Fans in stock! Duct fan ostberg sk 100

Swedish company Ostberg Since 1981, it has been known as one of the manufacturers of equipment for ventilation systems. Wide range of products Ostberg (from duct and industrial fans to supply and exhaust units) allows you to successfully solve almost all modern problems in ventilation of premises. A high level of quality, combined with an acceptable pricing policy, contributes to its popularityostberg fansfrom numerous consumers, designers, construction and installation organizations.

Fans Ostberg is Swedish quality

Fans OstbergSK 100A is Swedish quality, the widest model range and excellent technical performance.

Ostberg SK 100A fans have standard sizes from 100 to 315 mm (LPK from 100 to 200 mm) and are designed for installation in round ducts. All fans are equipped with asynchronous motors with an external rotor and sealed bearings, which increases their service life. The body is made of galvanized steel. To reduce the spread of noise into the surrounding area, the LPKI fan cover is equipped with a 30 mm thick insulation layer.

Installation. Fans can be installed in any position.

Speed ​​regulation. The speed of all fans is controlled in the range from 0 to 100% by changing the supplied voltage. This is achieved by using a stepless thyristor or a five-stage transformer. Several fans can be connected to one thyristor or transformer, provided that the total operating current of the fans does not exceed the rated current of the thyristor or transformer.

Engine protection. All engines have a built-in thermal contact with automatic restart.

Accessories. Bracket, quick release couplings, speed controllers, check valve, air filter, muffler, duct heater, air distribution and protective grilles, etc.

Technical characteristics of Ostberg SK 100A

Noise characteristics of Ostberg SK 100A

LwAtot - overall noise level (dB); LwA - noise level in the octave range (dB);
LPA is the sound pressure level (dB) from a fan operating at maximum load in a room with normal sound absorption and an equivalent absorption area of ​​20 m2 at a distance of 3.0 m.

Round duct fan Ostberg SK 100 A

The Ostberg duct fan is designed for connection to round air ducts. Can be installed in various positions. The CK series fan can cope with large pressure losses when used in complex duct systems, while operating at low noise levels.

The main advantages of these fans:

High quality workmanship;

Low sound pressure level during operation;

Easy installation and compact dimensions;

Long service life with proper maintenance;

Fast, high-quality cooling of the system thanks to special thermal contact protection of the engine;

Resistance to damp external environments.

Main characteristics of SK 100 A:

• Voltage 230 V.
• Frequency 50 Hz.
• Power 41 W.
• Engine speed 1730 rpm.
• Power consumption 0.18 A.
• Weight 2.6 kg.
• Motor protection degree IP 44.
• The degree of protection of the terminal box is IP 54.

Design of the Ostberg SK 100 A fan:

Engine single-phase asynchronous motor with an external rotor with backward-curved blades. The motor has a built-in thermal contact with automatic restart, which provides protection against overheating and fan failure. The engine runs on sealed bearings, thereby increasing the service life of the engine.

Speed ​​regulation Fan operation is possible using an additional electronic speed controller.

Terminal box made of PVC plastic. The box provides IP 54 protection.

Frame The fan is made of steel. With the help of galvanized steel, the surface of the fan is strengthened and also protected from external influences of the external environment.

Impeller made from galvanized sheet material.

For long-term use and continuous operation of the Ostberg fan, timely maintenance is necessary, namely, it is necessary to inspect the fan, clean it of dust and various contaminants both outside and inside, every six months of fan operation. This is necessary to prevent premature failure.

Overall and installation dimensions:

Connection diagram	Air flow

General information

CK duct fans have standard sizes from 100 to 315 mm and are designed for installation in round ducts. All fans are equipped with asynchronous motors with an external rotor and sealed bearings, which increases their service life. The body is made of galvanized steel.

