Waterproof Transformer Cooling Fan for Outdoor Use - Transformer Cooling Fan with Automatic Thermostat

• Customization: Available
• Application: Electronic
• Type: Voltage Transformer
• Model NO.: HTF
• Phase: Three
• Operation Condition: Outdoor
• Usage: Protection
• Winding Form: Small Fixed Type
• Insulating Medium: Epoxy Resin
• Installation: Extension Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Life Time: 40000h+
• Type of Protection: IP55 / IP65
• Rotor: Electrophoresis
• After-Sales Service Provided: Online
• Color: Green, Red, Blue, Yellow, Purple, Silver etc.
• Transport Package: Wooden Packing
• Specification: Different models, different sizes
• Trademark: HNDING
• Origin: Shandong, China
• HS Code: 8414593000
• Production Capacity: 10, 0000 Units/Year
• Package Size: 125.00cm * 125.00cm * 95.00cm
• Package Gross Weight: 65.000kg

Product Description

Waterproof Transformer Cooling Fan for Outdoor Use – Transformer Cooling Fan with Automatic Thermostat

Our IP55 Waterproof Transformer Cooling Fan is engineered for harsh outdoor environments, delivering reliable thermal management for power transformers in rain, dust, and extreme temperatures. Built with corrosion-resistant materials and a sealed motor design, this industrial-grade fan ensures 24/7 operation while protecting critical electrical components from environmental damage.

Specification

Applications

1. Outdoor power substations

2. Wind/solar farm transformers

3. Coastal power plants
4. Mining and oilfield equipment

5. Railway traction transformers

Key Configurations

True Weatherproof Protection: IP55-rated housing resists heavy rain, dust ingress, and salt spray.
All-Climate Performance: Operates flawlessly from -30°C to +60°C.
Military-Grade Construction : Aluminum alloy body with stainless steel fasteners.
Robust Industrial Design : Heavy-duty aluminum alloy/steel housing protects against mechanical stress and environmental damage.
Low Noise & Vibration: Optimized blade design ensures quiet operation (<65 dB), suitable for noise-sensitive areas.
Easy Maintenance: Sealed motor and IP54/IP55 protection against dust, moisture, and oil splashes.

Smart Control Options: Supports thermostatic activation (auto ON/OFF at preset temperatures) for energy savings.

Right elevation

Left elevation

Front elevation

Technical Specifications

(Custom configurations available upon request.)

Model	Air Volume	Motor	Rotation Speed	Voltage
	m3/h	kW	r/min	V
4.1	5270	0.75	1140	230
4.2	5270	0.75	1140	460
4.3	7803	0.75	1725	230
4.4	7803	0.75	1725	460
5.1	7820	0.75	1140	230
5.2	7820	0.75	1140	460
5.3	8500	0.75	1725	230
5.4	11220	0.75	1725	460
6.1	11560	0.75	1140	230
6.2	11560	0.75	1140	460
6.3	11900	0.75	1725	230
6.4	13430	0.75	1725	460

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

After Sales Service

Standard Warranty: 18 months or 5,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

Zibo HengDing Fan Co., Ltd.

Zibo Hengding Fan Co., Ltd. is located in Industrial Park, Beijiao Town, Zhoucun District, Zibo City, Shandong Province, China. The company covers an area of 12,000 square meters and a construction area of 8,000 square meters. The company has total assets of 27 million RMB and 186 employees, 46 engineers, and technicians. It has passed ISO9001 quality management system certification and has maintained long-term technical cooperation relationships with many colleges and universities, such as Xi'an Jiaotong University, Tianjin Nankai University, and so on. Now, it has developed into a modern ventilation equipment manufacturing enterprise with first-class testing and producing equipment, high-quality and excellent production molds, strong scientific research and development strength, a strict quality management system, and gradually perfected development. The company has 18 years of production experience, with an annual output of 7,000 sets of ventilators.

Why Choose Us?

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FAQ

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Q: What's the lead time for orders?
A: Standard models ship in 5–10 days; customized units require 10–30 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.