Dong Yang is the Best Partner
We promise that we will commit our utmost efforts to develop
new technologies and improve our product quality in a consistent
manner to achieve customer satisfaction.
Dong Yang is the Best Partner
We promise that we will commit our utmost efforts to develop
new technologies and improve our product quality in a consistent
manner to achieve customer satisfaction.
Product
> Product > Evaporative condenser
The ST series evaporative condenser is EM certified through strict experiments and performance tests by the Korean Agency for Technology and Standards. This product is widely recognized for its outstanding performance and quality. The ST series is manufactured under an ISO 9001 quality system and ISO 4001 environmental management system. It is also CE certified and is widely recognized in overseas markets for its excellent performance based on our strict quality control and superb technologies.
As a company that leads technical development and advances in the refrigeration and air conditioning market, the ST series evaporative condenser product will satisfy customers' needs in various industrial fields such as industrial refrigeration plants, warehouses, and chemical plants.
[Induced Draft Type]
[Forced Draft Type]
The ST series condensing coil exerts its maximum heat exchanging performance as it is designed to ensure that the air flow and coolant from the coolant spray system can be spread evenly across the coil. The condensing coil is subjected to 2 rounds of pressure tests after a hot dip galvanizing treatment. Each part of the coil is supported by frames such as angles and channels, and all the parts of the coil is hot dip galvanized to ensure strong durability. The ST series high efficiency condensing coil is hot dip galvanized after assembling special custom-made carbon steel pipes for pressure service, which ensures outstanding corrosion resistance and high efficiency thermal conductivity. This product is certified through strict quality and performance tests performed by the refrigeration and air conditioning team at the Korea Institute of Industrial Technology and Korean Agency for Technology and Standards).
[ HOT DIP GALVANIZED CONDENSING COIL ]
- THE MOST EFFECTIVE METHOD OF
CORROSION PROTECTION
The ST series products use an aluminum axial fan firmly attached to the totally enclosed high-efficiency motor in the hot dip galvanized fan housing.
The axial fan is special custom made with aluminum alloy, combined with a direct drive-type totally enclosed motor, and installed at the top of the evaporative condenser to improve the condensing performance by inducing sufficient air flow throughout the coil.
A corrosion resistant PVC coolant pipe is installed at the top of the condensing coil, and is designed to ensure even spray across the coil. The coolant spraying nozzle is made of ABS materials, which ensures no blockage even after a long period of operation as well as easy maintenance.
The ST series eliminator effectively removes the scattering of fine coolant in the air generated during the operation, minimizing the quantity of scattered coolant.
This product is made of PVC materials featuring outstanding corrosion resistance depending on the operation and environmental conditions. The light PVC eliminator minimizes the scattering of coolant generated from the coolant spray system to 0.001%, which reduces operating costs. In addition, its lightweight structure facilitates maintenance activities, and it is designed to ensure easy access to the coolant system.
The coolant storage and distribution tank is made of galvanized steel plates, and all structures are hot dip galvanized to provide outstanding corrosion resistance. This tank product can be made of stainless steel when requested by the customer. It is designed to provide sufficient air inflow in four directions, and features a honeycomb structured PVC eliminator that effectively prevents the scattering of coolants and inflow of external contaminants.
The honeycomb structured eliminator is easily separated to facilitate the cleaning and maintenance activities in the water tank, and features brass float valves and stainless steel strainers at easily accessible locations to improve user convenience.
The in-line coolant pump is a high performance pump with a mechanical seal structure, and is optimized for the ST series. It is installed in a perpendicular direction to the side of an evaporative condenser and connected to SCH40 pipes and PVC pipes. It controls the water quantity using a butterfly shaped valve.
The pump protective cover protects the motor from external impact, foreign substances, rain, and wind, and is manufactured so that its structure is easy to open to facilitate maintenance.
