What is the lead time for delivery?

We have full stock and can deliver within a short time. Peak and off-season lead times are within 15 workdays.

What certifications are available?

We offer ISO, CE, CCC certifications, as well as Certificates of Origin (Form A, E, B, P, F, N, X) to help save duty costs.

High-Efficiency Backward Curved Blade Exhaust Fan for Industries

Name: High-Efficiency Backward Curved Blade Exhaust Fan for Industries
Brand: Decent Machinery Co., Ltd.
SKU: 2111058374

Shandong, ChinaDecent Machinery Co., Ltd.

US$950.00

1 Piece

US$450.00

2+ Pieces

Product profile

Customization

Available

Material

Carbon Steel

Usage

Industry

Model NO.

DECENT67471

Flow Direction

Centrifugal

Pressure

High Pressure

Certification

ISO, CE, CCC

Voltage

220V/380V/400V/415V/440V/450V/660V/1140V

Motor Power

1.5-5000kw

Motor Brand

ABB/Siemens/Baldor/Teco/Westinghouse/Weg

Impeller Testing

Dynamic Blancing Adjusting

Rotation Speed

1450rpm/960rpm/720rpm/590rpm

Protection Grade

IP55/65

Frequency

50Hz/60Hz

Exported to

80 Countries USA, Canada, Russia, Japan

Impeller Type

Backward/Forward/ Radial Blade

Cooling Type

Air Cooling/Circulating Water Cooling

Blade Material

Cast Iron, Plastic, Stainless Steel

Warranty

4 Years

After-Sales Service

Field Installation, Commissioning and Training

Temperature Resistance

High Temperature Proof (up to 500 °C)

Efficiency(%)

Over 85%

Transport Package

Wooden Case for Sea Transportation

Specification

Soft Starter/Frequency Starter (ABB/SIEMENS)

Trademark

Decent

Origin

China

HS Code

8414593000

Production Capacity

10000 Sets/ Year

Key features

Custom Design Capability: Custom-design fans to suit exact requirements with 3D drawings included in quotation.

High Efficiency: Efficiency over 85% with optimized blade design for higher wear resistance.

Dynamic Balancing: Each fan's impeller undergoes dynamic balancing for stable and reliable running.

Flexible Voltage Options: Supports multiple voltages including 220V, 380V, 400V, 415V, 440V, 450V, 660V, and 1140V.

Low Noise Operation: Outputs higher gas pressure with larger air flow volume and low noise levels.

Comprehensive Warranty: Provides 4 years warranty with field installation, commissioning, and training support.

Company profile

Full Customization100% Finished Products InspectionOverseas ServicesFast Delivery

Decent Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Qingdao portAverage Response Time: ≤4.03h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a China-based manufacturer of air handling units, mist cannons, centrifugal fan blowers, dust collectors, and mining fans. It reports two production lines, stated annual capacities across five product categories, and 41–50 quality-control staff. It supports multiple forms of product customization and has documented procedures for finished-product inspection, supplier-service assessment, corrective actions, and complaint handling. Overseas service is reported in Pakistan through debugging, maintenance, repair, training, and installation, but there are no overseas agents, branches, warehouses, showrooms, or in-stock service capacity. The supplier does not provide 3D software design, ODM, SDK, or well-known-brand OEM services, and reported no new products in the past year. Financial information is limited to the availability of records for 2021–2023, without sufficient evidence to assess financial credibility. No certification information or customer cases are provided.

Supplier typeThe supplier presents itself as a China-based manufacturing supplier with a factory in Zibo, Shandong, two production lines, and product-specific annual capacity for air handling units, mist cannons, centrifugal fan blowers, dust collectors, and mining fans. The available information supports classifying it as an industrial equipment manufacturer, although the combined facility name is confidential.

After-Sales capabilityThe supplier reports documented procedures and records for service assessment, corrective and preventive actions, and complaint handling. It also offers debugging, maintenance, repair, training, and equipment installation in Pakistan, but has no overseas agents or branches; this indicates defined service capability with limited overseas infrastructure.

R&D capabilityInnovation-related capability appears limited: the supplier reports no new products in the past year, no 3D software design service, no ODM service, and no available SDK. It has one year of total R&D-engineer experience stated and no ERP integration, although OA and CRM systems are reported at level 1; overall innovation strength is not demonstrated.

Production capacityThe supplier reports two production lines, 41–50 quality-control staff, and stated annual capacities of 1,000 air handling units, 5,000 mist cannons, 6,900 centrifugal fan blowers, 2,000 dust collectors, and 2,300 mining fans. It also reports inspection instructions that are uniformly followed and peak- and off-season lead times within 15 working days, but lacks in-stock capacity and has no valid manufacturing-capacity contract with associated subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is supported consistently across the R&D and design-capability records, although 3D software design services are not provided.