Pneumatic Direct Coupling Oil Free Roots Blower for Fly Ash Conveying

• Customization: Available
• Material: Stainless Steel
• Usage: for Manufacture
• Model NO.: 175
• Flow Direction: Axial Flow
• Pressure: High Pressure
• Certification: ISO
• Dimension: 1.5cbm
• Power: 18-78kw
• Capacity: 25.85-40.35m3/Min
• Rpm: 970-1730
• Certificate: ISO9001
• Working Temperture: 20-200°c
• Hscode: 8414599040
• Voltage: 220V, 380V, 400V, 415V
• Noise: <85dba
• OEM: Yes
• Phase: 3 Phase
• Model: Wsr175
• Frequency: 50 Hz
• Bearing: NSK/Customized
• Leadtime: 5-7 Days
• Transport Package: Wooden Box
• Specification: 700kg
• Trademark: WSR
• Origin: China
• HS Code: 84145990
• Production Capacity: 20000/Set
• Package Size: 1600.00cm * 1100.00cm * 850.00cm
• Package Gross Weight: 700.000kg
• Lead Time: 5 days (1 - 100 Pieces) ; To be negotiated ( > 100 Pieces)

Product Description

ROOTS BLOWER

Difference Between Rotary Vane Blower and Roots Blower

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.

 

 

Product Parameters

Model	Bore	RPM	Discharge  Pressure kgf/cm2)
			0.15		0.2		0.25		0.3		0.35		0.4		0.45		0.5		0.55		0.6
			14.7kpa		19.6kpa		24.5kpa		29.4kpa		34.3kpa		39.2kpa		44.1kpa		49kpa		53.9kpa		58.8kpa
			Qs	La	Qs	La	Qs	La	Qs	La	Qs	La	Qs	La	Qs	La	Qs	La	Qs	La	Qs	La
WSR	150A	970	22.2	10.19	22.13	11.25	21.63	13.35	21.05	15.46	20.85	17.57	20.53	19.65	20.21	21.75	20.12	23.87	19.83	26.03	19.65	28.14
		1110	26.54	11.94	26.33	13.41	25.83	15.53	25.64	17.93	25.24	20.33	24.83	22.73	24.55	25.1	24.23	27.53	24.07	29.93	23.95	32.33
		1180	28.5	12.54	28.35	13.84	27.96	16.35	27.55	18.95	27.17	21.47	26.83	24.07	26.57	26.63	26.34	29.15	26.15	31.74	25.95	34.26
		1240	30.1	13.43	29.94	14.75	29.53	17.47	29.13	20.16	28.85	22.85	28.55	25.54	28.27	28.24	28.05	30.93	27.84	33.56	27.63	36.26
		1400	33.93	16.7	33.65	18.54	33.35	21.55	33.26	24.54	32.83	27.57	32.55	30.64	32.33	33.63	32.03	36.65	31.82	39.71	31.62	42.76
		1460	35.24	17.25	35.04	19.09	34.69	22.25	34.5	25.39	34.09	28.55	33.86	31.74	33.64	34.85	33.34	38.01	33.18	41.68	32.94	44.36
		1520	36.54	17.8	36.43	19.64	36.03	22.94	35.73	26.23	35.35	29.52	35.17	32.83	34.95	36.07	34.65	39.37	34.53	43.65	34.25	45.95
		1620	38.52	21.23	38.36	22.87	38.03	26.43	37.84	29.94	37.43	33.42	37.15	39.96	36.96	40.43	36.65	43.95	36.55	47.45	36.35	50.97
		1730	40.35	23.14	40.17	25.03	39.95	28.74	39.64	32.53	39.34	36.24	39.15	40.03	38.94	43.74	38.77	47.53	38.63	51.24	38.45	55.03

 

Model	WSR175
Air capacity	19.65m3/Min-40.35m3/Min
Discharge differential pressure	9.8kpa-60kpa
Rotary speed	970pm-1730rpm
Motor type	18KW-75KW 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	700kg
Packing size Approx.	1.5cbm

 

ADVANTAGES

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.

 

APPLICATION

Roots Blowers apply in Fly Ash Conveying

Category	Details
Applications	- Pressure Conveying: Propels fly ash through pipelines to silos or disposal areas.
	- Vacuum Conveying: Creates suction to draw fly ash from collection points to storage.
	- Dense Phase Conveying: Moves fly ash in a dense, slow-moving stream to minimize pipeline wear.
	- Dilute Phase Conveying: Transports fly ash at high velocity with lower material concentration.
Key Advantages	- High Reliability: Handles abrasive materials like fly ash without losing efficiency.
	- Durability: Resistant to harsh conditions in ash handling systems.
	- Efficient Transport: Supports long-distance conveying with consistent airflow.
	- Low Maintenance: Simplified design minimizes operational interruptions.
Industries	- Thermal Power Plants: Transfers ash from ESPs or boilers to storage or disposal.
	- Cement Manufacturing: Supplies fly ash as a raw material for blended cement production.
	- Waste-to-Energy Plants: Handles ash byproducts effectively.

 

 

Company Profile

Shandong Zhaner Machinery Co., Ltd.

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.

Our Product Portfolio:

• Roots Blowers
• Rotary Vane Blowers
• Air Bearing Turbo Blowers
• Multistage Turbo Blowers

At Shandong Zhaner, quality and performance are at the core of our philosophy. Our products are designed to meet the rigorous demands of modern industries, offering exceptional efficiency, durability, and reliability. Whether in manufacturing, environmental management, or energy, we deliver solutions that drive success.

Partner with us and experience the synergy of expertise and innovation tailored to your needs.