What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the payment terms?

Terms of payment include LC (Letter of Credit) and T/T (Telegraphic Transfer).

What is the lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

Fbcdz-8-No23 2*315kw Coal Mine Explosion-Proof Counter-Rotating Ventilation Fan for Mining

Name: Fbcdz-8-No23 2*315kw Coal Mine Explosion-Proof Counter-Rotating Ventilation Fan for Mining
Brand: Zibo Hengding Fan Co., Ltd.
SKU: 1948098331

Shandong, ChinaZibo Hengding Fan Co., Ltd.

US$2,000.00

1 Set

Sample price:US$2000.00/set.Request sample

Product profile

Customization

Available

Material

Iron

Usage

Mine

Model NO.

FBCDZ-8

Flow Direction

Axial Flow

Pressure

High Pressure

Certification

RoHS, UR, ISO, CE, CCC, Ma

Color

Red, Blue Green

Protection Level

IP55, IP65

Insulation Level

F, H

Transportation Method

Truck/Sea Transport

Transport Package

Wooden Packing

Specification

Different models, different sizes

Trademark

HENGDING

Origin

China

HS Code

8414513000

Production Capacity

10, 000 Units/Year

Key features

Counter-Rotating Efficiency: Two-stage impellers rotate oppositely to avoid energy loss, achieving static pressure efficiency over 85%.

Coal Mine Explosion-Proof: ExdI explosion-proof motor with sealed flow-isolating cavity, fully complying with Coal Mine Safety Regulations.

Low Noise & Vibration: Wing-twisted blade profile and dynamic/static balancing ensure smooth operation with minimal noise and vibration.

Easy Maintenance Design: Modular structure with preset tracks allows axial movement for easy maintenance; grease can be added without stopping.

Flexible Customization: Color, protection level (IP55/IP65), insulation level (F/H), and blade angles are customizable to user needs.

Smart Monitoring Option: Optional online monitoring and fault diagnosis system for real-time dynamic monitoring and computer management.

High Safety Features: Copper protective rings prevent sparks from friction; braking device allows quick wind reversal within 5-10 minutes.

Long Service Life: Designed for 10 years of service life with normal operation time before first overhaul reaching 13,000 hours.

Company profile

Importers and ExportersIn-stock CapacityQuality Assurance100% Finished Products Inspection

Zibo Hengding Fan Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.06h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier focused on mine fans, centrifugal fans, and special fan products. It provides 3D software design, flexible customization, ODM, and OEM services, but reported no new products in the past year and has no available SDK. Production resources include three production lines, 50 quality-control staff, listed metal-processing equipment, in-stock capability, and lead times within 15 working days in both peak and off-peak periods. It exports independently, with 41%–50% of sales from exports and markets in South America, Southeast Asia/Mideast, and Europe. Evidence confirms OEM service for well-known brands, but no specific customer names or case details are provided. No certification information, formal after-sales capability, or adequate financial-performance evidence is available in the provided slices.

Supplier typeThe supplier is explicitly described as a professional technical supplier and as an environmental-protection ventilation-equipment enterprise focused on mine fans, centrifugal fans, and special fan series. Its stated scope also includes technology import and export, with self-operated import/export rights indicated.

R&D capabilityThe supplier states independent research and development, continuous innovation, flexible customization, 3D software design, ODM capability, and OEM service for well-known brands. However, it reported no new products in the past year and has no available SDK, so the evidence supports established development services but not recent product innovation or software-platform capability.

Production capacityProduction evidence includes three production lines, 50 quality-control staff, extensive listed machining equipment, in-stock capability, and stated lead times within 15 working days in both peak and off-peak seasons. A deficiency is also documented: there is no valid manufacturing-capacity contract with the related subcontractor, which weakens production-governance assurance.

Customization capabilityThe supplier explicitly provides flexible customization through its R&D and design services, including 3D software design, and also offers ODM and OEM services. These capabilities directly support customized product development and manufacturing.

Client casesThe supplier states that it provides OEM services for well-known brands and exports to South America, Southeast Asia/Mideast, and Europe. However, no customer names, project descriptions, order references, or verifiable case studies are provided.

Product Q&A

Q:What is the explosion-proof rating of the fan?

The ventilator is explosion-proof type for coal mines with the explosion-proof mark ExdI. The motor is installed in a sealed flow-isolating cavity to ensure safety.

Q:Can the fan color and protection level be customized?

Yes, customization is available. Options include colors like Red, Blue, and Green, and protection levels of IP55 or IP65.

Q:What is the warranty or service life of the fan?

The designed service life of the ventilator is 10 years. The normal operation time before the first overhaul is 13,000 hours.

Q:How is the motor cooled and maintained?

The motor is cooled by two sets of external circulation air ducts connected to the atmosphere. Bearings can be greased without stopping the machine.

Q:What certifications does the fan have?

The fan holds RoHS, UR, ISO, CE, CCC, and Ma certifications.