This big air exhaust fan is published with the manufacturer’s full specification — 220V/380V/440V, power source Electric. Made by Shandong Jienuo Thermostat Equipment Co., Ltd. (18 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Big Air Exhaust Fan
- Model Number: JFD-1250HE
- Power Source: Electric
- Voltage: 220V/380V/440V
- Blade Material: Stainless Steel
- Fan Speed: 420r/m
- Warranty: 1 Year
Technical Specifications
| Voltage | 220V/380V/440V |
|---|---|
| Type | Wall-Mounted Axial Fan |
| Blade Material | Stainless Steel |
| Mounting Type | Wall Fan |
| Bearing Type | customized |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Free Spare Parts |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Shandong, China |
| Brand Name | JIENUO |
| Model Number | JFD-1250HE |
| Name | Exhaust fan |
| Blade Diameter | 1250mm |
| Fan Speed | 420r/m |
| Air Volume | 43800 m3/h |
| Noise | ≤65db |
| Dimensions | 1380*1380*400mm |
| Weight | 69kg |
| Usage | Industry Greenhouse |
| Certification | CE/ISO/CCC |
| Selling Units | Single item |
| Single Package Size | 1400X1400X460 cm |
| Single Gross Weight | 81.000 kg |
Product Details
Product Description
Adopt CAD/CAM optimization design and manufacture, select panels and accessories, strict quality control, high quality testing requirements make the fan produced by Big Herdsman has the following characteristics: high total pressure, large air volume, low noise, low energy consumption, smooth operation, long life and so on.
Model | Blade Diameter (mm) | Fan speed (r/m) | Input power (KW) | Current (A) | Air Volume (m3/h) | Dimensions (mm) | Weight (kg) |
JFD-600HE | 600 | 1400 | 0.37 | 1.1 | 20000 | 750*750*400 | 28 |
JFD-710HE | 710 | 730 | 0.37 | 1.1 | 17000 | 800*800*400 | 31 |
JFD-750HE | 750 | 735 | 0.55 | 1.5 | 24000 | 900*900*400 | 32 |
JFD-900HE | 900 | 560 | 0.55 | 1.5 | 28000 | 1000*1000*400 | 45 |
JFD-1000HE | 1000 | 560 | 0.75 | 2 | 36000 | 1100*1100*400 | 50 |
JFD-1100HE | 1100 | 505 | 0.75 | 2 | 40000 | 1220*1220*400 | 61 |
JFD-1250HE | 1250 | 420 | 1.1 | 2.8 | 43800 | 1380*1380*400 | 69 |
JFD-1400HE | 1400 | 420 | 1.5 | 3.6 | 55000 | 1530*1530*400 | 80 |
Details Images
Frame 275g or 180g Thicken galvanized sheet
We has advanced production technology with automatic equipment. professional production line, NC-based professional equipment.Auto punching and bending. Highly-accurated. Materials is made by 275g or 180g coating weight galvanized sheet.
Motor
Motor Protection Grade: IP55
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.
Belt pulley
Fan belt pulley made of high strength aluminum-magnesium alloy by die-casting. Blast-sanding treatment for attractive appearance,eliminate internal stress to improve its own rigidity and stability.
Fan shutter
High light hot galvanized sheet with zinc thickness of 275 g/m2, automatic opening and closing, to wind, rain, dust and other functions, beautiful and generous.
Opening system
Material: High quality NylonUsing Nylon Swung Drop hammer opening device to ensure the shutters opening and closing flexible.
Belt
Belts are Japanese Mitsubishi brand and Sanlux brand for option. Belt type: A and B. wear-resistant and Long service life and no repair Modified B type belt,so that service life increase 3 times than Type A.
Fan blade
The material of the blade is Krupp stainless steel, thickness 1.2mm. Large air flow, no deformation, no fracture, no dust, attractive and durable
Fan safe net
The fan protective mesh cover is made of hot-dip galvanized wire and electrostatic plastic spraying. Not easy to rust, beautiful and durable
Bearing
Imported double-row bearing with special waterproof design.
Advantage: High strength, low noise, free maintenance and long service life.
