Key specification for this roots blower: voltage 220/380/415/440/480/600/660V, power source Electric. Everything below is reproduced from the factory data sheet. Made by Shandong Zhaner Machinery Co., Ltd. (1 year on the platform, typical reply ≤1h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Roots Blower
- Model Number: WSR300
- Power Source: Electric
- Rated Voltage: 380 V, 120 V, 110 V, 240 V, 220 V, 440v, 400v
- Voltage: 220/380/415/440/480/600/660V
- Material: Stainless Steel
- Blade Material: Stainless Steel
Technical Specifications
| Application | Air Blower |
|---|---|
| Power Source | Electric |
| Rated Voltage | 380 V, 120 V, 110 V, 240 V, 220 V, 440v, 400v |
| Electric Current Type | AC |
| Motor Type | AC Motor |
| Speed | 1100 rpm |
| Material | Stainless Steel |
| Blade Material | Stainless Steel |
| Pressure | High Pressure |
| Warranty | 1 Year |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Shandong, China |
| Brand Name | WSR |
| Model Number | WSR300 |
| Product Name | Three-Lobe Roots Blower |
| Number Of Stages | Single Stage |
| Type | Positive Displacement Blower |
| Lobe Type | Three Lobe |
| Cooling Type | Air Cooling |
| Drive Type | V Belt Drive |
| Noise Level | 65 to 85 dB(A) |
| Certifications | ISO9001;CE |
| Voltage | 220/380/415/440/480/600/660V |
| Selling Units | Single item |
Product Details
- Anti-Corrosion Roots Blower Design Nickel-plated： surface treatment improves corrosion resistance and extends the service life of the Roots Blower in harsh environments.
- Stainless Steel Air Blower Customization： Optional stainless steel construction is available for demanding applications requiring higher corrosion resistance and reliable air blower performance.
- Dense Type Option： Up to 30% Space Saving Compact structure design helps reduce installation space for limited areas.
- Wide Voltage Range: Compatible with various power supplies.
Global Customer Base Serving 15,000+ customers in 60+ countries worldwide.
Monthly output reaches 3,000+ units, ensuring fast and stable supply.
ISO9001 certified, located near Qingdao Port for efficient global shipping.
Ordering and Pricing
- Minimum order quantity: 1 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 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 380 V, 120 V, 110 V, 240 V, 220 V, 440v, 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 Shandong Zhaner Machinery Co., Ltd., based in China. The company 1 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shandong Zhaner Machinery Co., Ltd. range on HVACR Nexus.
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