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China factory - Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd.

Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd.

  • China,Foshan ,Guangdong
  • Verified Supplier

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China Commercial Inline Duct Fans for Effective Ventilation and Temperature Control in
China Commercial Inline Duct Fans for Effective Ventilation and Temperature Control in

  1. China Commercial Inline Duct Fans for Effective Ventilation and Temperature Control in
  2. China Commercial Inline Duct Fans for Effective Ventilation and Temperature Control in
  3. China Commercial Inline Duct Fans for Effective Ventilation and Temperature Control in
  4. China Commercial Inline Duct Fans for Effective Ventilation and Temperature Control in

Commercial Inline Duct Fans for Effective Ventilation and Temperature Control in

  1. MOQ: 1
  2. Price: Contact Us
  3. Get Latest Price
Payment Terms T/T
Supply Ability 5000
Delivery Time 3-8 work days
Packaging Details Carton packaging,1 units per carton
Quiet operation Yes
Applications Hotel / School / Residence / Office / Bathroom
Air Volume 120-600 M³/h
Product Category Inline Duct Fans
Motor 100% Copper Coil
Duct Size 100 Mm / 150 Mm
High efficiency design Yes
Product Name Wholesale Fresh Air Extraction Ceiling Mounted Ventilation Indoor Systems
Brand Name Available for ODM
Model Number DJT31-230
Certification CE
Place of Origin China Foshan

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 5000
Delivery Time 3-8 work days Packaging Details Carton packaging,1 units per carton
Quiet operation Yes Applications Hotel / School / Residence / Office / Bathroom
Air Volume 120-600 M³/h Product Category Inline Duct Fans
Motor 100% Copper Coil Duct Size 100 Mm / 150 Mm
High efficiency design Yes Product Name Wholesale Fresh Air Extraction Ceiling Mounted Ventilation Indoor Systems
Brand Name Available for ODM Model Number DJT31-230
Certification CE Place of Origin China Foshan
High Light ventilation inline duct fansventilation inline extractor fan

Product Overview
Engineered for optimal airflow management within duct networks, our Inline Duct Fans deliver versatile performance across residential, commercial, and industrial environments. With adjustable air circulation capacities spanning 120–600 m³/h, these units adapt seamlessly to spaces of diverse scales, from compact rooms to expansive facilities.


Advanced Engineering & Safety
Crafted from premium-grade materials, the fans integrate robust safety mechanisms such as thermal cut-off safeguards and current overload prevention, ensuring uninterrupted operation while prioritizing user safety. The dual-core system—featuring a 100% copper-wound motor and a precision-engineered drive unit—guarantees exceptional energy efficiency and extended operational longevity, even under continuous heavy-duty use.

Performance Excellence
Boasting a static pressure capacity of 80–220 Pa, these units excel in demanding duct configurations requiring air propulsion across extended distances or through restrictive pathways. The high-efficiency aerodynamic design minimizes energy consumption (24–100W) while maintaining airflow precision, complemented by whisper-quiet operation at 32–58 dB for non-intrusive functionality.


Modular Design & Installation

  • Mounting Flexibility: Ceiling-integrated configuration enables hassle-free retrofitting into existing ventilation frameworks.
  • Duct Compatibility: Supports 100 mm and 150 mm duct diameters for broad system adaptability.
  • All-Metal Housing: Corrosion-resistant construction ensures durability in moisture-prone environments like bathrooms, kitchens, or industrial workshops.

Multi-Sector Applications
Ideal for:

  1. Air Quality Enhancement: Mitigates humidity, odors, and airborne contaminants in hotels, schools, offices, and residential complexes.
  2. Climate Control: Facilitates thermal regulation by integrating with HVAC systems to optimize temperature distribution.
  3. Mold Prevention: Reduces moisture buildup in high-humidity zones, inhibiting fungal proliferation and structural degradation.

Certifications & Compliance

  • CE-Certified: Meets stringent EU safety and performance standards.
  • Global Sourcing: Manufactured in Foshan, China, with ODM customization options for bulk procurement (MOQ: 1 unit; production capacity: 5,000 units/month).

Logistics & Support

  • Packaging: Individually secured in reinforced corrugated cartons with anti-impact padding.
  • Shipping: Complimentary domestic ground delivery (USA); expedited international freight available.
  • Post-Sale Services: Dedicated 24/7 technical assistance for installation guidance, troubleshooting, and component replacement.

Commercial Terms

  • Payment: Bank transfer (T/T) accepted.
  • Lead Time: 3–8 business days post-order confirmation.
  • Pricing: Contact our sales team for volume-based quotations.

Why Choose Our Solution?
By merging industrial-grade durability with residential-friendly noise levels, these fans redefine ventilation efficiency. Their hybrid design serves both extraction and fresh-air infusion systems, making them indispensable for modern building management. Elevate your space’s air dynamics while reducing long-term maintenance costs—explore the technical specifications of model DJT31-230 today.

 

Wholesale Fresh Air Extraction Ceiling Mounted Ventilation Indoor Systems

Wholesale Fresh Air Extraction Ceiling Mounted Ventilation Indoor Systems

Wholesale Fresh Air Extraction Ceiling Mounted Ventilation Indoor Systems

Wholesale Fresh Air Extraction Ceiling Mounted Ventilation Indoor Systems

Wholesale Fresh Air Extraction Ceiling Mounted Ventilation Indoor Systems

Wholesale Fresh Air Extraction Ceiling Mounted Ventilation Indoor Systems

Company Details

Bronze Gleitlager

,

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 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    1997

  • Total Annual:

    5 million-6.9 million

  • Employee Number:

    100~130

  • Ecer Certification:

    Verified Supplier

  Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd.   originated from Foshan City Nanhai Zhongxing Hardware and Electrical Appliance Factory (with brands including Zhongdian Fresh Air and Zhongdian New Science), is a modern National High-tech Enterprise mainly eng...   Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd.   originated from Foshan City Nanhai Zhongxing Hardware and Electrical Appliance Factory (with brands including Zhongdian Fresh Air and Zhongdian New Science), is a modern National High-tech Enterprise mainly eng...

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  • Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd.
  • Xizi Industrial Zone, Lishui Town, Nanhai District, Foshan City, Guangdong Province, China
  • https://www.zd-fan.com/

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