Company Profile
Jienuo corporation concentrated on the environmental protection for 22 years. Jienuo corporation built a honor model of industry in the ecomical profit and green protection,And it's also high standard in designing,manufacturing and installation of the greenhouse thermostat equipments.
Our company owns excellent engineers, including 10 senior engineers, 22 middle & primary level technical workers, and more than 150 employees, all of them have made a good foundation for company further development and innovation.
Jienuo corporation has set up a whole product processing system in product development, project building, design, manufacture, installation, debug and service. Our main products are: fully automatic oil-burning heaters, fully-automatic coal-burning heaters, vertical automatic coal-burning heaters, greenhouse special-purpose fans, livestock air blowers, circulation fans, carbon-dioxide generators, plant disease ozone preventing and controlling machines and other 8 series of products, totally more than 30 kinds of products. Moreover, Jienuo corporation owns patent product (patent number: ZL2004 2 0064616.7): fully-automatic coal-burning heater, which is the first pioneer in China. With advanced touch computer control system, we don't need manual control. Therefore, cost is low, temperature rises quickly, heat increases evenly, and environmental protection reaches standard level. That's why our products have won a good reputation in the industry and society.
The products of our company have been granted certificates such and the company has been passed the approved mark and test reports. We have authoritative and well-known brands "JIENUO”.
Our Products have passed "CE Certificate ", "CCC Certificate"and "Quality Management System Certificate".
Our Company attend many domestic exhibitions and abroad exhibitions every year to promote our products, Continuous improvement in communication with customers
Packing & Delivery
Our products have been exported to more than 70 countries in Asia, Europe, America, Australia, etc.
Professional packaging experience ensures safe delivery of goods.
FAQ
Q1. Are you a factory or trading company?
Q4:Can you guarantee your quality?
A4:Of course. We have more than 10 years experiences in this filed. We have powerful team, special design, skillful
production,fastidious materials ,exquisite workmanship as well as strict QC. we put a high value on our reputation.
Q8:Can you open our own brand?
A8:Yes, we can offer OEM and ODM service and put your logo for the produce. We would like to custom your products as you need. Wealways insist on customer's benefit first. We don't show any of customer's info on website. Welcome to contact us！
A1:We are a professional and comprehensive poultry farm equipment supplier integrating
R&D, production and sales founded on 2002. OEM and ODM are welcomed.
Q2:What about the delivery time?
A2:Usually for sample order 3-5 days, for mass order 15-20 days,but If you need it urgently, it can be completed within 15 days after receiving your payment.
Q3:May I visit your factory?
A3:Sure, welcome any time. We can also pick you up at airport and station. We welcome partners both at home and abroad contact and visit us.
R&D, production and sales founded on 2002. OEM and ODM are welcomed.
Q2:What about the delivery time?
A2:Usually for sample order 3-5 days, for mass order 15-20 days,but If you need it urgently, it can be completed within 15 days after receiving your payment.
Q3:May I visit your factory?
A3:Sure, welcome any time. We can also pick you up at airport and station. We welcome partners both at home and abroad contact and visit us.
Q4:Can you guarantee your quality?
A4:Of course. We have more than 10 years experiences in this filed. We have powerful team, special design, skillful
production,fastidious materials ,exquisite workmanship as well as strict QC. we put a high value on our reputation.
Q8:Can you open our own brand?
A8:Yes, we can offer OEM and ODM service and put your logo for the produce. We would like to custom your products as you need. Wealways insist on customer's benefit first. We don't show any of customer's info on website. Welcome to contact us！
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Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–149 set: US $149 / set
- 150–499 set: US $129 / set
- 500–9999 set: US $109 / set
- 10000+ set: US $89 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this big air exhaust fan?
The standard minimum order quantity is 1 set. 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.
Which certifications does this big air exhaust fan carry?
It is supplied with CE/ISO/CCC documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the big air exhaust fan be supplied for my local voltage?
The standard configuration is 220V/380V/440V. 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 Jienuo Thermostat Equipment Co., Ltd., based in China. The company 18 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Shandong Jienuo Thermostat Equipment Co., Ltd. range on HVACR Nexus.
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