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Φ 250mm 110 Ec Backward Curved Centrifugal Fan

China Φ 250mm 110 Ec Backward Curved Centrifugal Fan, Find details about China Centrifugal Fan, Ec Centrifugal Fan from Φ 250mm 110 Ec Backward Curved Centrifugal Fan

Model NO.
250110UB2M
Motor
Ec Brushless External Rotor Motor
Insulation
Class B
Operating Tem
-20~+60ºC
Trademark
PSC
Origin
China
Model NO.
250110UB2M
Motor
Ec Brushless External Rotor Motor
Insulation
Class B
Operating Tem
-20~+60ºC
Trademark
PSC
Origin
China

Product Description 

  • The model work voltage is DC 115V / 230V.

  • Diameter size is 250mm, impeller height 79mm, total height with motor base is 178mm. 

  • Support 0-10 VDC or PWM speed control.

  • 50,000 hours continuous operating at 40ºC.

  • One piece wheel (8 blades).

Specifications


Φ 250mm 110 Ec Backward Curved Centrifugal Fan
 

Outline

Φ 250mm 110 Ec Backward Curved Centrifugal FanΦ 250mm 110 Ec Backward Curved Centrifugal FanΦ 250mm 110 Ec Backward Curved Centrifugal Fan
 

Curves

Φ 250mm 110 Ec Backward Curved Centrifugal FanΦ 250mm 110 Ec Backward Curved Centrifugal Fan



Application

Air Conditioning


Air conditioning (often referred to as AC, A/C, or air con) is the process of removing heat and moisture from the interior of an occupied space to improve the comfort of occupants. Air conditioning can be used in both domestic and commercial environments. This process is most commonly used to achieve a more comfortable interior environment, typically for humans and other animals; however, air conditioning is also used to cool and dehumidify rooms filled with heat-producing electronic devices, such as computer servers, power amplifiers, and to display and store some delicate products, such as artwork.

Air conditioners often use a fan to distribute the conditioned air to an enclosed space such as a building or a car to improve thermal comfort and indoor air quality. Electric refrigerant-based AC units range from small units that can cool a small bedroom, which can be carried by a single adult, to massive units installed on the roof of office towers that can cool an entire building. The cooling is typically achieved through a refrigeration cycle, but sometimes evaporation or free cooling is used. Air conditioning systems can also be made based on desiccants (chemicals which remove moisture from the air). Some AC systems reject or store heat in subterranean pipes.
Φ 250mm 110 Ec Backward Curved Centrifugal Fan

Recommended models: Axial Fan




 

Ventilation

Ventilation is the intentional introduction of outdoor air into a space. Ventilation is mainly used to control indoor air quality by diluting and displacing indoor pollutants; it can also be used to control indoor temperature, humidity, and air motion to benefit thermal comfort, satisfaction with other aspects of indoor environment, or other objectives.

The intentional introduction of outdoor air is usually categorized as either mechanical ventilation, natural ventilation, or mixed-mode ventilation (hybrid ventilation).

Mechanical ventilation is the intentional fan driven flow of outdoor air into a building. Mechanical ventilation systems may include supply fans (which push outdoor air into a building), exhaust fans (which draw air out of building and thereby cause equal ventilation flow into a building), or a combination of both. Mechanical ventilation is often provided by equipment that is also used to heat and cool a space.

Φ 250mm 110 Ec Backward Curved Centrifugal Fan
 Recommended models: Backward Curved Centrifugal Fan
 

AHU

An air handler, or air handling unit (often abbreviated to AHU), is a device used to regulate and circulate air as part of a heating, ventilating, and air-conditioning (HVAC) system. An air handler is usually a large metal box containing a blower, heating or cooling elements, filter racks or chambers, sound attenuators, and dampers. Air handlers usually connect to a ductwork ventilation system that distributes the conditioned air through the building and returns it to the AHU. Sometimes AHUs discharge (supply) and admit (return) air directly to and from the space served without ductwork

Small air handlers, for local use, are called terminal units, and may only include an air filter, coil, and blower; these simple terminal units are called blower coils or fan coil units. A larger air handler that conditions 100% outside air, and no recirculated air, is known as a makeup air unit (MAU) or fresh air handling unit (FAHU). An air handler designed for outdoor use, typically on roofs, is known as a packaged unit (PU), heating and cooling unit (HCU), or rooftop unit (RTU).

Φ 250mm 110 Ec Backward Curved Centrifugal Fan

Recommended models: Backward Curved Centrifugal Fan
 

Dehumidifier

A dehumidifier is an electrical appliance which reduces and maintains the level of humidity in the air, usually for health or comfort reasons, or to eliminate musty odor and to prevent the growth of mildew by extracting water from the air. It can be used for household, commercial, or industrial applications. Large dehumidifiers are used in commercial buildings such as indoor ice rinks and swimming pools, as well as manufacturing plants or storage warehouses.

Electric refrigeration dehumidifiers are the most common type of dehumidifiers. They work by drawing moist air over a refrigerated evaporator with a blower.

Φ 250mm 110 Ec Backward Curved Centrifugal Fan
Recommended models: Single and Dual Inlet Blower
 

Medical Ventilator

A ventilator is a device that supports or takes over the breathing process, pumping air into the lungs. People who stay in intensive care units (ICU) may need the support of a ventilator. 
PSC is a supplier of Philips ventilator products.

Φ 250mm 110 Ec Backward Curved Centrifugal Fan

Recommended models: Small DC Axial Fan
 

Heatsink

At present, embedded boards are developing towards thinness and miniaturization. They have the higher the requirements for heat dissipation. 

In the design of pure electric vehicles, in order to prevent the battery performance of pure electric vehicles from degrading due to temperature rise, the battery must be managed for heat dissipation. A good heat dissipation system can not only effectively improve the environmental adaptability of the vehicle, but also greatly extend the service life of the battery. .

Because of the improvement of the performance and power of communication chips, the power density of data centers continues to increase, reducing energy consumption and cost saving has become a major problem, and then heat dissipation has become a core problem to be solved.

Φ 250mm 110 Ec Backward Curved Centrifugal Fan
Recommended models: Heatsink
 

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