Axial fans are used in forced ventilation, heating and cooling systems. The equipment is suitable for both removal and delivery of gaseous medium.

The fan directs the airflow along the blades axis of rotation. There is almost no movement in the radial direction

Axial fans are used for:

• Supply and exhaust ventilation
• Air back-up in fire-fighting systems
• Smoke exhaust systems
• Heat guns
• Radiator cooling
• Mine ventilation
• Gas supply systems
• Electronics cooling
• Household fans
• Aircraft engine turbines
• Wind tunnels

Axial fans have the highest efficiency compared to radial and tangential fans.

Motor power and impeller geometry determine the fan performance. Options may include power regulators.

The YWF series fans feature a simple and reliable structure. The blades and body are made of carbon steel with a paint coating. The equipment’s service life is 40,000 hours. Fans do not require additional maintenance.

The impeller is balanced in two planes and provides a minimum noise level. The protective grille prevents objects from falling on the impeller.

The engine has IP44.

The equipment can be easily mounted on a grid or flanges. The fan can be fixed in the opening and mounted in the air duct.

The fan features high efficiency (up to 80-90%) and low energy consumption.

The axial fan works as a suction or discharge device. The air flow is directed along the blades axis of rotation.

The fan consists of an electric motor and an impeller mounted on its axis.

The impeller is a metal or plastic blade mounted on the bushing. The blades are positioned at an angle to the axis of rotation.

The equipment is equipped with a grid that protects the blades from foreign objects. The equipment is installed at the inlet or outlet of the air duct. The electric motor uses mains voltage 220/380V.

The fans are available with round grilles (G-type) and flanges. The fan with a flange is built into the air ducts and wall openings. This connection is tight and reliable when installing ventilation systems. The flange can be square (S-type) or cylindrical (I-type).

The flow rate and pressure generated are determined by the area and angle of the blades, as well as the motor power.

To select the suitable model of the axial fan, please, leave a request to our specialist. In the request, describe the task that you need to solve.

The electric motor with split poles is used for assembling compact fans in refrigeration and heating units. The component is suitable for applications that do not require the creation of a large torque.

The fans based on such motors are suitable both for exhaust and delivery of the gaseous medium.

The component is used in the fans of:

• Refrigeration equipment
• Heat guns
• Air conditioning pumps
• Humidifiers
• Air purifiers

The electric motor is additionally equipped with an impeller, a protective grid, and a bracket. Please, refer to the table below to select a suction or discharge impeller.

Fans equipped with a split-pole motor are used for tasks that do not require the creation of a large torque.
The motor can withstand frequent starts and sudden stops. Allows long periods of downtime. In technical terms, corresponds to the long-term operation mode S1.
The electric motor is non-reversible. Clockwise or counterclockwise rotation.
Mounted in a horizontal position. The component is attached with the screws. The YZF-00 series motors do not have special mounting screws. The YZF-18/26 series motors have 2 pairs of mounting screws with fitting distances of 18 and 26 mm. The YZF-18 and YZF-26 series motors have 1 pair of mounting screws with a distance of 18 and 26 mm, respectively.
The YZF-18/26 series motors include the technical features of YZF-18 and YZF-26 series.
The micromotor has a low noise level
The permissible operating temperature is 0-60°C.
The motor has a simple design. No maintenance required.

A split-pole motor is a single-phase asynchronous electric motor. It uses standard AC networks 220/380V.
The electric motor is manufactured with an external or internal rotor. The motor stator contains 2 windings located on opposite poles. The main winding is connected to the supply network. The auxiliary winding is shorted and has 1-3 turns per pole.
The motor rotor is short-circuited. Cooling fins are fixed at the rotor ends.
The main stator winding is positioned symmetrically or asymmetrically relative to the rotor. Asymmetric electric motors are characterized by significant magnetic flux scattering and efficiency not exceeding 15%. Symmetrical engines are technically more difficult to manufacture, but their efficiency reaches 25%.
The fan consists of an electric motor and an impeller mounted on its axis.
The impeller is a metal or plastic blade mounted on the sleeve. The blades are positioned at an angle to the axis of rotation. The flow rate and pressure generated are determined by the area and angle of the blades, as well as the motor power.

