises with high requirements to the noise level, we suggest units in low-noise modification .Circular Duct Fan are equipped with an energy-efficient motor with low energy demand. The motor is equipped withball bearings for long service life .The impeller with backward curved blades is powered by the single phase motorwith external rotor and overheating protection

Features

• The steel casing ensures reliable operation of the fan in case of its outside installation.
• The motors are equipped with ball bearings for longer service life of the fan (5000 hours)
• Safe operation and low noise, each turbine is dynamically balanced. Motor ingress protection rating IP44

AEC Series With Speed Controller, With same speed, EC motor has better working performance, lower power and lower noise. With speed controllable, 0-10V voltage controllable and PWM signal transferring.

Strong airflow and air pressure The unlimited frequency feature greatly increases the fan rotating speed; the small motor design increases the air supply area. High efficiency, low power Comparing to AC fan at the same size and same speed, EC fan has lower energy consumption. Speed controllable, 0-10V voltage controllable and PWM signal controllable 0-10V voltage controllable and PWM signal transferring. High controllability fan, with intelligent protection Vector control, with over-current protection, overvoltage protection, shake-proof protection, overtemperature protection, overload protection. High efficiency, long working life, low vibration and continuous working. 

Silent Mixed Flow Inline Duct Fan has the advantages of low noise, large air flow and high static pressure, this design is more suitable for most of the ventilation situations comparing with axial fan and centrifugal fan. Moreover, the motor and impeller are located at the center of the structure which means you can easily install, remove or maintain them without adjusting the pipeline even in sealed space. Also, it can be installed randomly in any sides of the pipeline, with any angle of the pipeline. Furthermore, this product can be installed with series connection if you need more pressure.
Full ABS plastic body, light weight but with enough strength, double insulation. Mixed-flow impeller design, high pressure and large air flow, high efficient, low noise. Special snap joints design, easy installation, perfect seal conditions, easy maintenance. It may be used effectively to ventilate conference room, office, public place, hotel, house, and modernized toilets and washrooms. The double-speed motors are controlled with a built-in switch (V option) or an external switch for multispeed fans. 

Silent Mixed Flow Inline Duct Fan has the advantages of low noise, large air flow and high static pressure, this design is more suitable for most of the ventilation situations comparing with axial fan and centrifugal fan. Moreover, the motor and impeller are located at the center of the structure which means you can easily install, remove or maintain them without adjusting the pipeline even in sealed space. Also, it can be installed randomly in any sides of the pipeline, with any angle of the pipeline. Furthermore, this product can be installed with series connection if you need more pressure. 

Full ABS plastic body, light weight but with enough strength, double insulation. Mixed-flow impeller design, high pressure and large air flow, high efficient, low noise. Special snap joints design, easy installation, perfect seal conditions, easy maintenance. It may be used effectively to ventilate conference room, office, public place, hotel, house, and modernized toilets and washrooms. The double-speed motors are controlled with a built-in switch (V option) or an external switch for multispeed fans.

Supply and exhaust systems for various premises. The steel casing provides reliable operation in case of outdoor installation. For premises with high requirements to the noise level, we suggest units in low-noise modification . Circular Duct Fan are equipped with an energy-efficient motor with low energy demand. The motor is equipped with ball bearings for long service life .The impeller with backward curved blades is powered by the single phase motor with external rotor and overheating protection.

The steel casing ensures reliable operation of the fan in case of its outside installation. 2.The motors are equipped with ball bearings for longer service life of the fan (5000 hours) 3.Safe operation and low noise, each turbine is dynamically balanced. Motor ingress protection rating IP44 4.Corrosion resistant body. 

Body and panel are all made of metal. Design with smooth duct and large impeller, advantage of large air volume, low noise and suitable for big space, high performance motor , equipped with high quality ball bearing, advantage of long service life, high efficiency and energy saving. Special snap joints design, easy installation, perfect seal conditions, easy maintenance. It may be used effectively to ventilate conference room, office, public place, hotel, house, and modernized toilets and washrooms.

