Roots blower — 220 V, 380 V, others, power source Electric. The complete factory specification follows. Made by Shandong Mingtian Machinery Group Joint Stock Co., Ltd. (11 years on the platform, typical reply ≤2h). 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: RSR50-300
- Power Source: Electric
- Rated Voltage: 220 V, 380 V, others
- Material: Cast Iron
- Blade Material: Cast Iron
- Noise Level: 70-85DB
Technical Specifications
| Application | Air Blower |
|---|---|
| Power Source | Electric |
| Rated Voltage | 220 V, 380 V, others |
| Electric Current Type | AC |
| Motor Type | AC Motor |
| Speed | 4000 RPM |
| Material | Cast Iron |
| Blade Material | Cast Iron |
| Noise Level | 70-85DB |
| Pressure | High Pressure |
| Warranty | 1 Year |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Shandong, China |
| Brand Name | Shangu |
| Model Number | RSR50-300 |
| Selling Units | Single item |
Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–4 set: US $610 / set
- 5–9 set: US $550 / set
- 10+ set: US $530 / 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.
Can the roots blower be supplied for my local voltage?
The standard configuration is 220 V, 380 V, others. 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 Mingtian Machinery Group Joint Stock Co., Ltd., based in China. The company 11 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shandong Mingtian Machinery Group Joint Stock Co., Ltd. range on HVACR Nexus.
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