The roots blower listed here carries 220 V, 380 V, others, power source Electric, documented exactly as the manufacturer publishes it. Made by Shandong Mingtian Machinery Group Joint Stock Co., Ltd. (11 years on the platform, typical reply ≤2h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Roots Blower
- Model Number: RSR50-300
- Power Source: Electric
- Motor Power: 0.75-1120 kw
- Rated Voltage: 220 V, 380 V, others
- Voltage: 220V/380V 3P 50/60HZ Supported Customized
- Air Capacity: 0.6-1057 m³/min
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 |
| Product Name | Roots Blower/Vacuum Pump |
| Max Vacuum | -9.8 to -78.4 Kpa |
| Air Capacity | 0.6-1057 m³/min |
| Motor Power | 0.75-1120 kw |
| Voltage | 220V/380V 3P 50/60HZ Supported Customized |
| Bore | 50-800 A |
| Color | Blue, Grey, Support Customized |
| Certification | ISO9001,CE,ISO14001 |
| 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.
Which certifications does this roots blower carry?
It is supplied with ISO9001,CE,ISO14001 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 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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