The centrifugal blower listed here carries voltage AC 220V~240V, power source type Corded Electric, documented exactly as the manufacturer publishes it. Made by Zhejiang Larissa Mechanical Electric Technology Co., Ltd. (9 years on the platform, factory-assessed). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Centrifugal Blower
- Power Source Type: Corded Electric
- Voltage: AC 220V~240V
- Material: Metal
- Blade Material: Cast Iron
- Speed: 3 000 RPM
- Warranty: 1 Year
Technical Specifications
| Mounting | Shop Window |
|---|---|
| Voltage | AC 220V~240V |
| Motor Type | AC Motor |
| Speed | 3 000 RPM |
| Material | Metal |
| Blade Material | Cast Iron |
| Power Source Type | Corded Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM |
| Place Of Origin | Zhejiang, China |
| Product Name | High temperature resistant centrifugal dust extraction blower fan |
| Frequency | 50HZ/60HZ |
| Pressure | 1578-989Pa |
| Color | blue or Customized |
| Application | Dust Reducing |
| Feature | Large Volume |
| Selling Units | Single item |
| Single Package Size | 70X70X70 cm |
| Single Gross Weight | 68.0 kg |
Product Details
4-72 centrifugal fan can be used as indoor ventilator in general factories and large buildings, it deliver air and other gas which is harmless, non-spontaneous and non-corrosion. it is harmless to human body and it has no steel non-corrosive gases. B4-72 type ventilation fan can be used for ventilation of the flammable volatile gas.Viscous material is not allowed in the gas.the dust and hard particles contained can not be more than 150 mg/m3. Gas temperature shall not exceed 80℃. In order to facilitate users to install and use the fan, we adopt the latest design for 2.8 A – 7A fan which use the overall frame structure, that means blower and motor are connected into whole.
1,Application:
Ventilation of corrosive gas with acidic / alkaline , and waste gas purification, sewage deodorization and such environments which is with corrosive gas.
2, Advantage:
This ventilator has the features such as:high efficiency, low noise, stable pressure curve and anti-corrosion and energy saving, convenient installation, wide application.
3, Model:
This kind of centrifugal fan are divided in to ACD three connect way, type A means the motor connect with the impeller directly, the C type means the motor and the impeller connected by the belt, type D means connected by the coupler.
4,Material:
The fans can be made of FRP material, steel material, stainless steel material, aluminum material, PP/PVC material.
5, Structure:
Centrifugal fan consists of motor, cabinet, principal axis, impeller, bears, transmission mechanism, support frame etc.
Technical Parameters
| Type | Speed | Power | Air Flow | Total pressure |
| (No) | (r/min) | (Kw-P) | (m3/h) | (Pa) |
| 2.8A | 2900 | 1.5-2 | 1131-2356 | 994-606 |
| 3.2A | 2900 | 2.2-2 | 1688-3517 | 1300-792 |
| 1450 | 1.1-4 | 844-1758 | 324-198 | |
| 3.6A | 2900 | 3-2 | 2664-5268 | 1578-989 |
| 1450 | 1.1-4 | 1332-2634 | 393-247 |
· Customizing the fans according to customers' requirements.
· Delivery time for sample order: 1-5 days, for pallets order 7-20 days after receiving clear payment
· Warranty: 1 year for repairing or replacment of fans, customs duty & freight not included
Q: What is the MOQ?
R: 100 pieces, accept sample.
Q: When you ship my order
R: Normally continer need 25-40days, sample
Q: How about the quality guarantee period?
R: One year.
Q: Do you have the certificates?
R: Yes, we have passed the CE and CCC certifacation.
Q: Do you offer ODM & OEM service.
R: Yes, we can custom design for specific application.
Q: What is your main market?
R:Southeast Asia, South America,Middle East.
Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1+ set: US $139 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this centrifugal blower?
The standard minimum order quantity is 1 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 blower be supplied for my local voltage?
The standard configuration is AC 220V~240V. 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 Zhejiang Larissa Mechanical Electric Technology Co., Ltd., based in China. The company 9 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Zhejiang Larissa Mechanical Electric Technology Co., Ltd. range on HVACR Nexus.
See more in Centrifugal Fans on HVACR Nexus.
