Daisen Technology Chengdu Co., Ltd, based in Longquan Economic Development Zone, Chengdu, China, the company is based on the HVAC industry, focusing on the research of products in the field of high space HVAC, not only to provide customers with safe, reliable, high-performance products, but also to provide professional,customized HVAC solutions according to the different needs of customers.
The company has a strong technical force oh product development and production team and a united and rigorous marketing team. At present, the company is in the process of rapid growth, not only in the Chinese provinces to set up offices, and began to engage in foreign trade business, now exported to countries such as: Honduras, Belarus, Nigeria, South Africa region, the United States, Singapore, etc. Our products have been all over the world, providing high-quality and competitive prices for factories around the ventilation equipment.
The company's independently developed HVLS industrial fans have been widely used in military, aerospace, automobile manufacturing, Chinese car manufacturing, equipment manufacturing, general apparatus, food processing, logistics and transportation, home manufacturing, indoor dome, large breeding and other industries, not only in industrial places, including schools, churches and other places are also applicable.At the same time, according to customer demand, our company can also do private customization on the basis of the original fan, such as additional lighting, equipped with temperature control equipment, etc.
Daisen PRODUCT SERIES
| Series | Model | Numbers of the blades | Voltage | Power | Diameter | Drive mode | Max speed | Max air volume | Max coverage area(m²) | Fit for installation height(m) | Noise level | Net weight |
DS
(Gearbox motor) | DS-7.3 | 6 | 220V/380V | 1.5KW | 7.3M (24FT) | Gearbox motor drive | 50RPM | 888000m3/h | 1200 | 7~18 | ≤60db | 156kg |
| DS-6.7 | 6 | 220V/380V | 1.5KW | 6.7M (22FT) | Gearbox motor drive | 52RPM | 822000m3/h | 1000 | 6~15 | ≤60db | 152kg |
| DS-6.1 | 6 | 220V/380V | 1.5KW | 6.1M (20FT) | Gearbox motor drive | 55RPM | 774000m3/h | 800 | 6~13 | ≤60db | 147kg |
| DS-5.5 | 6 | 220V/380V | 1.5KW | 5.5M (18FT) | Gearbox motor drive | 60RPM | 732000m3/h | 600 | 5~11 | ≤60db | 143kg |
| DS-5.0 | 6 | 220V/380V | 1.5KW | 5.0M (16FT) | Gearbox motor drive | 65RPM | 690000m3/h | 450 | 5~9 | ≤60db | 140kg |
DX
(PMSM motor) | DX-7.3 | 6 | 220V | 1.5KW | 7.3M (24FT) | brushless direct drive | 50RPM | 888000m3/h | 1200 | 7~18 | ≤38db | 106kg |
| DX-6.7 | 6 | 220V | 1.2KW | 6.7M (22FT) | brushless direct drive | 55RPM | 822000m3/h | 1000 | 6~15 | ≤38db | 100kg |
| DX-6.1 | 6 | 220V | 1.0KW | 6.1M (20FT) | brushless direct drive | 60RPM | 774000m3/h | 800 | 6~13 | ≤38db | 94kg |
| DX-5.5 | 6 | 220V | 0.75KW | 5.5M (18FT) | brushless direct drive | 65RPM | 732000m3/h | 600 | 5~11 | ≤38db | 72kg |
| DX-5.0 | 6 | 220V | 0.7KW | 5.0M (16FT) | brushless direct drive | 68RPM | 690000m3/h | 450 | 5~9 | ≤38db | 68kg |
| DX-4.2 | 5 | 220V | 0.6KW | 4.2M (14FT) | brushless direct drive | 75RPM | 636000m3/h | 300 | 4~7 | ≤38db | 64kg |
| DX-3.6 | 5 | 220V | 0.3KW | 3.6M (12FT) | brushless direct drive | 90RPM | 393600m3/h | 250 | 4~6 | ≤45db | 42kg |
| DX-3.0 | 5 | 220V | 0.2KW | 3.0M (10FT) | brushless direct drive | 100RPM | 331800m3/h | 200 | 4~5 | ≤45db | 38kg |
| DX-2.4 | 5 | 220V | 0.15KW | 2.4M (8FT) | brushless direct drive | 100RPM | 273000m3/h | 200 | 4~5 | ≤45db | 34kg |
DX series (PMSM motor)
High air volume up to 888000m³/h,fan diameter is 7.3m, 6 pieces of fan blade, 6063T6,running speed 5-55RPM(poleless frequency converter control),net weight 106kg,air speed 1-4m/s; coverage area up to 1200m2(10m installation height).nominated poweris 1.5KW,Noise value is less than 38dB.
DS series (gearbox motor)
High air volume up to 888000m³/h,fan diameter is 7.3m, 6 pieces of fan blade,6063 T6 heat treated,running speed 20-55RPM(poleless frequency converter control),net weight 126kg,air speed 1-3m/s; coverage area up to1200m2(13m installation height).nominated poweris 1.5KW,actually tested average power is 1.2KW. Noise value less than 60dB.
Comparison of three refrigeration methods in 1000 square meter plant
| Refrigeration mode | Quantity | Power/unit | Tall power | General comparison |
| Central air conditioner | 1 | 80KW | 80KW | The walls and doors and windows of the plant are required to be insulated. The cost of one-time investment of the equipment is high, and the maintenance cost of replacing the filter element and adding refrigerant is high |
| Traditional industrial fan | 40 | 0.3KW | 12KW | The installation of traditional wall fans is limited by walls and columns. The power lines of floor fans are scattered, which has potential safety hazards. It is not safe for the hair of staff members to be mixed into the fan blades, which occupies a small space and covers a short service life |
| 7.3M HLVS industrial ceiling fan | 1 | 1.5KW | 1.5KW | Large coverage area, long service life, low maintenance cost, installation does not occupy the workshop space, safety and environmental protection |
The energy consumption of large industrial ceiling fan is about 1 / 50 of that of central air conditioner and 1 / 10 of that of traditional industrial wall fan
Application space of product The technology of industrial large fans originated from the United States, and it is the most direct and effective solution to the problem of ventilation and cooling in tall spaces. Localization has been widely used in various industries.
At present, DAISEN industrial large fans are widely used in: 4-20m high processing plants, warehousing and logistics, indoor sports stadiums, gyms, station shopping malls, breeding and other places.
