Key specification for this roots blower: 220v 380v 415v 440v etc, capacity 0.27 to 198.1m³/MIN. Everything below is reproduced from the factory data sheet. Made by Shandong Huadong Blower Co., Ltd. (9 years on the platform, typical reply ≤3h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Roots Blower
- Model Number: HDSR
- Power Source: Electric Blower or Diesel power generation
- Rated Voltage: 220v 380v 415v 440v etc
- CAPACITY: 0.27 to 198.1m³/MIN
- Blade Material: Cast Iron
- Material: Cast Iron
Technical Specifications
| Application | Air Blower |
|---|---|
| Power Source | Electric Blower or Diesel power generation |
| Rated Voltage | 220v 380v 415v 440v etc |
| Electric Current Type | AC |
| Blade Material | Cast Iron |
| Pressure | High Pressure |
| Warranty | 1 Year |
| Customized Support | OEM, OBM |
| Place Of Origin | Shandong, China |
| Brand Name | AIRUS |
| Model Number | HDSR |
| Product Name | Industrial 3 lobe roots blower |
| Material | Cast Iron |
| MOQ | 1set |
| Certification | ISO9001 CE EAC ATEX |
| Motor | Copper Motor |
| CAPACITY | 0.27 to 198.1m³/MIN |
| Brand | AIRUS |
| Selling Units | Single item |
| Single Package Size | 80X60X80 cm |
| Single Gross Weight | 143.000 kg |
Product Details
Product name | HDSR 3 lobe roots blower |
Pressure range | 9.8 to 98 KPA |
Capacity | 0.27 to 198.1m³/Min |
Motor power | 0.55-250kw/0.7-339.9hp |
A: We are 100% factory, located in Shangdong, China.
2.Q: How long is your delivery time?
A: 7-15 days for first order, 20-30 days for the coming order.
3.Q: Do you provide samples?
A: Yes, we could offer the sample.
4.Q: What is your terms of payment ?
A: 50% T/T in advance, balance before shipment or against B/L copy.
If you have another question, pls feel free to contact us.
5.Q: Do you support customization?
A: Yes, we do OEM LOGO or color according to your demand.
Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–4 set: US $480 / set
- 5+ 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 Year warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this roots blower carry?
It is supplied with ISO9001 CE EAC ATEX documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the roots blower be supplied for my local voltage?
The standard configuration is 220v 380v 415v 440v etc. 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 Shandong Huadong Blower Co., Ltd., based in China. The company 9 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shandong Huadong Blower Co., Ltd. range on HVACR Nexus.
See more in Cross Flow Fans on HVACR Nexus.
