Centrifugal blower — voltage 30-660V, blade material Plastic. The complete factory specification follows. Made by Jinan Shuangyi Environment Engineering Co., Ltd. (19 years on the platform, typical reply ≤1h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Centrifugal Blower
- Model Number: SY S4-72-11
- Power Source Type: /
- Voltage: 30-660V
- Material: Fiberglass, Iron, Plastic, Stainless Steel, Galvanized Steel
- Blade Material: Plastic
- Noise Level: 35–39 dB
Technical Specifications
| Duct Diameter | As requested |
|---|---|
| Mounting | Free Standing |
| Voltage | 30-660V |
| Speed | 5 000 RPM |
| Material | Fiberglass, Iron, Plastic, Stainless Steel, Galvanized Steel |
| Blade Material | Plastic |
| Power Source Type | / |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Noise Level | 35–39 dB |
| Place Of Origin | Shandong |
| Brand Name | Shuangyi |
| Model Number | SY S4-72-11 |
| Product Name | centrifugal fan |
| Applicable Industries | Chemical Factory Electronic Factory Textile Factory |
| Electric Current Type | AC |
| Advantage | High Effiency |
| Noise | Lower |
| Application | Air Ventilation |
| Size | Customer’s Request |
| Selling Units | Single item |
| Single Package Size | 50X50X50 cm |
| Single Gross Weight | 30.000 kg |
Product Details
Machine Number | Flow(m3/h) | Press completely(Pa) | Power(kw) |
2.8A | 2450~1330 | 588~1330 | 1.5 |
3.2A | 3640~991 | 3640~991 | 1.1~1.2 |
3.6A | 5408~1470 | 5480~1470 | 1.1~3 |
4A | 7420~2010 | 7420~2010 | 1.1~5.5 |
5A | 14720~3977 | 14720~3977 | 2.2~15 |
6A | 12720~4250 | 12720~4250 | 1.5~4 |
6C | 19600~3780 | 19600~3780 | 1.1~18.5 |
6D | 12720~4250 | 12720~4250 | 1.5~4 |
8C | 34800~7040 | 34800~7040 | 2.2~30 |
8D | 27990~8150 | 27990~8150 | 3~18.5 |
10C | 50150~13910 | 50150~13910 | 3~37 |
10D | 58200~20800 | 585200~20800 | 7.5~55 |
12C | 77500~19280 | 77500~19280 | 3~75 |
12D | 96500~35000 | 96500~35000 | 18.5~37 |
This ventilator has the features such as: High efficiency, low noise, stable pressure curve and anti-corrosion and energy
saving,convenient installation, wide application.
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. Material
The fans can be made of FRP material, steel material, stainless steel material, aluminum material, PP/PVC material.
A: We are both manufacturer trading and company. We have our own factory for almost 40 years, and we have better service of overseas customers. Welcome to send your inquiry!
A: We can supply a few pieces FREE samples if we have some in stock, and you only need to pay the freight cost by yourself.
Welcome to send your inquiry for FREE samples!
A: 10-15days after receiving the deposit based on the MOQ. Normally, 30-35days to finish the order for a 20ft container. Welcome to ask for the detailed delivery time according to your order quantity!
4. Q: How can you guarantee the product quality?
A: We have the quality control system ISO9001:2015, and it's been followed strictly. We also have the professional QC team,and each our package worker will be in charge of the final inspection according to the QC instruction before packing.
5. Q: What is about the payment terms.
A: Basically, the payment terms are T/T, L/C at sight. Western Union, Alipay.
6.Q: Can you do OEM for me?
A: We accept all OEM orders,just contact us and give me your design,we will offer you a reasonable price ASAP.
7.Q:What these any advantage?
Purchasing Notes
1. If you knows little but only the volume or area of your warehouse, plant or workshop, like their length, width, height, please make sure that contact us in time. By doing so, our engineers can design the specifications and quantity of the product in your need.
2.If there is no specification parameter that required in the parameter table, please tell us your requirements and we will give you a satisfactory designing scheme.
3.If you have confirmed our products, please place an order and then make payment. After that, we will arrange delivery as soon as possible. Without change in the order before our delivery, we will give you an exquisitely prepared present.
4.If there is any difficulty in transportation, please contact us immediately and we will give you a satisfactory plan to save freight as much as possible.
Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–1 set: US $88 / set
- 2–4 set: US $85 / set
- 5+ set: US $80 / 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 30-660V. 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 Jinan Shuangyi Environment Engineering Co., Ltd., based in China. The company 19 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Jinan Shuangyi Environment Engineering Co., Ltd. range on HVACR Nexus.
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