Powered by Made-in-China.com
Industrial Three-Blade Roots Blower for Negative Pressure Applications
US$600.00-1,200.00
1 Set
Product profile
Customization
AvailableMaterial
IronUsage
Industrial, Agriculture, HospitalModel NO.
SPBV5003Certification
ISO, CEMethod
Combined TreatmentType
Negative PressureAir Capacity
1.92m3/Min-7.38m3/MinDischarge Differential Pressure
-10- -50kpaRotary Speed
850rpm-2000rpmMotor Type
5.5kw-11kw 380/400/415/440V, 3phases, 50/60HzMotor Brand
Standard: Wannan Motor Siemens and ABB Motor for YInstallation Type
Standard: Horizontal Type. Vertical Type AvailableN.W. of Blower Without Motor
171kgPacking Size Approx.
1.19*0.94*0.09m (Length*Width*Height)Transport Package
Wooden PackageTrademark
SPOrigin
ChinaHS Code
84145990Production Capacity
50000Key features
Long Service Life: Blower over 10 years, Impeller over 60,000 hours, Bearing over 50,000 hours, Gear over 60,000 hours.
ISO and CE Certified: Passed ISO9001 international quality system certification for stability and durability.
12-Month Warranty: Free replacement of damaged parts during the 12-month warranty period after receipt.
Customizable Installation: Standard horizontal type available, with vertical type option for specific needs.
Professional Manufacturer: Nearly 20 years experience with 30,000 sqm workshops and advanced production equipment.
Wide Application Scope: Suitable for industrial, agricultural, hospital, sewage treatment, aquaculture, and more.
Quality Control System: Dedicated inspection department checks every product before shipping to ensure quality.
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableNearest Port: shanghaiAverage Response Time: ≤1.47hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, FCA, DDP, Others, CPT, CIP, DAP
AI-Powered supplier vetting
SummarySinopower Equipment&Industry Co., Ltd. is identified as an OEM supplier serving well-known brands and producing roots blowers. It reports ISO 9001 certification, seven production lines, approximately 30,000 roots blower sets of annual output, 50 quality-control staff, and R&D engineers with 41–50 years of total experience. However, the evidence also shows major documentation and service-management gaps: no written corrective/preventive-action or complaint-handling procedures, no available R&D audit documents, no stated quality assurance in quality control, no inventory, overseas warehouse, overseas agent, branch, or showroom capability, and no SDK. Financial records provided for 2022–2024 show zero values for reported revenue and profitability indicators, creating a material credibility concern. The supplier’s customization and customer-case evidence is limited to OEM capability for popular brands.
Supplier typeThe supplier is identified as Sinopower Equipment&Industry Co., Ltd. and reports OEM service for well-known brands. Its stated product output is roots blowers, with a factory location in Yixing City, Jiangsu Province, while the registered address is in Harbin, Heilongjiang Province.
CertificationsThe supplier reports ISO 9001 certification and describes a quality assurance system covering design, production, installation, and service. However, another slice states no quality assurance in quality-control processes, so the certification claim is present but its practical implementation is inconsistent in the evidence.
After-Sales capabilityThe supplier indicates that R&D engineers provide technical support for after-sales service and lists repair, maintenance, training, installation, and debugging as overseas service offerings. Nevertheless, it has no written complaint-handling or corrective/preventive-action procedures, no inventory, no overseas warehouse, no overseas showroom, and no overseas agents or branches.
Financial creditThe provided financial records for 2022–2024 report zero operating revenue and zero values for several profitability and liquidity indicators. These figures materially weaken financial credibility, although the slices do not explain whether the entries reflect actual performance or incomplete reporting.
R&D capabilityThe supplier has R&D engineering responsibilities for new-product design and uses AutoCAD. However, it reports zero patents, no available R&D design-input/output, review, verification, or validation documents, and no SDK, leaving limited evidence of documented or advanced innovation capability.
