What should I do if the impeller is severely worn?

A: For abrasive dust, we can apply tungsten carbide hard-facing treatment on the impeller blades.

Do you conduct dynamic balance tests before delivery?

A: Every fan undergoes 3-axis vibration analysis and dynamic balancing at actual operating speeds.

Does installation require professional personnel?

A: We provide detailed guides. The fan is skid-mounted, so general mechanical staff can handle installation.

Can you provide fan system design?

A: Yes, our engineers can assist with duct pressure loss calculations and selection optimization.

High-Efficiency Commercial Kitchen Exhaust Fan for Optimal Airflow

Name: High-Efficiency Commercial Kitchen Exhaust Fan for Optimal Airflow
Brand: HEBEI OUTAI ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD.
SKU: 2140239892

Hebei, ChinaHEBEI OUTAI ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD.

US$3,000.00

1 Piece

US$2,850.00

2 Pieces

US$2,750.00

3 Pieces

US$2,650.00

4 Pieces

US$2,500.00

5+ Pieces

Sample price:US$300.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Usage

Ventilation/Exhaust

Model NO.

4-68A

Flow Direction

Centrifugal

Pressure

Low Pressure

Certification

ISO, CE, CCC

Model

4-72/4-68/9-26

Fan Speed

1450rpm

Work Pressure

3202-2532PA

Air Flow

40441-56605CMH

Transport Package

Wood Frame

Specification

4-72A

Trademark

SENOTAY

Origin

Cangzhou City, Hebei Province

HS Code

841451

Production Capacity

5000pieces/Year

Key features

High-Efficiency Impeller: Optimized via CFD simulation to maximize aerodynamic efficiency and airflow at the same power

ISO G2.5 Dynamic Balance: Precision balancing ensures ultra-low vibration, significantly extending bearing service life.

Heavy-Duty Housing: Constructed with thick carbon steel or stainless steel via continuous welding for high pressure and impact resistance.

Low-Noise Aero-Design: Streamlined inlet reduces turbulence, effectively lowering operational noise levels.

Premium Industrial Motor: Equipped with high-protection (IP55/IE3) motors, ensuring stable power and VFD compatibility.

Bearing Cooling System: Options for water or oil cooling ensure stable operation in high-temperature environments over 200

Customizable Outlet Angles: Supports multiple outlet directions to fit complex ducting layouts.

Integrated Vibration Isolation: Supplied with spring or rubber isolators for smoother operation without specialized foundations.

International Compliance: Fully compliant with CE and ISO standards; comes with complete technical manuals and test reports.

Company profile

High Repeat Buyers ChoiceFast DeliveryODM ServicesOEM Services

HEBEI OUTAI ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD.

Hebei, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.63h

AI-Powered supplier vetting

SummaryThe supplier demonstrates OEM and ODM capability, customization services, and certifications including ISO9001, ISO14001, and ISO45001. Production evidence indicates one production line, approximately 3,000 tons of bag-filter output, and one quality-control inspector. Service and quality procedures exist, but several have no written records. Overseas support is limited: no overseas warehouse, showroom, agents, branches, or reported overseas service countries. Financial records are identified for 2021–2023, but the provided slices do not establish financial strength. Innovation evidence is limited because no new product was reported in the past year and no SDK is available. No specific customer cases are provided.

Supplier typeThe supplier provides OEM services for well-known brands and ODM services, operates manufacturing equipment and a production line, and offers production, installation, maintenance, and customization-related services. These details support classification as a manufacturer with OEM/ODM capabilities.

CertificationsThe supplier reports ISO9001:2015, ISO14001 or ISO14001:2015, and ISO45001:2018 certifications across its management and sustainability information. This is explicit certification evidence, although the slices do not provide certificate scope or validity dates.

Production capacityThe supplier reports one production line, approximately 3,000 tons of annual bag-filter output, manufacturing equipment including bending, lathe, radial drilling, and shearing machines, and a factory manufacturing team. Quality-control staffing is limited to one inspector or fewer than five staff, while finished-product inspection has instructions but no written records.

Customization capabilityThe supplier explicitly offers customization from customer designs, full customization, minor customization, and flexible customization, alongside ODM services. This provides direct evidence of broad customization capability.