Key specification for this centrifugal induced draft fan: 380V/400V/415V/Customizable, air flow 500m³/min. Everything below is reproduced from the factory data sheet. Made by Decent Machinery Co., Ltd. (10 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Centrifugal Induced Draft Fan
- Voltage: 380V/400V/415V/Customizable
- Air Flow: 500m³/min
- Blade Material: Aluminum
- Speed: 5 000 RPM
- Warranty: 1 Year
- Place Of Origin: Shandong, China
Technical Specifications
| Mounting | Free Standing |
|---|---|
| Voltage | 380V/400V/415V/Customizable |
| Speed | 5 000 RPM |
| Blade Material | Aluminum |
| Warranty | 1 Year |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM |
| Place Of Origin | Shandong, China |
| Brand Name | DECENT |
| Application | Industrial Ventilation |
| Feature | High Efficiency |
| Product Name | Multistage Centrifugal fan |
| Size | Customer’s Request |
| Motor | 100% Copper Wire |
| Type | Industrial Centrifugal Exhaust Blower Fan |
| Bearing | SKF |
| Usage | Dusty Air Ventilation |
| Air Flow | 500m³/min |
| Frequency | 50 Hz/60Hz |
| Selling Units | Single item |
| Single Package Size | 120.00X90.00X130.00 cm |
| Single Gross Weight | 600.000 kg |
Product Details
Double Inlet Speed Control Compact Multistage Centrifugal Fan Blower For Sewage Treatment
DECENT MACHINERY offers a full range of multistage centrifugal blowers with 20 models to choose from. We have the right blower for your application today and our Research and Development department is developing new models to meet your needs tomorrow.
Product performance ranges up to 98Kpa pressure or to -40Kpa vacuum and flows from 35 to 220 m³/min. Dacheng manufactures blower and process control systems as well as provides complete blower packages with accessories to meet a wide variety of applications.
Product Introduction
Series DM casting multistage centrifugal blower is a high efficient blower product which is developed by our company to introduce American technology and has advanced level in the world today.
This series of products adopts many proprietary or patented technologies, and the blower has much better performance than other competitors in lower noise level, lower vibration, and higher efficiency.




| Model | Air capacity | Pressure | Model | Air capacity | Pressure |
| C220 | 0 to 220m³/min | -27.4 to 68.6Kpa | C200 | 0 to 200m³/min | -29.4 to 73.5Kpa |
| C180 | 0 to 180m³/min | -35.3 to 88.2Kpa | C160 | 0 to 160m³/min | -40 to 98Kpa |
| C150 | 0 to 150m³/min | -40 to 98Kpa | C140 | 0 to 140m³/min | -40 to 98Kpa |
| C130 | 0 to 130m³/min | -40 to 98Kpa | C120 | 0 to 120m³/min | -40 to 98Kpa |
| C110 | 0 to 110m³/min | -40 to 98Kpa | C100 | 0 to 100m³/min | -40 to 98Kpa |
| C90 | 0 to 90m³/min | -35.3 to 88.2Kpa | C80 | 0 to 80m³/min | -35.3 to 88.2Kpa |
| C70 | 0 to 70m³/min | -35.3 to 88.2Kpa | C65 | 0 to 65m³/min | -35.3 to 88.2Kpa |
| C60 | 0 to 60m³/min | -31.4 to 78.4Kpa | C55 | 0 to 55m³/min | -31.4 to 78.4Kpa |
| C50 | 0 to 50m³/min | -31.4 to 78.4Kpa | C45 | 0 to 45m³/min | -31.4 to 78.4Kpa |
| C40 | 0 to 40m³/min | -31.4 to 78.4Kpa | C35 | 0 to 35m³/min | -31.4 to 78.4Kpa |
Product Features:
1. The shell of the inlet and outlet, and return channel of the blower are fully adapted to the impeller, The streamlined design reduces loss.
2. The impeller is designed by a three-dimensional meridian plane and compound curve technology enjoys high efficiency.
3. The impeller intake diversion ring improves the inlet fluidity of the impeller.
4. The airfoil return-flow blade can reduce loss, and gets high static pressure.
5. The blower performance was optimized with fluid analysis technology, The polytropic efficiency is up to 78%.
6. The same blowers meet two rotating speeds of 50Hz and 60Hz, the blower range of adjustment is wide and performs better.
7. After strict dynamic balance, the rotor has low vibration, high reliability, and low overall noise.
8. The structure of the blower is advanced and reasonable. Easy-worn parts are few. Installation, operation, and maintenance are convenient.
Product Parameter:
Flow:5m3/min~1600m3/min
Pressure Rise:5kpa(G)~150kpa(G)








1. Water Treatment
2. Wastewater Treatment
3. Biogas Recovery
4. Vacuum Cleaning
5. Air Knife Dry
6. Floatation and Mineral Beneficiation
7. Galvanization Process and Electric Plating
8. Fluid and Piscina Oxygenation
9. Process Gas Conveying
10. Papermaking and Printing
11. Air Firing (Desulfurization, Carbon Black, Blast Furnace Process, and so on

Ordering and Pricing
- Minimum order quantity: 5 set
- Volume pricing:
- 5–9 set: US $12500 / set
- 10–19 set: US $9800 / set
- 20–49 set: US $7100 / set
- 50+ set: US $3000 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this centrifugal induced draft fan?
The standard minimum order quantity is 5 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the centrifugal induced draft fan be supplied for my local voltage?
The standard configuration is 380V/400V/415V/Customizable. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Decent Machinery Co., Ltd., based in China. The company 10 years as a verified Alibaba.com supplier, Trading Company, passed third-party supplier assessment. Browse the full Decent Machinery Co., Ltd. range on HVACR Nexus.
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