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

SPD55 High-Efficiency Multi-Stage Centrifugal Blower for Industrial Use

Name: SPD55 High-Efficiency Multi-Stage Centrifugal Blower for Industrial Use
Brand: Sinopower Equipment&Industry Co., Ltd.
SKU: 2121756522

Heilongjiang, ChinaSinopower Equipment&Industry Co., Ltd.

US$1,100.00-3,600.00

1 Set

Product profile

Customization

Available

Material

Iron

Usage

Industrial, Agriculture, Hospital

Model NO.

SPD55-(1.4-1.8)

Certification

ISO, CE

Method

Combined Treatment

Warranty

12 Months

After-Sales Service

Technical Support

Input Pressure

98kpa

Speed

2950 R/Min

Input Flow

55m³/Min

Input Temp.

20℃

Weight

2200/2300/2600/3000 Kg

Motor Power

55-110kw

Shaft Power

50-90 Kw

Output Pressure

39.2-78.5 Kpa

Transport Package

Wooden Package

Trademark

Origin

China

HS Code

8414599099

Production Capacity

50000

Key features

Low Noise Operation: No mechanical friction during operation with optimized blade profile to minimize noise.

Oil-Free Machinery: No oil or gas generated during pressurization, preventing corrosion and extending system life.

Long Service Life: Blower life exceeds 10 years; impeller and gear life exceed 60,000 hours; bearing life exceeds 50,000 hours.

Convenient Airflow Adjustment: Airflow adjustable from 50% to 100% by operating the inlet butterfly valve.

Advanced Rotor Technology: High-strength rotor design ensures durability and long service life.

ISO and CE Certified: Product meets international quality standards with ISO9001 certification and CE marking.

12 Months Warranty: Free replacement of damaged parts during the 12-month warranty period after receipt.

Water Cooled Bearings: Rear bearings utilize water cooling to extend service life and ensure smooth operation.

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: ≤0.45hTerms 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 technical services and price concessions on spare parts.

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

In a normal use environment: Blower life exceeds 10 years; Impeller life exceeds 60,000 hours; Bearing life exceeds 50,000 hours; Gear life exceeds 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. Before shipping, we check each product. If there is a quality problem, we will produce a new one.