Product Name: Central Air-Conditioning System Cooling Tower Used in Hotels, Office Buildings, Shopping Mall Model NO.: NST series Condition: New Certification: ISO, CE, CTI Application Fields: Industrial Noise Level: Ordinary Tower Shape: Square Air Contact Way: Open Air Contact Form: Wet Material: FRP Ventilation Mode: Mechanical Ventilation Cooling Method: Cross Flow Applications: Industrial Water Enhance Cooling/ HVAC etc Pump / Motor: IP55, Insulation Class F Character: Energy Saving and Easy Maintainance Drift Loss: Less 0.002% Structure: Hdgs/ Ss/ FRP and So on Casing/ Body: Hdgs/ Ss/ FRP and So on Trademark: NEWIN Transport Package: 20/40/40hq Container with Loose Packing Specification: CTI Origin: China HS Code: 84195000 Product Description Model DescriptionFeatures♦Space Saving, Light-duty StructuresUsing specially designed infill which ensure high efficient heat transferring, heat transfer area increased significantly, smaller installing area, due to the optimization design of steel structure, operating weight greatly reduced accordingly.♦Energy Saving, Low NoiseAdopting small ventilation resistance packing and special designed FRP/aluminum alloy high efficiency fan, greatly reduced the motor power. Double speed motor for optional to power saving according to customers' special requirements.Special designed low noise FRP/aluminum alloy material wing type axial flow fan and motor, so as to reduce the running noise of cooling tower. If double speed motor running at low speed in the night, the noise can go down by 2to 3db (A).♦Good Corrosion ResistanceTower casing, tank and panel are made up of high corrosion resistance performance FRP material, and Galvanized steel structure improves the corrosion resistance performance of the cooling tower, no need additional anti-corrosion within normal service life.♦Convenient combination and Easy MaintenanceCombinations can be used to meet the requirements of different working condition.If limited space in end user, we can also design for the special cooling tower to meet users' requirements for the performance of thermal and noise.Components InstructionCASINGANDBASINFiberglass reinforced polyester (FRP) is applied with water-resistance resin and high quality fiberglass mat. With good moisture, high gel,high strength, spray the gel-coat on FRP parts by machine and is thermal formed.FAN & DRIVING SYSTEMAdopting low speed, big chord length and width of blade fan, with stable wind speed, low noise, and high efficiency, etc. Enough air flow can be easily get at low rotating speed of the fan, what's more, blade angle can be adjusted according to different climate condition. Used aluminum alloy fan blades, solid fan or hollow type available for different customers' request.Using motor with IP55 protection grade, F class insulation grade, smooth operation, low failure rate. Options: Siemens, ABBDISTRIBUTION SYSTEMUsing the unique overflow device to realize smooth and even water distribution under different sustem load, the device completely eliminates the drift loss of coolig tower. Hot water basin cover avoids water pollution by foreign objects falling into hot basin. Meantime, it avoids direct sunlight and inhabit growth of algae.FILL PACKINGUsed high quality & improved performance PVC with good material, it is high cooling efficiency and anti-corrosive & UL V-0. Brand new PVC materials, integrated eliminators and louvers. The infills are hanging type, environmental friendly and big coefficient of heat transfer, good hydrophilicity. Small wind resistance, high ventilation performance. Special material for option if high entering water temperature.frame STRUCTURE AND FASTENERSLeading structure design and high-quality materials to make frame structure and fasteners, the standard configuration of structure and fasteners is superior hot-dip galvanized steel, good anti-corrosion, design lifespan is more than 15 years. Stainless steel or F.R.P frame structure available for poor water soltion, and SUS304 or SUS316L for fasteners. Optional Accessories♦Noise reduction upgrade ♦Anti-Freeze heater ♦Vibration isolator & rubber mat ♦Handrail & Safety caged ladder♦High-temperature upgrade ♦Dual-speed Motor & VFD motorAnti-Freeze heaterTechnical DataITEMWATERFLOW(m³/h)DIMENSION(mm)FANWATER PRESSURE(Kpa)WEIGHT(kg)MODELLENGTHWIDTHHEIGHTDIAMETER(mm)MOTOR(Kw)DRYWETNST-505014502700272012001.1324601010NST-606014502700326012001.1345501450NST-808016002820370015002.2366501830NST-10010019803200370015004368602260NST-125125232036003700180043810802830NST-15015026003800370021005.53811803550NST-17517529303800370021005.54013003810NST-20020030404300370024007.54016004020NST-22522529505080410024007.54017104150NST-25025030005300420024007.54023805280NST-3003003250555043002850114025805650NST-3503503500580043002850114028506270NST-4004003750605045003200114232506880NST-4504504000630045003200114236607350NST-5005004000630051003200114742608500NST-6006004500680052003400154746809360NST-700700450068005800370018.553510010250NST-800800500073005800405018.553610012300NST-90090055007800600042502253688014560NST-1000100060008300600045503053766016300FactoryProject CaseFRQ:1. Are you manufacturer?Answer: Yes we are a cooling tower manufacturer located in Guangdong Province China. With 18 years of manufacturing and OEM service for several brand of famous cooling tower.2. Can you provide the cooling tower parts different with the specification in above showing form?Answer: We can manufacturer and newly design for special order based on your provided specification and drawing or performance requirements.3. What products are you manufacturing?Answer: Cooling towers with its accessories (motor, steel frame, plastic components, FRP panel, PVC infill, motor, water pump, motor fan, control box for fan)4. What is the delivery time?Answer: For round type cooling tower below 300RT, we have stock in warehouse. Other type cooling tower, need to production upon receive the PO. Leading time 15 working days.5. What is your quality warranty?Answer: 1 year for motor, 2 years for steel parts, 5 years for FRP pannel. Free parts available during garrantee peroid.6. How many workers working in your factory?Answer: 270 workers at the end of 2013.7. Do you have any production management system or certification for products.Answer: ISO 9001: 2008 quality and environment management system certificates. CTI certificate for cooling towers.