Features

• The mini cube fan body is suitable for variety of installations; Sirocco design makes it with the features of high pressure and low noise Intersection angle air supply
• Super thin design, easy to install in those confined spaces.
• Lowest noise level, 24 hours running capacity, weatherproof.

Super thin structure, constructed of brand-new engineering plastics, light to install directly on integrated ceilingstructures, product thickness of 120mm, easy installation, can be extensively utilized in unusual places. Advancedaluminium buckle, fireproof and moisture proof, with a special integrated air intake and outflow design. It can be fullyincorporated with the integrated ceiling framework, making it both elegant and functional.

Features

• Full plastic body, light weight but with enough strength, double insulation.
• Super thin design, easy to install in those confined spaces.
• Special snap joints design, easy installation, perfect seal conditions, easy maintenance. It may be used effectivelyto ventilate conference room, office, public place, hotel, house, and modernized toilets and washrooms.

Body and panel are all made of PVC. Design with smooth duct and large impeller, advantage of large air volume , lownoise and suitable for big space, high performance motor , equipped with high quality ball bearing , advantage of longservice life , high efficiency and energy saving.24 Hours Running Capacity, Lowest Noise Level, Weather proof. Special snap joints design, easy installation, perfect seal conditions, easy maintenance. It may be used effectively toventilate conference room, office, public place, hotel, house, and modernized toilets and washrooms.

Features

• Full PVC plastic body, light weight but with enough strength, double insulation.
• Super thin design, easy to install in those confined spaces.
• The double-speed motors are controlled with a built-in switch (V option) or an external switch for multispeed fans.

Inline centrifugal duct fan is a straight through radial fan. It is compact, with a high capacity and quite easy to install. The fan can cope with high pressure and long duct runs, whilst still operating at an acceptable sound level. The fan speed can be controlled by voltage or frequency variation regulators. Several fans can be connected to the same controller provided the total nominal current of the fans does not exceed the rating of controller. The Circular inline fan is moisture resistant and approved for installing in humid or damp environments. The fan is rated IP44 when installed in a duct system. They must not be used for transporting draining duct, soot or similar air borne particles. The Casing is manufactured from pre-galvanised steel. Automatic thermo-contacts open if the temperature within the motor windings becomes excessive. Fan is equipped with CE certified external rotor single phase asynchronous motor.

Full plastic body, light weight but with enough strength, double insulation. Super thin design, easy to install in those confined spaces. Special snap joints design, easy installation, perfect seal conditions, easy maintenance. It may be used effectively to ventilate conference room, office, public place, hotel, house, and modernized toilets and washrooms. 1

The fan can cope with high pressure and long duct runs, whilst still operating at an acceptable sound level. The fan speed can be controlled by voltage or frequency variation regulators. Several fans can be connected to the same controller provided the total nominal current of the fans does not exceed the rating of controller. The Circular inline fan is moisture resistant and approved for installing in humid or damp environments. The fan is rated IP44 when installed in a duct system. They must not be used for transporting draining duct, soot or similar air borne particles. The Casing is manufactured from pre-galvanized steel. Automatic thermo-contacts open if the temperature within the motor windings becomes excessive. Fan is equipped with CE certified external rotor single phase asynchronous motor.

Blower Ventilation FanSPECIAL FEATURES :•.Energy Efflcient : Low Power, High Airflow.•.Easy to Move : Handles or Wheels for Poctabi1ity.•  Lightweight & Durable : Die-Cast Aluminum Alloy Build.• Powerful & sturdy  : oirect Drive Motor for Reliability.•  Efficient elade Design : Lobed Axial Shape for better Airflow.•  Multiple Sizes : Available from B” to 12” Diameters.•  Low Maintenance : No Belts or Pulleys required.•  Versatile Use : Idea( for Ventilation, Cooling and Air Circulation.PERFORMANCE  PARAMET£RS :