This heavy hammer exhaust fan is published with the manufacturer’s full specification — 380 V, max airflow 44,000 m³/h. Made by Shandong Xingmuyuan Agriculture And Animal Husbandry Technology Co., Ltd. (5 years on the platform, factory-assessed). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Heavy Hammer Exhaust Fan
- Power Source: Electric
- Rated Power: 1.1 kW / 1100W
- Voltage: 380 V
- Max Airflow: 44,000 m³/h
- Material: Stainless Steel
- Blade Material: Stainless Steel
Technical Specifications
| Blade Diameter | 1380MM |
|---|---|
| Voltage | 380 V |
| Type | Duct Axial Fan |
| Material | Stainless Steel |
| Blade Material | Stainless Steel |
| Mounting Type | Wall Fan |
| Bearing Type | DUAL BALL BEARING |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | ODM, OEM |
| Place Of Origin | Shandong, China |
| Brand Name | XMY |
| Color | Silver |
| Product Name | 54 Inch Heavy Hammer Exhaust Fan |
| Max Airflow | 44,000 m³/h |
| Rated Power | 1.1 kW / 1100W |
| Frame Material | Galvanized Steel (275g/m² Coating) |
| Shutter Type | Gravity Hammer / Counterweight |
| Feature | High Efficiency |
| Application | Poultry Farm, Greenhouse, Workshop, Warehouse |
| Selling Units | Single item |
| Single Package Size | 138X138X40 cm |
| Single Gross Weight | 10.0 kg |
Product Details
Product Description
XMY Heavy Hammer Exhaust Fan – High Airflow Wall Mounted Ventilation Solution for Poultry Farms, Greenhouses & Workshops The XMY Heavy Hammer Exhaust Fan is a high-performance wall-mounted ventilation fan designed for poultry farms, livestock barns, greenhouses, workshops, and industrial facilities. Featuring a gravity-operated shutter system, this fan delivers powerful airflow while ensuring reliable backdraft prevention and weather protection when not in operation. How It Works: When the fan starts, the airflow pushes the shutters open to exhaust hot air, moisture, dust, and odors from the building. When the fan stops, the counterweight (heavy hammer) pulls the shutters closed by gravity, preventing backdraft, dust, rain, and pests from entering. This simple yet reliable mechanism requires no additional motor or control system – maintenance-free and highly durable. Key Features: ✅ Heavy Hammer Shutter System – Gravity-operated shutters automatically close when the fan stops, preventing backdraft, dust, rain, and pests from entering. No extra motor needed – simple, reliable, and maintenance-free. ✅ Massive Airflow – Delivers powerful airflow up to [44,000 m³/h for 54-inch model] to rapidly remove heat, humidity, dust, and odors from large spaces, creating a comfortable environment for livestock and workers. ✅ 430 Stainless Steel Blades – 6 blades made of 430 stainless steel, 1.2mm thick, punching formed for high precision and strength. No deformation, no breakage, no dust accumulation. Each blade is dynamically balanced for smooth, quiet operation. ✅ Heavy-Duty Galvanized Frame – Hot-dip galvanized steel frame with 275g/m² zinc coating for excellent corrosion resistance and long service life in humid farm environments. Advanced CNC automatic processing ensures high precision and durability. ✅ Premium Components – Aluminum-magnesium alloy pulley with reinforced ribs for extra strength. Imported double-row ball bearings for low noise and long service life. Belt options: Chinese Sanlux or Japanese Mitsuboshi. ✅ IP55 Motor – High-efficiency full copper AC motor with IP55 protection and Class F insulation. Phase failure protective device automatically cuts power when phase loss occurs. Siemens motor available as optional upgrade. ✅ Customizable Options – Voltage (110V/220V/380V), frequency (50Hz/60Hz), motor brand, belt type, and color can be customized. OEM/ODM service available.
