Carbon Steel Coupling Driven Power Plant Fan Energy Efficiency
Introduction
The 5-12 series centrifugal fan is an enhanced version of the 5-11 series medium pressure centrifugal fan.
It has a larger output flow than the 5-11 series. It is also used to transport a variety of common gases and hard materials in the industrial field, the application object is exactly the same as 5-11 series fan.
The fan speed can be flexibly set by matching different pulley diameters to make the fan run at the highest efficiency point and reduce energy waste.
Detail introduction
A device for regulating the flow of the fan, axially mounted in front of the air inlet. The adjustment range is from 0° (full open) to 90°(fully closed).The converging and streamlined air inlet is made into a unitary structure and bolted to the inlet side of the fan.
Use liquid lubricating oil. It is not necessary to open the bearing housing to replace and fill the lubricating oil. The bearing housing is provided with an observation window for easy observation of the quality and stock of the lubricating oil.
Technical data
| series | model | Rotation Speed
(r/min) | Total Pressure
(Pa) | Air Capacity
(m³/h) | Power
(kW) |
| 5-12 | 4D | 2500～3550 | 742～2221 | 2065～5564 | 2.2～5.5 |
| 5D | 2240～3150 | 964～2819 | 3772～9851 | 4～11 |
| 6.3D | 2000～2800 | 1221～3545 | 6737～17516 | 7.5～22 |
| 8D | 1400～2000 | 1100～3323 | 9656～25619 | 11～30 |
| 10D | 1250～1800 | 1419～4483 | 15451～44634 | 22～75 |
| 12.5D | 1000～1400 | 2145～4234 | 24143～67803 | 37～110 |
Product Features
1. According to customer performance requirements customized design, and optimized by CFD technology, the energy consumption is lower than similar models.
2. Ultrasonic flaw detection on the welding seam and main spindle of the impeller to ensure that there are no welding defects or material defects and ensure the strength.
FAQ
1,What parameters need to be provided when you design the industrial centrifugal fans?
A: Air flow, total pressure or static pressure, inlet temperature, local voltage and frequency, Altitude etc.
If there is flammable and explosive gas, or big dust loading in the medium, please also inform the designer.
2,How about your company’s pre-sales service and after-sales service?
A: Before our cooperation, we have the professional technical team to help you make the technical solution according to your working condition, to make sure the centrifugal fan efficiency operation.
After sales service, we will offer 12 months’ repairing service, and provide lifelong follow-up services. Besides, our engineers are available for going abroad to offer the repairing service.
3,Does your company have qualifications?
A: SIMO Blower has obtained ISO 9001-2008, CE, TUV certifications and so on.
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