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800mm Size 28Inch 370W Push Pull Negative Pressure Fan Exhaust Fans With Belt Drive
FOB Reference Price
Purchase quantity ()
Minimum order quantity
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Meo Textile Clothing Co.LTD
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
shanghai,ningbo
Accepted Delivery Terms
Employees
101-200 people
Accepted Payment Currency
USD,CNY
Average Lead Time
60 Day(s)
Certifications
Product Specifications
--Product Description
Products 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.
Motor:
Big Herdsman special motor or Siemens motor, 100% pure copper wire, high efficiency and energy saving, IP55 protection grade, F insulation grade.
Fan frame:
The extra thick 275g galvanized sheet produced by China famous brand iron and steel is automatically processed by Japanese numerical control machine and formed at one time with stronger corrosion resistance.
Belt hub:
V-shaped aluminum alloy wheel, hot pressing casting molding, light material, high strength, good toughness, no fracture.
The fan blade:
The product is made of 2.2mm thick 430 Krupp stainless steel, which is pressed and formed in one time. It is resistant to rust, deformation and fracture. It is beautiful and durable.
Fan blade angle:
Ensure that air flow is generated and noise is low. The whole set of fan blades through dynamic balance experiment to ensure the smooth operation of the machine.
Fan shutter：
High light hot galvanized sheet, automatic opening and closing, to wind, rain, dust and other functions, beautiful and generous.
Defend the net:
China famous brand 2.8mm diameter hot dip galvanized wire, upper and lower wire distance of 2cm, anti-rat and insect-proof, more safe.
The belt:
Japanese Samsung belt and German horse belt, no deformation, long life, free of maintenance in the process of use
Bearing:
C&U famous brand double row precision hub bearings, dustproof and waterproof double sealing layer design, more quiet, maintenance-free, high strength.
Model | Drive | size | Blades Diameter (mm) | Blades Rotational Speed (rpm) | Motor Rotational Speed (rpm) | Airflow m³/hr | Input power (W) | Noise (db) |
FJT(a)400 | Direct | 400*400*320 | 300 | 1400 | 1400 | 2000 | 180 | <70 |
FJT(a)480 | Direct | 480*480*320 | 380 | 1400 | 1400 | 3000 | 180 | <70 |
FJT(a)600 | Direct | 600*600*380 | 500(20inch) | 1400 | 1400 | 5700 | 370 | <70 |
FJT(b)800 | Belt | 800*800*400 | 710(28inch) | 660 | 1400 | 18000 | 370 | <65 |
FJT(b)900 | Belt | 900*900*400 | 750(30inch) | 630 | 1400 | 22000 | 370 | <65 |
FJT(b)1000 | Belt | 1000*1000*400 | 900(36inch) | 610 | 1400 | 25000 | 750 | <65 |
FJT(b)1100 | Belt | 1100*1100*450 | 1000(40inch) | 600 | 1400 | 32500 | 750 | <65 |
FJT(b)1220 | Belt | 1220*1220*450 | 1100(44inch) | 460 | 1400 | 38000 | 750 | <64 |
FJT(b)1380 | Belt | 1380*1380*450 | 1270(50inch) | 458 | 1400 | 44000 | 1100 | <64 |
FJT(b)1530 | Belt | 1530*1530*450 | 1400(56inch) | 325 | 1400 | 55800 | 1500 | <64 |
Sample installation diagram
Install the case
Company Profile
Shandong Big Herdsman Temperature Control Equipment Co., LTD. is China's largest production ventilation cooling equipment/livestock equipment of famous brand enterprises, the company was founded in 2005, is located in the shandong qingzhou, a total of three production base, covering a total area of more than 70000 square meters, existing staff more than 800 people, including research and development staff 36 people, the company annual output value of $50 million in 2020, was named China's high-tech industry, the company actively with the international community, exports more than 20 countries.The main products of the company are fan/cooling pad/automatic breeding equipment/heating temperature control system and other accessories.
Why Choose Us？
1. Big Herdsman complete ventilation and cooling solution is the first brand in China
2.Has 20 years of experience in the production of cooling ventilation equipment/animal husbandry machinery
3.Has a strong production capacity, more than 30 R & D team, the annual output value of more than 50 million dollars
4.Professional after-sales service team, products through the quality system certification.
The FAQ
Q: Why do you charge higher prices for products with the same parameters？
A: The big herdsman brand enjoys A world reputation. We only make the best products. All products are produced in strict accordance with international standards and have passed the inspection.
Q: Is this a manufacturing company or a trading company？
A: We are the largest manufacturer of automatic breeding equipment, ventilation equipment, cooling equipment and heating equipment for poultry, workshop and greenhouse in China. We are well known in the world.
Q: Can you make our brand?
A: Yes, we can provide OEM and ODM services. We can put your own brand on the products.
Q: What is your minimum quantity?
A: We can accept A small quantity, but the freight is too high.
Q: What voltage can you do?
A: Our normal voltage is 380V-50Hz-3 phase. The voltage and frequency can be customized.
Q: Can you accept testing by a third party testing agency?
A: Of course, our products have been tested by A third-party testing organization authorized by the customer before, and they have issued A good test report to the customer.
If you have any further questions, please feel free to contact us
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