Production capacityThe supplier reports seven production lines, 50 quality-control staff, 30,000 roots blower sets of annual output, and annual production-output information. At the same time, its valid manufacturing-capacity contract status is unknown and it reports no in-stock capability.
Customization capabilityOEM service for well-known brands provides explicit evidence that the supplier can support at least some customer-specific manufacturing requirements. However, no SDK is available and no detailed customization scope or technical documentation is provided.
Client casesThe supplier explicitly states that it provides OEM services for well-known brands, which is evidence of customer experience. No brand names, project details, volumes, or performance references are supplied, so the breadth and verifiability of these cases cannot be assessed.
Product Q&A
Q:What information should I provide when inquiring?
A:
Please provide: Air capacity, Pressure, Application, Use environment (Temperature, atmospheric pressure), and whether you need a motor or other special requirements.
Q:What is the warranty period?
A:
We provide a 12-month warranty after receiving the roots blower. During this period, we replace damaged parts for free. After the warranty, we offer timely technical services and spare parts.
Q:How long is the service life of the roots blower?
A:
In normal use: Blower over 10 years, Impeller over 60,000 hours, Bearing over 50,000 hours, and Gear over 60,000 hours.
Q:What are the terms of packing?
A:
Generally, we pack goods in Fumigation Free Plywood Cases. If you have a legally registered patent, we can pack in your branded boxes after receiving your authorization letters.
Q:How does the factory control product quality?
A:
We have a quality inspection department that checks each product before sending it out. If there is a quality problem, we produce a new one.
Send Inquiry
*To:
Sinopower Equipment&Industry Co., Ltd.
Sinopower Equipment&Industry Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Energy-Saving Negative Pressure Air Blower for Mineral Mining Industrial
US$200.00-300.00
1 Piece(MOQ)
Industrial-Grade Roots Blowers for Diverse Applications: Vacuum Packaging & Wastewater Management
US$380.00-390.00
1 Piece(MOQ)
Efficient Medium Pressure Roots Electric Blower for Food Vacuum Packaging Industrial Electric Inflatable Blower
US$380.00-390.00
1 Piece(MOQ)
Heavy Duty Roots Blower for Industrial Pressure Boosting Systems Applications
US$3,999.00-4,199.00
1 Set(MOQ)
High Pressure Roots Blower for Pneumatic Powder Conveying Systems Applications
US$3,999.00-4,199.00
1 Set(MOQ)
Three-Leaf Roots Blower with Low Noise for Gas Media General Application
US$380.00-390.00
1 Piece(MOQ)
Industrial Roots Blower for Sewage Treatment Aeration Systems Applications
US$3,999.00-4,199.00
1 Set(MOQ)
Industrial Roots Blower for Wastewater Aeration Treatment Systems Applications
US$3,999.00-4,199.00
1 Set(MOQ)
Premium 55kw Roots Blower 10kpa 75mmhg Three-Blade Design for Paper Mills
US$479.00
1 Piece(MOQ)
Advanced High Pressure Blower for Industrial Boiler Applications
US$1,500.00
1 Piece(MOQ)
Industrial V Belt Low-Pressure Tri-Lobe Roots Air Blower for Biological Processes
US$200.00-300.00
1 Piece(MOQ)
Powerful 55kw Roots Blower 10kpa 75mmhg Three-Blade Design for Air Compression Systems
US$2,559.00
1 Piece(MOQ)
High Pressure Robust Construction Industrial Roots Air Blower for Grain Aeration
US$200.00-300.00
1 Piece(MOQ)
Pneumatic Conveying High Pressure Industrial Roots Blower for Bulk Material Handling
US$600.00-700.00
1 Piece(MOQ)
High-Efficiency Two or Three Blades Roots Blower for Versatile Applications
US$500.00-3,900.00
1 Piece(MOQ)
Three Lobe Roots Blower for Gas Pressure Rise Gas Boost
US$1,450.00-10,295.00
1 Piece(MOQ)
High-Pressure Centrifugal Blower for Foundry Applications with Adjustable Blades
US$100.00-2,000.00
1 Piece(MOQ)