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DD12/9 DD12/12 Φυγοκεντρικοί Απορροφητήρες Centrifugal Blower Centrifugal Fan

Centrifugal Fan Blower Model: DD12/9 DD12/12...
AC centrifugal fan blower motor phase: 1
Types of centrifugal blower: forword curved
Centrifugal blower motor power: 250W / 375W / 450W
Centrifugal blower design: low pressure centrifugal blower
Thermal Protection of centrifugal blower motor: Automatic
centrifugal blower partscentrifugal blower wheel / impeller, motor, scroll
  • DD12/9 DD12/12



Centrifugal Blower Description

We can manufacture centrifugal fan with various power, sizes, rpm & speeds which help guarantee that you can obtain solutions of centrifugal blower fan correctly mactching your equipment. Except for these, Changzhou Changpeng Motor Co., Ltd, the centrifugal fan manufacturer & supplier & factory, performs modifications to meet clients' demands as well. Power and speed options of our blower centrifugal fan are offered in many ranges to make the production process of centrifugal fan blower as easy and efficient as possible. At the sametime, all our forward curved centrifugal fan manufacturing processes are finished in our own centrifugal fan factories & manufacturers & suppliers. Our fan centrifugal experts will collaborate with you to develop a solution for any centrifugal duct fan you provide.

Meanwhile,our teams of design, technician and manufacturing will work with you to implement any centrifugal fan design ideas and needs you have and bring them to reality. Furthermore, CPMDJ additionally offers dc centrifugal fan, ac centrifugal fan, dc centrifugal fan samples for you to test and approve before manufacturing your personalized quiet centrifugal fan.

Centrifugal ventilation fan are robust, quiet, reliable, and capable of operating in a variety of conditions, using the kinetic energy of the impeller to move the airflow, which in turn moves against resistance created by ducts, dampers, and other components. China centrifugal fan displace air radially, changing the direction of airflow (usually 90°).

China centrifugal cooling fan are constant volume devices, which means that, at constant fan speed, Centrifugal air supply fan move a relatively constant volume of air, not a constant mass. This means that the air velocity in the system is fixed, but the actual mass of air flowing of oem centrifugal cooling fan will vary depending on the density of the air. Changes in incoming air temperature and altitude of centrifugal ventilation fan can cause density changes, making these china centrifugal fans unsuitable for applications that need to provide constant air quality.

As a centrifugal fan manufacturer & supplier & factory with 18+ years' experience, Changzhou Changpeng Motor, Co., Ltd is able to different centrifugal fan types, 7-5, 7-7, 8-7, 8-8, 8-9, 9-7, 9-9, 10-8, 10-10, 12-9, 12-12.  China centrifugal fan with various specifications, power, rpm, size ... All of our quite centrifugal fan are high quality, low temperature rise and low vibration without noise. China centrifugal cooling fan offered by us are ideal for your centrifugal blower fans purposes.

Direct Drive Centrifugal Fan Overview

1. Forward Curved Centrifugal Fan Rotation Direction

The rotation direction of centrifugal blower fans can be divided into clockwise rotation (R) and counterclockwise rotation (L).

Clockwise rotation (R) of centrifugal inline blower: From the sleeve side, the centrifugal blower wheel rotation direction is the same as the clockwise direction of rotation.

Counterclockwise rotation (L) of industrial centrifugal blower: From the sleeve side, the centrifugal blower impeller rotation direction is opposite to the clockwise direction of rotation.

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2. Fan Centrifugal Discharge Direction

Shown as below figure, centrifugal duct fan can be made in four air-outlet directions: 0°, 90°, 180°, and 270°.

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Centrifugal Fan Design

CPZ series centrifugal blower consists of centrifugal blower steel housing, centrifugal blower fan wheel, base plate and centrifugal blower motor.

1.  Centrifugal Fan Design

The centrifugal fan housing is made of hot galvanized steel sheet. The side plates include inlets cones that are designed with the best aerodynamics for inlet condition. The centrifugal blower housing is fixed to the side plates by spot welding. On the side of the centrifugal fan scroll there are a series of holes drilled in advance for riveting nuts to carry out installation according to air outlet direction needed by the customer.

2. Centrifugal Fan Blades

Forward curved centrifugal fan wheel is constructed of high-grade hot galvanized steel sheet with the advanced aerodynamics profile to achieve the highest efficiency and the lowest noise level. The centrifugal fan impellers are fixed on the center plate and on the end ring with riveting grip pres. The centrifugal blower wheel is constructed with maximum strength that endures the continuous operation with maximum power.