Installation

Speed ​​regulation

Motor protection

Accessories

Installation

• All fans are supplied fully assembled, ready for connection.
• Electrical connection and installation must only be carried out by qualified personnel in accordance with the installation instructions.
• Electrical parameters must comply with the specifications on the fan nameplate.
• All electrical wiring and connections must be made in accordance with safety regulations.
• The electrical connection must be made in accordance with the connection diagram shown on the terminal box, according to the terminal markings.
• Fans must be grounded.
• The fan must be installed in accordance with the direction of air flow (see arrow on the fan).
• Fans must be mounted in such a way that there is access for safe maintenance.

Working conditions

• Fans should not be used in explosive areas; connection to chimneys is prohibited.
• Fans must not be used to move explosive gases, dust, soot, flour, etc.
• The fans are designed for continuous operation. It is not recommended to turn fans on and off frequently.

Service

The only maintenance required is cleaning. It is recommended that the fan be inspected and cleaned every six months of continuous operation to prevent imbalance or premature failure. Before servicing, make sure that

• Power supply has been interrupted.
• The fan impeller has stopped completely.
• The motor and impeller have cooled down completely.

When cleaning the fan

• Do not use aggressive detergents, sharp objects or high pressure devices.
• Make sure that the fan impeller is not unbalanced and that it is not distorted.
• If the fan is running abnormally loud, check the impeller for misalignment.
• Bearings, if damaged, must be replaced.

In case of malfunction

• Check if voltage is supplied to the fan.
• Switch off the power and make sure that the impeller is not blocked and that the motor protection device (thermal contact) has not tripped.
• Check the capacitor connection. If after checking the fan does not turn on or the thermal contact resets, contact your supplier.
• If the fan is returned, clean the blades; the motor and connecting wires must not be damaged; It is mandatory to have a written description of the malfunction - a statement.

Specifications

It differs from the Ostberg company in its high quality and reliability in use. Models from the SK series are designed for installation in round channels and are available in sizes from 100 to 315 mm. The design is equipped with an external rotor, asynchronous motors, and bearings. Making the body from steel allows us to guarantee the durability of the product. The impeller is made with curved blades.

Series features

The design is equipped with a special motor - electronically commutated, which ensures the functionality and performance of the device.

• The use of galvanized steel is the basis for the strength, reliability, and durability of each device. The material is resistant to damage and corrosion.
• Designed for air ducts with a round cross-section.
• High level of protection for the motor and terminal box.
• Can be installed in any position.

Where can they be used?

Fan SK made in Sweden used in a variety of rooms, but there are a number of contraindications for use:

• Cannot be combined with chimneys;
• Do not install in rooms with a high level of explosion hazard;
• Cannot be used where dust, soot, gases and other particles are present in the room;
• Suitable for continuous operation - should not be switched on and off too frequently.

Advantages:

• Simple and affordable maintenance: only cleaning the device is required;
• Installation does not cause problems and does not take much time;
• Economical energy consumption;
• High accuracy of adjustment;
• If the system operates at low speeds, the device does not produce noise;
• Durability of the device.

SK series fan from Ostberg- these are products of a reliable, well-known brand, tested by users. Quality control allows the manufacturer to guarantee the safety and functionality of the device.

Centrifugal duct fan sk100s has excellent performance characteristics and the highest degree of reliability. The sk100s fan has compact dimensions and is very easy to install. It can provide the required high pressure even over a long section of air ducts, at a fairly acceptable level of sound pressure (noise).

All CK channel models are made of high-quality galvanized steel and are not afraid of dampness or excess moisture. They are designed and tested for installation in damp or damp areas, with a moisture resistance rating of IP44 when connected to a duct system.

The fan rotation speed can be smoothly controlled using a speed controller (optional accessory). The speed changes smoothly due to changes in the supply voltage. It is possible to connect several fans to one controller, the main thing is that their total power does not exceed the rating of the controller.

SK100 fan motors with an asynchronous external rotor. Overheating protection is provided using thermal contacts. To increase service life and reduce noise levels, the motors are equipped with maintenance-free ball bearings.

All fans are certified and manufactured in factories in Sweden under strict control. Fans are in stock.

Overall dimensions of the Fan sk 100

Installation of duct round fan sk100sOstbergCK: