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Perfect Sdf Fan for Complete Tunnel Ventilation System
US$8,990.00
1 set
Product specifications
model number
Product profile
Customization
AvailableMaterial
Carbon SteelBlade Material
Carbon SteelModel NO.
SDF-W20-2X250KWType
Axial FanElectric Current Type
ACMounting
Free StandingCertification
ISO, CE, CCCModel Numbe
Sdf SeriesImpeller Diameter
2000mmPower
2X250kwAir Volume
2079-6684m³/MinAir Pressure
5820-316PARotational Speed
980r/MinVoltage
220V/380/660/1140VFrequency
50Hz/60HzNoise Value
80dbTransport Package
Wooden Crate PackagingSpecification
SDF-W20-2X250KWTrademark
anjiexiaoleiOrigin
Yuncheng, ShanxiProduction Capacity
3000Key features
High Static Pressure: Delivers ample airflow and high static pressure for rapid excavation in lengthy drifts.
Energy Saving: Variable frequency soft-start technology achieves over 30% energy savings compared to traditional methods.
Multi-Purpose Function: Stepless speed regulation allows a single motor to operate at multiple power levels for varying needs.
Noise Reduction: Equipped with two-layered cylinder silencers and streamlined current collectors to reduce noise.
Fire Smoke Exhaust: Special high-temperature resistant motor (Insulation Class H) enables fire smoke exhaust capabilities.
Customizable Design: Flexible customization available for protective covers, vibration isolators, and control boxes.
Robust Construction: Carbon steel material with round-welded main housing and perforated plate inner silencer.
Wide Application: Specially engineered for large-scale railway/highway tunnels and underground hydropower stations.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: half of year CertifiedNearest Port: Tianjin Port, Qingdao PortAverage Response Time: ≤2.96h
AI-Powered supplier vetting
SummaryThe supplier specializes in fan manufacturing and provides OEM and ODM services but lacks significant R&D innovation capability. They have a single production line and limited quality assurance personnel. Financial stability is indicated by consistent financial reporting over recent years, yet they lack overseas service capabilities and do not participate in trade shows. Their certification includes ISO standards, but they do not conduct fire drills. Overall, the supplier shows strengths in OEM/ODM capabilities and certification but weaknesses in innovation and after-sales services.
Supplier typeThe supplier provides OEM and ODM services for popular brands and specializes in fan manufacturing.
CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, indicating a commitment to quality and environmental standards.
After-Sales capabilityThe supplier does not have overseas warehouses, showrooms, or agents, and does not participate in trade shows, indicating limited after-sales capabilities.
Financial creditThe supplier has consistent financial reporting over the past three years, suggesting stable financial credibility.
R&D capabilityThe supplier lacks an SDK, has no new products in the past year, and holds no patents, reflecting limited innovation capability.
Production capacityThe supplier operates a single production line and lacks standard procedures for outsourcing, indicating limited production capacity.
Customization capabilityThe supplier provides flexible customization and ODM services, showing strong customization capabilities.
Client casesThe supplier provides OEM services for popular brands, indicating established customer relationships.
Product Q&A
Q:What is the maximum impeller diameter available?
A:
The impeller diameter ranges from 700mm to 2000mm, with the SDF Series featuring a 2000mm option.
Q:Can the fan speed be adjusted for different airflow requirements?
A:
Yes, upon user request, variable frequency soft-start technology enables stepless speed regulation.
Q:What certifications does this tunnel fan have?
A:
The product holds ISO, CE, and CCC certifications.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 2 units.
Q:What is the lead time for production?
A:
The average lead time is within 15 workdays for both peak and off-peak seasons.
Send Inquiry
*To:
Yuncheng Anjie Fan Electrical Co., Ltd
Yuncheng Anjie Fan Electrical Co., Ltd*Content:
Supplier replies will be sent to your registered email
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