| Customization: | Available |
|---|---|
| After-sales Service: | Technical Support |
| Warranty: | 12 Months |
|
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Both rotary vane blowers and roots blowers are types of positive displacement machines used for air and gas movement. However, they differ significantly in design, operation, and applications.
| Feature | Rotary Vane Blower | Roots Blower |
|---|---|---|
| Working Principle | Utilizes rotating vanes inside a cylindrical housing. The vanes extend and retract, trapping and compressing air. | Operates with two counter-rotating lobes that trap air between the lobes and the casing, moving it along without compression. |
| Airflow Type | Provides smooth, pulse-free airflow due to gradual compression. | Produces pulsating airflow, though modern 3-lobe designs reduce this effect. |
| Pressure Range | Typically delivers lower pressure, making it suitable for moderate applications. | Can handle higher pressure, suitable for demanding applications. |
| Energy Efficiency | More energy-efficient at lower pressures. | Efficiency decreases at higher pressures due to heat generation. |
| Noise Levels | Generally quieter due to smoother operation. | Tends to be noisier; additional soundproofing is often required. |
| Maintenance | Requires regular maintenance for the vanes and lubrication system. | Simpler design with less frequent maintenance needs. |
| Applications | Ideal for small to medium applications like vacuum systems, pneumatic conveying, and HVAC systems. | Preferred for heavy-duty tasks like wastewater aeration, pneumatic conveying, and mining ventilation. |
| Model | HC50s |
| Air capacity | 1.04m3/Min-1.14m3/Min |
| Discharge differential pressure | 10kpa-50kpa |
| Rotary speed | 430rpm |
| Motor type | 4kw 380/400/415/440V, 3PHASES, 50/60HZ |
| Bearing brand | Standard: Renben bearing NSK bearing for your option |
| Installation type | Standard: horizontal type. Vertical type available for your option |
| N.W. of blower without motor | 139kg |
| Packing size Approx. | 0.47cbm |
| Model | Blower size |
Motor kw |
Frequency | Blower speed min-1 |
air capacity | Blower V Pulley |
Motor V pulley |
Oil Capacity |
||||
| 0.1kgf/cm2 | 0.2kgf/cm2 | 0.3kgf/cm2 | 0.4kgf/cm2 | 0.5kgf/cm2 | ||||||||
| HC25s | 3/4'' | 0.37 | 50 | 430 | 0.278 | 0.265 | 0.25 | 0.237 | 0.225 | 8'' | 3 | 1.2L(0.9L) |
| HC251s | 3/4'' | 0.55 | 50 | 450 | 0.31 | 0.3 | 0.29 | 0.28 | 0.28 | 8'' | 2 1/2 | 1.5L(1.1L) |
| HC30s | 1'' | 0.55 | 50 | 430 | 0.35 | 0.34 | 0.33 | 0.32 | 0.31 | 10'' | 3 | 1.5L(1.1L) |
| HC301s | 1'' | 0.75 | 50 | 520 | 0.42 | 0.41 | 0.4 | 0.39 | 0.38 | 10'' | 3 1/2 | 1.5L(1.1L) |
| HC40s | 1 1/4'' | 0.75 | 50 | 500 | 0.66 | 0.65 | 0.63 | 0.61 | 0.59 | 12'' | 4 | 2.5L(1.7L) |
| HC401s | 1 1/4'' | 1.5 | 50 | 580 | 0.8 | 0.77 | 0.74 | 0.71 | 0.67 | 12'' | 4 1/2 | 2.5L(1.7L) |
| HC50s | 1 1/2'' | 1.5 | 50 | 430 | 1.14 | 1.12 | 1.09 | 1.06 | 1.02 | 14'' | 4 | 3.5L(2.3L) |
| HC501s | 1 1/2'' | 2.2 | 50 | 500 | 1.44 | 1.41 | 1.39 | 1.36 | 1.32 | 14'' | 4 1/2 | 3.5L(2.3L) |
| HC60s | 2'' | 2.2 | 50 | 450 | 1.9 | 1.87 | 1.82 | 1.77 | 1.71 | 16'' | 5 | 5.5L(3.8L) |
| HC601s | 2'' | 4 | 50 | 540 | 2.41 | 2.34 | 2.29 | 2.44 | 2.18 | 16'' | 6 | 5.5L(3.8L) |
| HC80s | 2 1/2'' | 4 | 50 | 430 | 2.82 | 2.74 | 2.66 | 2.59 | 2.5 | 18'' | 5 1/2 | 8L(6L) |
| HC801s | 2 1/2'' | 5.5 | 50 | 500 | 3.53 | 3.45 | 3.38 | 3.33 | 3.25 | 18'' | 6 | 8L(6L) |
| HC100s | 3'' | 5.5 | 50 | 390 | 4.32 | 4.28 | 4.25 | 4.18 | 4.11 | 20'' | 5 1/2 | 20L(16L) |
| HC1001s | 3'' | 7.5 | 50 | 420 | 5.41 | 5.32 | 5.25 | 5.18 | 5.11 | 20'' | 6 | 20L(16L) |
| Feature | Description |
|---|---|
| Fast Delivery | We understand the importance of meeting tight schedules. Our standard models are in stock and ready for immediate shipment, while custom orders are fulfilled within just 5-7 days, ensuring uninterrupted project timelines. |