Table for selection of the suction impeller

Table for the selection of discharging impeller

The fan can be equipped with a grid that protects the blades from foreign objects

To select a suitable fan model, please, leave a request to our specialist. In the request, describe the task that you need to solve.

Fans for domestic and industrial ventilation systems. The air in tangential fans moves in a plane perpendicular to the impeller axis of rotation.
A tangential fan creates a flat and uniform air flow. They are used in equipment for air exchange, drying, cooling, removal of air and gas media.
Tangential fans are used in production of:

• Heat and air curtains
• Conditioners
• Fancoils
• Drying equipment
• Ovens
• Projectors
• Solariums

Tangential fans have various capacities and impeller geometries. The characteristics of the electric motor and impeller determine the direction and speed of air flow.
There are fans in which two impellers are installed on a single electric motor. The tangential fans can be installed horizontally or vertically.

Tangential fans are characterized by high air flow and low pressure (head). The equipment creates uniform airflow. Due to the low flow pressure, a dust filter can be installed at the inlet.
Due to compact flat geometry, mounting depth is small. Therefore, the fan can be installed in various equipment or in a protective casing.
The fan is watertight and is suitable for air conditioners and refrigeration equipment. The equipment can operate at a temperature of 40..+60 °C.
The fans feature high efficiency (up to 70%) and low energy consumption.
The tangential fans are characterized by a low noise level at a high air flow rate.
Tangential fans with a DC motor have a higher speed compared to AC models and create a higher maximum pressure.

The tangential fan consists of a motor and an impeller assembled in a single housing.
Motor is located at the fan butt end. The fan can use both alternating and direct current (AC/DC). Fan motors can be brushed or brushless. The motors have various power and operate at a voltage of 12V / 24V / 110V / 220V.
The impeller is an oblong cylinder with blades made of aluminum, steel, or plastic.
The diameter, the wheels length, and the blades inclination angle determine the air flow speed and the pressure created.
The airflow direction is set by the impeller orientation (R/L). During rotation, the air is taken by the blades along the entire length of the wheel, and its flow is accelerated towards the diffuser.
The air baffle (diffuser) is a slot located along the fan body for the airflow to exit.
Air enters through the outer surface of the impeller. The directed flow is blown in a plane perpendicular to the cylinder axis of rotation.
The tangential fan is equipped with protection against pole reversing and rotor blocking. Thermistor protects the equipment from overload.

To select a suitable model of the tangential fan, please, leave a request to our specialist. In the request, describe the task that you need to solve.

Impellers are used to create a uniform directional air flow in tangential fans. http://importfay.com/ru/product/tangentsialnyiy-ventilyator/ Used in cooling/heating and ventilation equipment

Impellers are suitable for the fans installed in:

• Heat and air curtains
• Conditioners
• Fancoils
• Drying equipment
• Ovens
• Projectors
• Solariums

The component is made in standard sizes, articles of custom geometries can be made to order.

The light-weighing wheel is made of aluminum or plastic. Provides high efficiency of tangential fans.

The impeller is balanced. Creates minimal noise when rotating.

The wheel material is resistant to moisture and most gas environments. The operation temperature is ‑40..+60°C. The component is hygienic and can be removed and washed.

The wheel blades can be straight or asymmetrical. The length of the blades and wheels can be made according to the terms of reference

Universal mounting on the shaft allows the impellers to be installed on tangential fans of most types.

The impeller is made in a form of an oblong cylinder with blades. The wheel is driven by an electric motor.

The blades capture air along the entire impeller length and accelerate it towards the exit slot in the plane perpendicular to the axis of rotation.

The impellers have a range of diameters and lengths.

• Material: plastic / aluminum
• Rotation direction: right (R) / left (L)
• Type: single wheel / double wheel

To select a suitable model of the impeller, please, leave a request to our specialist. In the request, describe the task that you need to solve.