3. Centrifugal Fan Frame

Base plates of centrifugal blower fan are made of high-quality galvanized steel sheet, which can be assembled with the direction by the customer demand.

4. Centrifugal Fan Motor

Centrifugal fan motor can be single-phase AC motors of 220V/50HZ, 110V/60HZ with 3 speeds, to make an AC centrifugal fan OR EC motors with three speeds to make an EC centrifugal fan or DC centrifugal fan, which are flexible to change speed and easy to install. Speed can be changed by using provided silicon controlled voltage regulator and frequency converter.

Centrifugal Fan Performance Curve

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12-9-550W-6-750W centrifugal blower with dual inlet fan suppliers manufacturers factories (2)

Centrifugal Fan Drawing

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Centrifugal air supplier fans is developed and manufactured with internationally advanced. It was developed by using high technology and with low noise and compact structure, which was specially designed for the air-conditioning. The flow rate and total pressure range of centrifugal fan blower are from 800m³/h to 4000m³/h. Centrifugal air fan is the ideal subsidiary equipment for various heat exchanger, cabinet central air conditioning unit, changeable air conditioners, tube unit, VAV system, heating ,cleansing and other kind of ventilating system.

Output power of our centrifugal fan motors ranges from 90 to 900 watts.  Centrifugal blower fan is based on a range of technologies which guarantee a high level of reliability. Furthermore, Centrifugal fan design is available for blower centrifugal fan of your customize requirments and needs. As ac, dc & ec centrifugal fan manufacturers & suppliers & factories, our centrifugal fan blower are of stable high quality and reasonable centrifugal fan price.

Centrifugal fan blower is also known as centrifugal fan or squirrel cage fan. A centrifugal fan is a mechanical device used to move air or gas. Based on the centrifugal fan design, air or gas can move in a specific direction at a specific angle. Centrifugal blower parts typically include a centrifugal fan motor, centrifugal fan impeller and centrifugal fan housing. The centrifugal fan scroll is used to direct the air out in a specific direction. Our centrifugal fans for duct applications move air from the rotating inlet to the outlet of the fan centrifugal. They draw air through a ductwork/heat exchanger, or push it through a similar impeller.

Centrifugal Fan Manufacturer

Centrifugal Fan Manufacturers & Factories & Suppliers

China centrifugal cooling fan manufacturer & factory & supplier, Changzhou Changpeng Motor Co.,Ltd aims to produce centrifugal blower that can accommodate each of our customer's different needs. Being a leading china ec centrifugal fan factory & manufacturer & supplier, our oem centrifugal cooling fan are ideal for HVAC industries. We have pre-designed low pressure centrifugal fan, like 7-5, 7-7, 8-7, 8-8, 8-9, 9-7, 9-9, 10-8, 10-10, 12-9, 12-12 that you can choose from but if you have special requirements for your centrifugal box fan, we can customize fan blowers centrifugal for you. We can design centrifugal fan blowers to match your branding and help you boost your sales.

Technician and manufacturing experts will work with you to implement any centrifugal fan design ideas and needs you have and bring them to reality. We additionally offer centrifugal air fan samples for you to test and approve before we begin manufacturing your personalized direct drive centrifugal fan.

If you are seeking for dual centrifugal fan factorycentrifugal fan factories & manufacturers & suppliers, you have come to the right ac centrifugal fan, dc centrifugal fan, ec centrifugal fan website. OR, if you want to know centrifugal fan designcentrifugal fan diagram, centrifugal fan noise, centrifugal fan curves, centrifugal fan rotation direction, centrifugal fan catalogue, please just feel free to contact CPMDJ, for centrifugal duct fan quotes

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Why Choose Us?

24/7 After Service Availability

As a odm ec centrifugal fan manufacturer & factory & supplier, Changpeng Motor Co., Ltd offers our customers further important plus points except focusing on ac centrifugal fan or ec centrifugal fan quality. One of our focal points is the fast delivery of centrifugal fan blowers - including special designs. 

Flexible machining from centrifugal duct ventilation fan factories & manufacturers & suppliers, Changzhou Changpeng Motor Co., Ltd allows us to achieve exceptional response times. CPMDJ's customers around the world appreciate our fast delivery service. Try us out! Team of experts from CPMDJ will help you to find the right china centrifugal air fan for your application.

24-hour emergency hotline

CPMDJ provides a 24-hour hotline for our direct drive type centrifugal fan for hvac system customers. You can use it to reach us around the clock in the case of a pressing operational disruption. With CPMDJ, you can depend on an oem ec centrifugal fan factory & manufacturer & supplier who can supply high quality centrifugal fan air cooler with various voltages and outputs even outside normal working hours - all around the world.

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