Roots blower — voltage 380~440V, blade material Cast Iron. The complete factory specification follows. Made by Greentech International (Zhangqiu) Co., Ltd. (12 years on the platform, typical reply ≤3h). 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: M4509
- Voltage: 380~440V
- Blade Material: Cast Iron
- Casing Material: gray cast iron
- Speed: 2000~4000RPM
- Place Of Origin: Shandong, China
Technical Specifications
| Mounting | Belt |
|---|---|
| Voltage | 380~440V |
| Speed | 2000~4000RPM |
| Blade Material | Cast Iron |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Core Components | Motor, Pressure Vessel |
| Place Of Origin | Shandong, China |
| Brand Name | Greentech |
| Model Number | M4509 |
| Standard Color | Blue |
| Connect | V-Belt |
| Casing Material | gray cast iron |
| Impeller | nodular cast iron |
| Drive | Motor |
| Motor Frequency | 50HZ or 60 HZ |
| Bore | 100m |
| Technology | From USA |
| Selling Units | Single item |
| Single Package Size | 120X62X123 cm |
| Single Gross Weight | 661.0 kg |
Product Details
About Us
As an expert in air systems, Greentech has become one of most successful suppliers of blower and vacuum pump in China with more than 20 years experience in R&D and marketing. We have an extensive team of engineers to provide technical back up to all clients as well as a large manufacturing base for blower and vacuum pump. Our products range from Roots Blowers (also call PD blower), Side Channel Blowers (also call ring blower or regenerative blower), Vacuum Pumps (liquid ring vacuum pump, also call water ring vacuum pump), Multistage Centrifugal Blowers, Single Stage High Speed Centrifugal Blowers, rotary valve, pneumatic conveying system, Centrifugal Fans, Industry Pumps, and Electric Products etc.
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Service
1.Rapid reply; Any inquiry or question will be replied within 24 hours
2.Strict quality control; Every product will be checked before shipment
3.Competitive price and considerate service; Factory direct sale with competitive price
Packing&Shipping
Payment details:T/T or L/C
Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1+ set: US $2950 / 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.
Can the roots blower be supplied for my local voltage?
The standard configuration is 380~440V. 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 Greentech International (Zhangqiu) Co., Ltd., based in China. The company 12 years as a verified Alibaba.com supplier, Trading Company. Browse the full Greentech International (Zhangqiu) Co., Ltd. range on HVACR Nexus.
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