IN-LINE PUMP MODEL
| Model | Motor(kw) | Voltage |
|---|---|---|
| DY-LP 80A | 1.5 | 220/380 |
| DY-LP 100A | 3.7 | 220/380 |
| STI-LINE EVAPORATIVE CONDENSERS | Cond.Temp. : 35℃ Wet-Bulb Temp. : 26.7℃ 1RT = 3,320kcal/hr |
||||||||||||||||
| Model (EC STI) |
Nominal Capacity (RT) |
Fan and Motor | Water Pump | Dimensions (mm) |
Connections (mm) |
||||||||||||
| Air Flow CMM |
Motor ￠ x kw x set |
Water Flow LPM |
Motor ￠ x kw x set |
L | W | H | Gas | Liquid | Make Up |
Drain | Over Flow |
||||||
| STI-50 | 50 | 860 | 950 | 1.5 | 2 | 1228 | 80 | 1.5 | 1 | 3180 | 1650 | 2510 | 50(2) | 40(2) | 25 | 40 | 40 |
| 60 | 60 | 860 | 950 | 1.5 | 2 | 1228 | 80 | 1.5 | 1 | 3180 | 1950 | 2510 | 50(2) | 40(2) | 25 | 40 | 40 |
| 70 | 70 | 860 | 950 | 1.5 | 2 | 1228 | 80 | 1.5 | 1 | 3180 | 1710 | 2765 | 65(2) | 50(2) | 25 | 40 | 40 |
| 80 | 80 | 860 | 950 | 1.5 | 2 | 1228 | 80 | 1.5 | 1 | 4180 | 1950 | 2765 | 65(2) | 50(2) | 25 | 40 | 40 |
| 90 | 90 | 860 | 1300 | 2.2 | 1 | 1228 | 80 | 1.5 | 1 | 4180 | 1650 | 2765 | 65(2) | 50(2) | 25 | 40 | 40 |
| 100 | 100 | 1720 | 1300 | 2.2 | 2 | 1228 | 80 | 1.5 | 1 | 4180 | 1830 | 2765 | 65(2) | 50(2) | 25 | 40 | 40 |
| 110 | 110 | 1720 | 1300 | 2.2 | 2 | 1228 | 80 | 1.5 | 1 | 4180 | 1950 | 2765 | 80(2) | 50(2) | 25 | 40 | 50 |
| 120 | 120 | 1720 | 1300 | 2.2 | 2 | 1228 | 80 | 1.5 | 1 | 6180 | 1890 | 2510 | 80(2) | 65(2) | 25 | 40 | 65 |
| 130 | 130 | 1720 | 1300 | 2.2 | 2 | 1228 | 80 | 1.5 | 1 | 6180 | 1650 | 2765 | 80(2) | 65(2) | 25 | 40 | 65 |
| 140 | 140 | 1720 | 1300 | 2.2 | 2 | 1980 | 100 | 3.7 | 1 | 6180 | 1710 | 2765 | 100(2) | 80(2) | 25 | 40 | 80 |
| 150 | 150 | 1720 | 1300 | 2.2 | 2 | 1980 | 100 | 3.7 | 1 | 6180 | 1830 | 2765 | 100(2) | 80(2) | 25 | 40 | 80 |
| 160 | 160 | 1720 | 1300 | 2.2 | 2 | 1980 | 100 | 3.7 | 1 | 6180 | 1890 | 2765 | 100(2) | 80(2) | 25 | 40 | 80 |
| 170 | 170 | 1720 | 1300 | 2.2 | 2 | 1980 | 100 | 3.7 | 1 | 6180 | 2010 | 2765 | 100(2) | 80(2) | 25 | 40 | 80 |
| 180 | 180 | 2580 | 1300 | 2.2 | 3 | 1980 | 100 | 3.7 | 1 | 6180 | 1710 | 3050 | 125(2) | 100(2) | 25 | 40 | 80 |
| 190 | 190 | 2580 | 1300 | 2.2 | 3 | 1980 | 100 | 3.7 | 1 | 6180 | 1830 | 3050 | 125(2) | 100(2) | 25 | 40 | 80 |
| 200 | 200 | 2580 | 1300 | 2.2 | 3 | 1980 | 100 | 3.7 | 1 | 6180 | 1890 | 3050 | 125(2) | 100(2) | 25 | 40 | 80 |
| 250 | 250 | 3440 | 1300 | 2.2 | 4 | 2456 | 80 | 1.5 | 2 | 6180 | 3100 | 2765 | 80(4) | 65(4) | 25(2) | 40(2) | 65(2) |
| 300 | 300 | 3440 | 1300 | 2.2 | 4 | 3960 | 100 | 3.7 | 2 | 6180 | 3650 | 2765 | 100(4) | 80(4) | 25(2) | 40(2) | 80(2) |
| 350 | 350 | 3440 | 1300 | 2.2 | 4 | 3960 | 100 | 3.7 | 2 | 6180 | 4200 | 2765 | 100(4) | 80(4) | 25(2) | 40(2) | 80(2) |
| 400 | 400 | 5160 | 1300 | 2.2 | 6 | 3960 | 100 | 3.7 | 2 | 6180 | 3860 | 3050 | 125(4) | 100(4) | 25(2) | 40(2) | 80(2) |
| 450 | 450 | 5160 | 1300 | 2.2 | 6 | 4400 | 100 | 5.5 | 2 | 6180 | 4350 | 3050 | 150(4) | 125(4) | 25(2) | 40(2) | 100(2) |
| 500 | 500 | 5160 | 1300 | 2.2 | 6 | 4400 | 100 | 5.5 | 2 | 6180 | 4800 | 3050 | 150(4) | 125(4) | 25(2) | 40(2) | 100(2) |
| 550 | 550 | 5160 | 1300 | 2.2 | 6 | 4400 | 100 | 5.5 | 2 | 6180 | 5220 | 3050 | 150(4) | 125(4) | 25(2) | 40(2) | 100(2) |
* The above specifications may be changed without prior notice for product development and quality improvement purposes.
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