This roots blower is published with the manufacturer’s full specification — 220 V, 380V, 400V, power source Electric. Made by Zibo Borui Fan Co., Ltd. (4 years on the platform, typical reply ≤1h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Roots Blower
- Model Number: BR50
- Power Source: Electric
- Power: 0.75-300kW
- Rated Voltage: 220 V, 380V, 400V
- Material: Cast Iron
- Blade Material: other
Technical Specifications
| Application | Air Blower |
|---|---|
| Power Source | Electric |
| Rated Voltage | 220 V, 380V, 400V |
| Electric Current Type | AC |
| Motor Type | AC Motor |
| Speed | 4000 RPM |
| Material | Cast Iron |
| Blade Material | other |
| Noise Level | 85-95dB |
| Pressure | High Pressure |
| Warranty | 1 years |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Shandong, China |
| Brand Name | zhifeng |
| Model Number | BR50 |
| Product Name | Roots Blower |
| Rotating Speed | 1100 r/min |
| Theory | Vacuum System |
| Power | 0.75-300kW |
| Usage | High Pressure Blowing |
| Function | Aeration |
| Feature | High Efficiency |
| Selling Units | Single item |
| Single Package Size | 100X100X100 cm |
| Single Gross Weight | 100.0 kg |
Product Details


















item | value |
Warranty | 1 years |
Customized support | OEM, ODM, OBM |
Rated Voltage | 220V, 380V, 400V |
Place of Origin | China |
Shandong | |
Brand Name | zhifeng |
Model Number | BR50 |
Application | Air Blower |
Pressure | High Pressure |
Power Source | Electric Blower |
Product name | Roots Blower |














We are based in Shandong, China, start from 2015,sell to Eastern Europe(15.00%),Mid East(12.00%),Domestic Market(12.00%),South America(8.00%),Southeast Asia(8.00%),South Asia(8.00%),North America(7.00%),Oceania(7.00%),Central America(6.00%),Africa(5.00%),Eastern Asia(5.00%),Southern Europe(3.00%),Western Europe(2.00%),Northern Europe(2.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
centrifugal fan,ventilator,Industrial fan,Roots Blower,fan
4. why should you buy from us not from other suppliers?
Capable of withstanding high temperatures of 1100 degrees Celsius, no gas leakage, low noise, stable operation, energy-saving, explosion-proof, longer service life, able to transport cautious gases, and wear-resistant
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–5 set: US $500 / set
- 6–14 set: US $450 / set
- 15+ set: US $400 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this roots 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 years warranty. Spare parts and technical support remain available after the warranty period.
Can the roots blower be supplied for my local voltage?
The standard configuration is 220 V, 380V, 400V. 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 Zibo Borui Fan Co., Ltd., based in China. The company 4 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Zibo Borui Fan Co., Ltd. range on HVACR Nexus.
See more in Blowers on HVACR Nexus.























