Cooling Tower Treatment
1.CTI certification
Authoritative certification, exported to the European and American markets
2. Long lifespan
The vacuum intake air duct and pultruded panel are made of fiberglass reinforced plastic, which is of high strength and corrosion resistance
3. Low noise
Patented technology of integral water spray packing, with lower noise
4. Efficient cooling
Integral packing, uniform water distribution and large heat exchange area
5. Easy installation
Modular design: Steel parts are welded into blocks before leaving the factory, reducing on-site welding
Cooling Tower Treatment
Cooling tower is mainly applied to air conditioning cooling system, freezing series, injestion molding, leather, power generation, and steam turbine, aluminum profile processing, air compressor, industrial cooling tower, cooling for industrial production or refrigeration technology process.
The main functions of cooling towers are as follows
Cooling: The cooling tower achieves heat dissipation by spraying high-temperature water or other liquids onto the packing layer, utilizing the heat exchange between water and air, thereby reducing the liquid's temperature to the set range.
Realize recycling: The cooling tower conveys the dissipated water back to the equipment for recycling, thereby reducing water consumption and improving the utilization efficiency of water resources.
Protecting equipment: In industrial production, some equipment needs to operate in high-temperature environments. However, high temperatures can have adverse effects on the equipment. Therefore, cooling towers are required to reduce the temperature of the equipment to the normal range to ensure its normal operation.
Energy conservation: Cooling towers can reduce the temperature of liquids to the set range by utilizing natural wind or forced convection through fans, thereby reducing energy consumption and improving energy utilization efficiency.
Secial Design, Special Quality
BHD series of square cross-flow GRP cooling towers are optimized in design of their structure and process on the basis of the traditional square GRP cooling tower. The function of each inner part is reasonably selected. All components and materials are strictly selected and tested to ensure a long service life and reliable operation. The unique excellent mechanized process improvement provides reliable guarantee for high quality of the cooling tower and effectively reduces the weight of the tower to make the BHD series of square counter-flow GRP cooling towers with the characteristics of small volume, light weight, high efficiency, durability and stable operation. At the same time, the cooling towers can be equipped with a new frequency conversion device to realize automatic regulation of fan speed with cooling water temperature under different temperature conditions and different load conditions, so as to achieve the purpose of energy saving and noise reduction, and save equipment operation cost for users.
Major components
Electric motor
The motor is the special motor for totally closed cooling towers and it is suitable for continuous operation in a hot-humid environment for a long term with high efficiency, low noise, long service life and high reliability. And also, the domestic or imported motors and corresponding inverters can be equipped according to customer requirements.
Belt and reduction box
The imported V-belt is adopted. The reduction box adopts the totally closed housing and waterproof structure of double sealing ring, passes the balance debugging, and has the characteristics of stable operation, low noise and good anticorrosion and waterproof performance.
Panel and water collecting tank
The panel and water collecting tank are made of high quality GRP composite material, the outer layer is the imported high quality uvioresistant gel coat with functions of anti-aging and high strength.
Frame
The frame adopts high strength steel parts with the surface treated by anticorrosion treatment. It has features of corrosion resistant, light weight and easy assembly
Model | Water yield m3/h | Cooling efficient×103 K cal/h | Motor power KW | The fan diameter Φ mm | The tower body lift mH2O | Overall dimensions (mm) | Noise dB(A) | ||||
L | W | H | P | R | T | ||||||
BHD-100 | 100 | 500 | 2.2 | 1768 | 3.5 | 3800 | 2060 | 3350 | 60.1 | 57.4 | 50.0 |
BHD-125 | 125 | 625 | 3 | 1768 | 3.5 | 4200 | 2060 | 3350 | 61.2 | 57.6 | 51.2 |
BHD-150 | 150 | 750 | 3 | 2168 | 3.6 | 4200 | 2460 | 3350 | 61.4 | 57.8 | 51.5 |
BHD-175 | 175 | 875 | 4 | 2168 | 3.6 | 4600 | 2460 | 3350 | 62.3 | 58.1 | 52.9 |
BHD-200 | 200 | 1000 | 4 | 2560 | 3.8 | 4600 | 2860 | 3350 | 62.5 | 58.7 | 53.4 |
BHD-225 | 225 | 1125 | 5.5 | 2560 | 3.9 | 5000 | 2860 | 4000 | 63.1 | 59.3 | 53.8 |
BHD-250 | 250 | 1250 | 5.5 | 2954 | 4.0 | 5000 | 3260 | 4000 | 63.4 | 59.8 | 54.5 |
BHD-300 | 300 | 1500 | 7.5 | 2954 | 4.0 | 5400 | 3260 | 4000 | 64.3 | 60.6 | 55.2 |
BHD-330 | 330 | 1650 | 7.5 | 3340 | 4.2 | 5400 | 3660 | 4000 | 63.9 | 60.4 | 54.7 |
BHD-370 | 370 | 1850 | 11 | 3340 | 4.4 | 5800 | 3660 | 4500 | 64.2 | 60.7 | 55.1 |
BHD-400 | 400 | 2000 | 11 | 3744 | 4.9 | 5800 | 4060 | 4500 | 64.7 | 61.3 | 55.7 |
BHD-450 | 450 | 2250 | 15 | 3744 | 4.9 | 6200 | 4060 | 4500 | 65.3 | 61.4 | 56.1 |
BHD-500 | 500 | 2500 | 15 | 4140 | 5.0 | 6600 | 4460 | 5000 | 65.4 | 61.7 | 56.3 |
BHD-600 | 600 | 3000 | 18.5 | 4140 | 5.3 | 7000 | 4460 | 5000 | 66.1 | 62.4 | 57.1 |
BHD-700 | 700 | 3500 | 18.5 | 4540 | 5.3 | 7400 | 4860 | 5000 | 67.3 | 63.6 | 58.2 |
About us
Shandong GRAD Group is a large modern enterprise with over two decades history. Our business started in 1993, with staff of over 2200, we are focus on R&D, production, marketing, installation and maintenance for central air conditioning system and G R P composite material products. We are committed to providing customers with one-stop central air-conditioning and FRP composite material product solutions.
For central air conditioning products, we have production facility covering 450000 sqm, we can offer products for the whole system including chillers, heat pumps, cooling towers, A H U s, F C U s and ventilation products. To better participate international project, we have C T I, C E, A H R I certificates to guarantee our products quality.
For G R P composite material products, we have production facility covering 700000 sqm. With its feature of light weight, high strength, anti-corrosion and long service life, the G R P products are ideal replacement for steel products. We can offer process like vacuum injection, G R P winding, S M C mould pressing, molding pultrusion and hand paste. Based on different process, we can offer clients customized products.
GRAD international business starts in 2009, now its products have been exported to 100 countries and regions.
Express and payment
1. Delivery Day: 20 days after deposit is confirmed.
2. Delivery Term: FOB,CIF,CFR or EXW are welcomed.
3. Payment Term: T/T,30% deposit,70% before delivery or 100% Irrevocable L/C at sight.
4. Warranty: Warranty for 12 months from the date of shipment from the factory.
5. Payment Currency: USD,EUR or CNY.
6. For sample or small quantity one or two, We suggest Express DHL etc.
