Roots blower — 220 V, 380V/415V/440V, capacity 0.5~500m3/min. The complete factory specification follows. Made by Shandong Heli Machinery Co., Ltd. (5 years on the platform, typical reply ≤5h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Roots Blower
- Model Number: HLSR50/65/80/100/150/200/300
- Power Source: Electric Blower
- Rated Voltage: 220 V, 380V/415V/440V
- Voltage: 220V/380V/440V 50Hz/60hz
- Capacity: 0.5~500m3/min
- Material: Carbon steel/Stainless steel 304/316
Technical Specifications
| Application | Industrial Blower |
|---|---|
| Power Source | Electric Blower |
| Rated Voltage | 220 V, 380V/415V/440V |
| Pressure | High Pressure |
| Warranty | 1 Year |
| Customized Support | ODM, OEM |
| Place Of Origin | Shandong, China |
| Brand Name | Shandong Heli |
| Model Number | HLSR50/65/80/100/150/200/300 |
| Product Name | roots blower/three lobe roots blower |
| Capacity | 0.5~500m3/min |
| Voltage | 220V/380V/440V 50Hz/60hz |
| Colour | Green/Blue/Customized |
| Type | Roots type/three lobe |
| Material | Carbon steel/Stainless steel 304/316 |
| Use | Sewage treatment, pneumatic conveying and aquaculture. |
| Certification | ISO9001 CE |
| Advantage | Energy saving and low noise. |
| Packaging Details | Wooden package/Customized |
| Port Of Dispatch | Qingdao/Tianjin/Shanghai |
| Selling Units | Single item |
| Supply Ability | 5000 sets per Day |
Product Details
Shandong Heli blower
Material | Cast iron or Stainless Steel |
Cooling | air cooled or water cooled |
Drive | v belts or direct coupling |
Lubrication | splash oil at both gear side and drive side |
Warranty | one year |
Cetrificates | CE and ISO9001 |
MODEL | FLOW RATE(m³/MIN) | PRESSURE(KPA) | MOTOR(KW) |
HLSR50 | 0.45-2.48 | 9.8-98 | 0.55-4 |
HLSR65 | 0.78-3.64 | 9.8-98 | 0.55-5.5 |
HLSR80 | 1.82-6.13 | 9.8-98 | 1.5-11 |
HLSR100 | 2.65-9.62 | 9.8-98 | 1.5-15 |
HLSR125 | 4.64-13.39 | 9.8-98 | 2.2-22 |
HLSR150 | 9.53-29.61 | 9.8-98 | 5.5-55 |
HLSR175 | 19.65-40.67 | 9.8-98 | 11-55 |
HLSR200 | 25.34-58.81 | 9.8-98 | 15-90 |
HLSR250 | 55.4-97.1 | 9.8-98 | 18.5-132 |
HLSR300 | 87.7-136.7 | 9.8-98 | 22-185 |
HLSR350 | 111.9-198.1 | 9.8-98 | 30-250 |
（2）Three lobe type roots blower, high efficiency, energy saving.
（3）Good sealing treatment, oil free, no oil pollution to conveying medium.
（4）Imported accessories in high quality, ensuring the long service life of whole set roots blower.
（5）Each size roots blower has in storage, short delivery time is available.
（6）Both whole set roots blower and bare shaft blower can be provided.
（7）Every roots blower has been tested before delivery, each one of them can work efficiently.
（8）Wide range of pressure rise and flow rate.
（9）We can provide ISO9001, CE certification for roots blower.
A: It depends on the model and quantity, we can arrange delivery within 7 days.
2. Q: MOQ
A: 1 set, no matter how many you want to buy, we can accept.
3. Q: Payment term
A: T/T, L/C, cash, Ali pay, pay by wechat, etc.
4. Q: Package type
A: Plywood crates. For large size package, we have steel frame inside to ensure the package is strong enough for delivery.
5 Q: Warranty
A: 12 months since customer receiving the goods.
6. Q: Standard Accessories includes
A: For whole set roots blower, accessories includes: common base, inlet silencer, outlet silencer, check valve, pressure gauge,safety valve, flexible joint, v-belts, belt cover, pulleys, bolts & nuts, etc.We also could provide bare shaft blower only.
7. Q: Customers countries
A: We have 30 years' experience in this field, almost customers from all over the world are buying and using our roots blowers and vacuum pumps, countries including: Pakistan, Indonesia, Malaysia, Vietnam, Thailand, Russia, Mexico, America, Ecuador,Brazil,India, Belarus, Norway, South Africa, and so on.
Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1+ set: US $999 / 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 220 V, 380V/415V/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 Shandong Heli Machinery Co., Ltd., based in China. The company 5 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shandong Heli Machinery Co., Ltd. range on HVACR Nexus.
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