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1. TT 30% as the advance payment and TT 70% after inspection before shipping. 2. 100% Irrevocable L/C at sight.

High-Efficiency Three-Blade Roots Blower for Negative Pressure Systems

Name: High-Efficiency Three-Blade Roots Blower for Negative Pressure Systems
Brand: Sinopower Equipment&Industry Co., Ltd.
SKU: 2122175952

Heilongjiang, ChinaSinopower Equipment&Industry Co., Ltd.

US$3,000.00-5,200.00

1 Set

Product profile

Customization

Available

Material

Iron

Usage

Industrial, Agriculture, Hospital

Model NO.

SPBV8016

Pressure

-0.1~ -0.4 Kgf/Cm²

Certification

ISO, CE

Method

Combined Treatment

Type

Negative Pressure

Main Characteristics

Air-Cooled Casing Is Adoptedintroduce External Coo

Port Dia.

200(8")

Motor Power

11-90kw

Airflow

17.06-48.99 M³/Min

Cooling Method

Air Cooling

Advantages

Low Noise, Easy Operation, Convenient Installation

Speed

700-1500 Rpm

Weight

800kg

Transport Package

Wooden Package

Trademark

Origin

China

HS Code

84145990

Production Capacity

50000

Key features

Long Service Life: Blower over 10 years, impeller and gear over 60,000 hours, bearing over 50,000 hours.

Low Noise Design: Engineered for low noise operation with easy installation and convenient handling.

Flexible Motor Options: Supports 11-90KW motors from Wannan or Siemens with 380-440V 3-phase compatibility.

Customizable Installation: Standard horizontal type with vertical type available upon request.

Quality Assurance: ISO9001 certified with strict pre-shipment inspection and free part replacement.

Air-Cooled Casing: Adopts external air cooling method for efficient thermal management.

Custom Packaging: Fumigation-free plywood cases; branded boxes available with authorization.

Wide Application Range: Suitable for sewage treatment, aquaculture, pharmaceuticals, and petrochemicals.

Company profile

Importers and ExportersFast DeliveryCustomization from DesignsQA/QC Inspectors

Sinopower Equipment&Industry Co., Ltd.

Heilongjiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableNearest Port: shanghaiAverage Response Time: ≤1.82hTerms 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?

Air capacity, pressure, application, use environment (temperature, atmospheric pressure), and whether you need a motor or other special requirements.

Q:What is your warranty?

Our warranty is 12 months after receiving the roots blower. During the warranty period, we replace damaged parts free of charge. After the warranty period, we provide timely, high-quality technical services and price concessions on spare parts to ensure continuous safe and high-quality equipment operation.

Q:How long is the service life of the roots blower?

In a normal use environment: A- Service life of blower is more than 10 years. B- Service life of Impeller is more than 60,000 hours. C- Service life of bearing is more than 50,000 hours. D- Service life of gear is more than 60,000 hours.

Q:What are your terms of packing?

Generally, we pack our goods in Fumigation Free Plywood Case. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q:How does your factory control product quality?

We have a quality inspection department. Before sending out product, we check each product. If there is a quality problem, we will produce a new one.