48 Inch 1220mm Cattle Farm Cowhouse Ventilation Exhaust Cooling Fan
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Product Highlights
- High Efficiency Cooling: 38000cbm/H air flow for effective cow house ventilation and cooling.
- Anti-Corrosion Frame: Hot-dip galvanized sheet with 275g/sqm zinc thickness for rust protection.
- Low Vibration Design: Aluminum-magnesium alloy pulley ensures stability and low noise.
- Customizable Voltage: Voltage supports 380/220V or customized options for global use.
- Safe Double Protection: Plastic-coated galvanized wire net prevents rust and ensures safety.
- Easy Installation: Four hanging rings allow convenient angle adjustment and mounting.
Product Attributes
- Customization
- Available
- Material
- Galvanized Steel or Stainless Steel
- Blade Material
- Stainless Steel
- Model NO.
- DJF(b)-2
- Type
- Axial Fan
- Electric Current Type
- AC
- Mounting
- Ceiling Fan
- Certification
- ISO, CE, CCC
- Power
- 750W
- Outer Size
- 1220*1220*270mm
- Frequency
- 50/60Hz
- Votage
- 380/220V/Customized
- Air Flow
- 38000cbm/H
- Motor Rotational Speed
- 1400rpm
- Blades Rotational Speed
- 460rpm
- Drive Type
- Belt
- Zinc Coated Thickness
- 275g/Sqm
- Phase
- Single Phase / Three Phase
- Transport Package
- Standard Export Paper Carton
- Specification
- International Standard
- Trademark
- Yuyun Sanhe
- Origin
- China(Mainland)
- Production Capacity
- 400sets/Day
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 48 Inch 1220mm Cattle Farm Cowhouse Ventilation Exhaust Cooling Fan
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Product Description
Product Application:
Technical Parameter:
| Model |
Drive |
Blades Diameter (mm) |
Blades Rotational Speed | Motor Rotational Speed | Air Flow (m³/h) |
Noise Decibels (db) |
Input Power (W) |
Voltage (V) |
Frequency (HZ) |
Outline Size (H*W*T) (mm) |
| DJF(b)-1-900 | Belt | 700 | 630rpm | 1400rpm | 22000 | ≤65 | 370 | 220 / 380/ Customized |
50 / 60 |
900*900*270 |
| DJF(b)-1-1000 | Belt | 900 | 610rpm | 1400rpm | 25000 | ≤70 | 750 | 1000*1000*270 | ||
| DJF(b)-1-1100 | Belt | 1000 | 600rpm | 1400rpm | 32500 | ≤70 | 750 | 1100*1100*270 | ||
| DJF(b)-1-1220 | Belt | 1100 | 460rpm | 1400rpm | 38000 | ≤70 | 750 | 1220*1220*270 | ||
| DJF(b)-1-1380 | Belt | 1270 | 439rpm | 1400rpm | 44000 | ≤70 | 1100 | 1380*1380*270 | ||
| DJF(b)-1-1530 | Belt | 1400 | 325rpm | 1400rpm | 55800 | ≤70 | 1500 | 1530*1530*270 |
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Fan blades
1. Material : Krupp 430 stainless steel, thickness 1.2mm
2. Diameter: 1270mm Advantage: Large air flow, no deformation, no fracture, no dust, attractive and durable. Note: Blade material also have galvanized sheet, aluminum alloy for option |
Belt Pulley
1. Material: High strength aluminum-magnesium alloy by die-casting. 2. Blast-sanding treatment, eliminate internal stress to improve its own rigidity and stability Advantage: Light weight, Low vibration ,attractive appearance. |
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Safe Net
Material: Hot-dip galvanized wire is coated with Plastic
Advantage: Double Protection to ensure never rust. |
|
Hanging Rings
Four hanging rings are added
Advantage:
Convenient to install and adjust the angle to reach excellent performance.
|
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Belt
Brand: Mitsuboshi belt (Japanese)
Type: A type Advantage: Famous brand, Long service life, maintenance free |
|
Round Frame
Material: Hot-dip galvanized sheet with zinc thickness of 275g/sqm
Advantage: Extremely improves the anti-corrosion performance. |
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Motor
1. Brand: Chinese famous motor, Siemens motor, ABB motor and WEG motor
2. Motor Protection Grade: IP55 3. Isulation Class: F grade Advantage: Motor voltage and frequency can be customized. Chinese famous motor OEM by special design for fan, the first put in the phase lack protection device which would power off when shortage of electricity. |
About our Company
Shandong Yuyun Sanhe Machinery Co.,Ltd is the biggest and the most professional manufacturer of ventilation equipment in
China,equipped with the most advanced CNC production lines and laser cutting machines, top quality level in the industry.



About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2651482". Items marked "" are certified.
Company Profile
Shandong Yuyun Sanhe Machinery Co., Ltd. is a professional manufacturer specializing in the production of ventilation, cooling, heating and aquaculture equipment. It is a high-tech enterprise integrating professional design, production, sales and after-sales service. The company has been awarded titles such as "Top 10 Brands of China's Fans", "National Quality and Credit AAA Level Company" and "One of the 100 Creditworthy Enterprises with Emphasis on Quality", and certified by international authoritative institutions such as ISO9001, BV and SGS.
The company was founded in 2000 as "Qingzhou Sanhe Temperature Control Factory" and was renamed "Qingzhou Sanhe Machinery Co., Ltd. " in 2010. To support greater innovation and capacity, the company expanded its investment and production scale in 2013, and officially renamed as " Shandong Yuyun Sanhe Machinery Co., Ltd. ".
The company is located in Qingzhou city, Shandong province, and has two factories with a total area of 40, 000 square meters. The products including exhaust fans, cooling pads, feed silos and air inlets. Adhering to the concept of "quality first", the company has established a professional R&D and production team, and strictly implements full-process quality control from design and sampling to production and testing, striving for zero defect rate of products. Committed to providing efficient, reliable and high-quality solutions for global customers, The products have obtained CE, CCC, RoHS certifications and Bess Lab. Report. And have been exported to over 70 countries and regions in Asia, Europe, America, Australia and so on.
About Our Factory & Business Background
- Address
- No. 566 Yineng Road, Economic Development Zone, Qingzhou, Weifang, Shandong, China
- Terms of Payment
- LC, T/T, D/P
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- QINGDAO port
Our Production Capability & Technical Expertise
- Main Products
- Cooling Pad, Exhaust Fan, Feed Silo, Air Inlet, Light Trap, Heater, Feeding Line System, Drinking Line System
Our Industry Experience & Global Business Record
- Export Year
- 2007-01-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the air flow capacity of the 1220mm model?
- The 1220mm model provides an air flow of 38000cbm/H.
- Can the motor voltage be customized?
- Yes, the motor voltage and frequency can be customized, supporting 380/220V or other specific requirements.
- How long is the average lead time for production?
- The average lead time is within 15 workdays for both peak and off-season periods.
- What certifications does the fan have?
- The fan holds ISO, CE, and CCC certifications.
- What is the warranty or protection for the motor?
- The motor includes phase lack protection devices that power off automatically during electricity shortage.
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