TDZ series low-noise axial flow fanDetailed product description：

Used for air supply, exhaust, cooling, and heat dissipation in larger venues such as forging and smelting, mechanical manufacturing, chemical fiber manufacturing, grain warehouses, hotels, and theaters. Among them, the pipeline type can be used for air supply, exhaust, and pressurization through pipelines.
Product Features:
It has the advantages of high efficiency, low noise, large air volume, small size, and light weight.
Usage: This series of products is suitable for ventilation and air exchange in buildings, and can be used for both pressurized (connected to pipelines) and non pressurized (not connected to pipelines) ventilation. Especially suitable for places that require low noise, factory workshops, hotels and restaurants, theaters, music halls, medical institutions, underground engineering, chicken farms, etc.
Form and Performance

This fan is divided into three types according to the installation method when it leaves the factory:
1. TDZ-11 wall type: There are eight varieties of machine numbers: 2.2C, 3C, 4B, 5A, 5B, 6A, 7A, and 8A. The air volume ranges from 400 m3/h to 22000m3/h, the noise is only 54dB (A) to 77 dB (A), the weight ranges from 11kg/set to 98 kg/set, and the diameter of the air duct ranges from Φ 300mm to 810mm. To save energy and make full use of space, this model can be fixed to the wall with expansion bolts, which is suitable for situations where it never moves.
2. TDZ-12 job type: There are ten varieties of machine numbers, including 3C, 4B, 5A, 5B, 6A, 6B, 7A, 7B, 7C, and 8A. The air volume ranges from 1600m3/h to 2300 m3/h, the noise level is 61-77 dB (A), the weight ranges from 18.5kg/set to 110 kg/set, and the diameter of the air duct ranges from Φ 308mm to Φ 810mm. This type is suitable for mobile applications.
The TDZ-12 type post type fan can be further divided into:
a) Rotating type - the feet remain stationary and the height and direction of the blowing air can be adjusted freely within a certain range.
b) Foot support type - keep the feet still and adjust the tilt angle of the blowing air freely.
c) Fixed - Dead leg.
3. TDZ-13 pipeline type: There are fifteen machine numbers including 2.5D, 3C, 3.2D, 4C, 5B, 5C, 6B, 6C, 7A, 7B, 7C, 8A, 8B, 8C, and 10A. Suitable for installing pipes at both ends or in the middle, used for pressurization of ventilation ducts.

Performance parameter table of TDZ series low-noise axial flow fan

Machine number NO	Speed r/min	Flow rate m3/h	model	Motor capacity （KW）	Weight (kg)
2.2C 3C 4B 5A 5B 6A 7A 8A	one thousand four hundred and fifty one thousand four hundred and fifty nine hundred and sixty seven hundred and twenty nine hundred and sixty seven hundred and twenty seven hundred and twenty seven hundred and twenty	four hundred one thousand and six hundred four thousand six thousand seven thousand nine thousand and five hundred fifteen thousand twenty-two thousand	TDZ-11	zero point zero two five zero point zero six zero point two five zero point two five zero point three seven zero point five five one point one one point five	eleven fourteen point five twenty-eight thirty-six point five thirty-six point five forty-six eighty ninety-eight
3C 4B 5A 5B 6A 6B 7A 7B 7C 8A	seven hundred and twenty nine hundred and sixty seven hundred and twenty nine hundred and sixty seven hundred and twenty nine hundred and sixty seven hundred and twenty nine hundred and sixty one thousand four hundred and fifty seven hundred and twenty	one thousand and six hundred four thousand six thousand seven thousand nine thousand and five hundred fourteen thousand fourteen thousand and five hundred twenty-two thousand twenty-five thousand twenty-three thousand	TDZ-12	zero point zero six zero point two five zero point two five zero point three seven zero point five five one point one one point one two point two three one point five	eighteen point five twenty-three sixty-five fifty fifty-five sixty-eight point five ninety-three one hundred and eighteen one hundred and ten ninety-eight
2.5D 3C 3.2D 4C 5B 5C 6B 6C 7A 7B 7C 8A 8B 8C 10A	two thousand and eight hundred one thousand four hundred and fifty two thousand and eight hundred one thousand four hundred and fifty nine hundred and sixty one hundred and fifty nine hundred and sixty one thousand four hundred and fifty seven hundred and twenty nine hundred and sixty one thousand four hundred and fifty seven hundred and twenty nine hundred and sixty one thousand four hundred and fifty seven hundred and twenty	two thousand one thousand and six hundred three thousand five thousand five thousand and five hundred seven thousand ten thousand fifteen thousand fourteen thousand eighteen thousand twenty thousand twenty thousand twenty-five thousand twenty-eight thousand thirty-eight thousand	TDZ-13	zero point three seven zero point zero six zero point three seven zero point five five zero point three seven zero point seven five one point one two point two one point one two point two three one point five two point two four three	ten fourteen point five eighteen eighteen point six thirty-six point five forty-three seventy-nine eighty-three eighty one hundred and two one hundred and three ninety-eight one hundred and twelve one hundred and twenty-two one hundred and eighty-one