| Custom Solutions | Catering to the diverse industrial needs of Southeast Asia, we offer fully customized OEM services, including design adjustments and private labeling. These solutions are built to align with local requirements and industry standards. |
| Precision Engineering | Utilizing state-of-the-art CNC technology, our products ensure high precision (0.02-0.04 mm tolerance), delivering consistent performance ideal for Southeast Asia's dynamic and high-demand industries. |
| Rigorous Testing | Every unit undergoes 100% performance testing to ensure it meets specifications and withstands Southeast Asia's varied environmental conditions, guaranteeing long-term reliability and efficiency. |
| Maintenance Task | Description |
|---|---|
| Check Air Filters | Inspect and clean air intake filters daily to prevent clogging, which can reduce efficiency and cause overheating. |
| Inspect Lubrication Levels | Ensure proper lubrication (if applicable) of the vanes and rotor. Check oil levels and quality, and top up or replace oil as needed. |
| Check for Leaks | Visually inspect the blower for any signs of air or oil leaks, especially around seals and gaskets. Leaks can cause performance loss and contamination. |
| Inspect Vane Condition | Check the vanes for wear or damage. Worn-out vanes can affect performance and lead to overheating. Replace if necessary. |
| Monitor Operating Pressure | Verify that the operating pressure matches the recommended range. Consistent pressure ensures efficient operation and prevents overloading. |
| Listen for Abnormal Noises | Listen for any unusual noises during operation, such as grinding or knocking, which may indicate internal issues like vane damage or insufficient lubrication. |
| Check Temperature | Monitor the blower's temperature to ensure it's within the safe operating range. Overheating can be a sign of insufficient lubrication or airflow. |
| Clear Debris Around Intake | Ensure the area around the blower's air intake is clear of dust and debris, which can obstruct airflow and reduce performance. |
| Inspect Belts & Pulleys | If the blower is belt-driven, check the belts and pulleys for wear or damage. Tighten or replace if necessary to maintain proper function. |
| Industry | Applications |
|---|---|
| HVAC Systems | Used in heating, ventilation, and air conditioning systems for air circulation and energy recovery. |
| Wastewater Treatment | Provides aeration for small to medium-scale wastewater treatment plants, aiding in oxygen supply. |
| Pneumatic Conveying | Transports lightweight materials like grains, powders, and pellets in industrial systems. |
| Vacuum Systems | Ideal for industrial and laboratory vacuum generation, including packaging and suction systems. |
| Food and Beverage | Used in processes such as pneumatic conveying of ingredients like flour, sugar, or coffee beans. |
| Medical Equipment | Provides compressed air for dental chairs and other medical devices. |
| Printing Industry | Supplies compressed air for paper transport and ink-drying systems in printing presses. |
| Aquaculture | Supplies oxygen to fish farms and other aquatic environments. |
| Chemical Processing | Assists in the handling and conveyance of gases or fine particles in chemical production. |
| Automotive Industry | Used in vacuum systems for brake boosters and other automotive pneumatic systems. |
Empowering Industries with Precision and Performance
With over 17 years of expertise, Shandong Zhaner Machinery Co., Ltd. has established itself as a trusted global manufacturer of high-performance blowers and air systems. Headquartered in Shandong Province, China, we specialize in delivering innovative, dependable, and customized solutions to industries across the world.
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