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

Spbv5003 Model 7.5kw Roots Blower for Negative Pressure Applications

Name: Spbv5003 Model 7.5kw Roots Blower for Negative Pressure Applications
Brand: Sinopower Equipment&Industry Co., Ltd.
SKU: 2120895412

Heilongjiang, ChinaSinopower Equipment&Industry Co., Ltd.

US$600.00-1,250.00

1 Set

Product profile

Customization

Available

Material

Iron

Usage

Industrial, Agriculture, Hospital

Model NO.

SPBV5003-7.5kw

Certification

ISO, CE

Method

Combined Treatment

Type

Negative Pressure

Air Capacity

1.92m3/Min-7.38m3/Min

Discharge Differential Pressure

-10- -50kpa

Rotary Speed

850rpm-2000rpm

Motor Type2.2

1.5kw-11kw 380/400/415/440V, 3phases, 50/60Hz

Motor Brand

Standard: Wannan Motor Siemens and ABB Motor for Y

Installation Type

Standard: Horizontal Type. Vertical Type Available

N.W. of Blower Without Motor

171kg

Packing Size Approx.

1.19*0.94*0.09m (Length*Width*Height)

Transport Package

Wooden Package

Trademark

Origin

China

HS Code

84145990

Production Capacity

50000

Key features

Negative Pressure Range: Operates within -10kPa to -50kpa for specialized applications.

High Air Capacity: Delivers 1.92m3/Min to 7.38m3/Min air flow capacity.

Long Service Life: Blower life exceeds 10 years; impeller life over 60,000 hours.

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

ISO and CE Certified: Meets international quality standards with ISO9001 and CE certification.

Comprehensive Warranty: 12-month warranty covering free replacement of damaged parts.

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

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 the warranty period?

We provide a 12-month warranty after receiving the roots blower. During this period, damaged parts are replaced free of charge. After the warranty, we offer timely technical services and price concessions on spare parts.

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

In a normal use environment, the blower life is more than 10 years. The impeller lasts over 60,000 hours, the bearing over 50,000 hours, and the gear over 60,000 hours.

Q:What are your terms of packing?

Generally, goods are packed in fumigation-free plywood cases. If you have a legally registered patent, we can pack goods in your branded boxes after receiving your authorization letters.

Q:How does your factory control product quality?

We have a quality inspection department. Every product is checked before shipping. If there is a quality problem, we will produce a new one.