The roots vacuum pump listed here carries 380v, power source Electric, documented exactly as the manufacturer publishes it. Made by Botou City Jinhai Pump Manufacture Co., Ltd. (13 years on the platform, factory-assessed). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Roots Vacuum Pump
- Model Number: SR-50
- Power Source: Electric
- Power: 3KW
- Voltage: 380v
- Warranty: 1 years
- Place Of Origin: Hebei, China
Technical Specifications
| Application | Fish pond pressure increase oxygen, Sewage blower |
|---|---|
| Structure | Rotor pump |
| Voltage | 380v |
| Power Source | Electric |
| Outlet Size | 25mm |
| Warranty | 1 years |
| Customized Support | OEM |
| Pressure | 0.6kmp |
| Model Number | SR-50 |
| Place Of Origin | Hebei, China |
| Brand Name | BO HAI |
| Power | 3KW |
| Selling Units | Single item |
| Single Package Size | 50X30X20 cm |
| Single Gross Weight | 15.0 kg |
Product Details
High pressure Roots vacuum pump
plantThe product has the characteristics of reasonable structure, small volume, high efficiency, large air volume, low noise, stable
operation, long service life and convenient maintenance


























Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1+ set: US $480 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this roots vacuum pump?
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 vacuum pump be supplied for my local voltage?
The standard configuration is 380v. 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 Botou City Jinhai Pump Manufacture Co., Ltd., based in China. The company 13 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Botou City Jinhai Pump Manufacture Co., Ltd. range on HVACR Nexus.
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