Specification
Size | H*W*T (mm) | Air volume (m3/h) | Power (w) | Using area (m2) | Voltage (v) |
XH300 | 300*300*200 | 1500 | 60 | 10-20 | 380/220 |
XH400 | 400*400*320 | 2500 | 120 | 30-50 | 380/220 |
XH500 | 500*500*380 | 5000 | 180 | 50-70 | 380/220 |
XH600 | 600*600*380 | 8000 | 370 | 60-80 | 380/220 |
XH700 | 700*700*380 | 10000 | 370 | 80-110 | 380/220 |
XH800 | 800*800*400 | 20000 | 370 | 90-120 | 380/220 |
XH900 | 900*900*400 | 27000 | 550 | 110-140 | 380/220 |
XH1000 | 1000*1000*400 | 30000 | 550 | 130-160 | 380/220 |
XH1100 | 1100*1100*400 | 34000 | 750 | 150-180 | 380/220 |
XH1220 | 1220*1220*400 | 37000 | 750 | 160-190 | 380/220 |
XH1380 | 1380*1380*400 | 44500 | 1100 | 180-210 | 380/220 |
XH1530 | 1530*1530*400 | 55700 | 1500 | 200-230 | 380/220 |
Details Images
Excellent copper wire
with long using time
Bearing
Noise reduce bearing ,silent
High temperature power outage
.Avoid faults caused by high temperature
Application
Shandong Xingmuyuan Agriculture and Animal Husbandry Technology Co., Ltd. is a professional and comprehensive company engaged in the R&D, production and sales of temperature control equipment. We have devoted ourselves to the scientific and technical development of ventilation and cooling equipment, heating equipment, workshop ventilation and cooling, greenhouse ventilation。
Certifications
FAQ
Q1: What is a heavy hammer exhaust fan and how does it work? A1: A heavy hammer exhaust fan (also called a gravity shutter fan) is a wall-mounted ventilation fan commonly used in poultry farms, greenhouses, and workshops. Its defining feature is the gravity-operated shutter system – when the fan starts, the airflow pushes the shutters open; when the fan stops, the counterweight (heavy hammer) pulls the shutters closed by gravity. This design prevents backdraft, keeps out dust, rain, and pests, and requires no additional motor or control system for the shutters – simple, reliable, and maintenance-free. Q2: What is the difference between a heavy hammer fan and a push pull fan? A2: The main difference is the shutter opening mechanism. A heavy hammer fan uses a counterweight (gravity hammer) to pull shutters closed when the fan stops – simple, cost-effective, and reliable. A push pull fan uses a linkage rod system that opens and closes all shutters simultaneously, providing better sealing and higher efficiency, but at a higher cost. Heavy hammer fans are typically preferred for budget-conscious projects and smaller farms, while push pull fans are chosen for large commercial farms requiring precise environmental control. Q3: What material are the fan blades and frame made of? A3: The fan blades are made of 430 stainless steel, 1.2mm thick, punching formed for high precision and strength. This material offers excellent corrosion resistance, no deformation, no breakage, and no dust accumulation. The frame is made of hot-dip galvanized steel with 275g/m² zinc coating, providing superior anti-rust performance and long service life even in humid farm environments. Q4: What is the airflow and power consumption of the 54-inch model? A4: The 54-inch (1380mm) model delivers 44,000 m³/h maximum airflow with 1.1kW (1100W) power consumption at 439 RPM. This provides powerful ventilation for large poultry houses, greenhouses, and workshops while maintaining energy efficiency for continuous 24/7 operation. Q5: What motor and bearings does this fan use? A5: It is equipped with a high-efficiency full copper AC motor, protection class IP55 and insulation class F. The motor features a phase failure protective device that automatically cuts power when phase loss occurs, ensuring motor safety. Bearings are high-quality double-row ball bearings – high strength, low noise, and long service life. We also offer Siemens motor as an optional upgrade upon request. Q6: What belt options are available? A6: We offer two belt options: Chinese Sanlux brand and Japanese Mitsuboshi brand. Both provide long service life and reduced maintenance costs. The Japanese Mitsuboshi belt is recommended for customers seeking maximum durability and reliability. Q7: Can I customize voltage, frequency, and other specifications? A7: Yes, we support OEM & ODM services. You can customize: voltage (110V/220V/380V), frequency (50Hz/60Hz), motor brand (Chinese brand or Siemens), belt type (Sanlux or Mitsuboshi), and color. Custom logo and packaging are also available for bulk orders. Small trial orders are welcome. Q8: What after-sales service do you provide? A8: We offer 12 months whole machine warranty. Free replacement parts for quality problems within warranty. Lifelong online video technical support and installation guidance. Our technical team is available 24/7 to answer your questions and provide troubleshooting support. Spare parts (belts, bearings, blades) are available in stock for quick delivery.
Ordering and Pricing
- Minimum order quantity: 1 box
- Volume pricing:
- 1–9 box: US $200 / box
- 10–19 box: US $180 / box
- 20–29 box: US $160 / box
- 30+ box: US $100 / box
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this heavy hammer exhaust fan?
The standard minimum order quantity is 1 box. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the heavy hammer exhaust fan be supplied for my local voltage?
The standard configuration is 380 V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Shandong Xingmuyuan Agriculture And Animal Husbandry Technology Co., Ltd., based in China. The company 5 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Shandong Xingmuyuan Agriculture And Animal Husbandry Technology Co., Ltd. range on HVACR Nexus.
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