ZL-80T 80 Ton Industrial FRP Counter Flow Cooling Tower - Agriculture Food Processing
The ZL-80T FRP counter flow cooling tower delivers 281.29 kW heat rejection at 80 refrigeration tons with 62.6 m3/h water flow rate. The following sections detail engineering specifications, operational considerations, and application-specific integration guidance for the ZL-80T.
High-Temperature Short-Time (HTST) pasteurization at 72 deg C for 15 seconds is the standard milk pasteurization process. After the holding tube, the milk must be cooled before packaging. The ZL-80T cooling tower supports the pre-cooling stage of this HTST line. A plate heat exchanger (PHE) uses ZL-80T leaving water at 32 deg C as the cooling medium on the cold side, dropping the milk from 72 deg C to approximately 32 deg C. Flow ratio: ZL-80T delivers 62.6 m3/h of 32 deg C water, suitable for HTST lines processing up to 5947 L/h of milk in the pre-cooling stage.
The final cooling stage of HTST pasteurization takes milk from 32 deg C down to 4 deg C for refrigerated storage. This step requires chilled water at 1 to 4 deg C, which a cooling tower cannot produce directly because ZL-80T leaving water is 32 deg C at design wet-bulb 27 deg C. The standard configuration uses ZL-80T as the condenser cooling tower for a chiller: ZL-80T supplies 32 deg C condenser water to the chiller, the chiller uses this to remove heat from the refrigerant, and the chiller outputs 4 deg C chilled water to the plate heat exchanger for the final cooling stage.
The ZL-80T cooling tower serves as the central cooling water source for large dairy processing plants, providing 32 deg C leaving water for multiple process applications: HTST pre-cooling, condenser water for refrigeration chillers, and CIP cycle return water cooling. The 62.6 m3/h flow rate supports a complete large dairy processing operation with 30,000-50,000 L/day milk throughput. SS316L stainless steel upgrade is required for all milk-contact surfaces.
Brewery wort cooling is a critical process step that rapidly cools boiled wort from 100 deg C to fermentation temperature. The ZL-80T cooling tower supports brewery cooling through a two-stage process: Stage 1 (Pre-cooling) uses ZL-80T leaving water at 32 deg C as the primary coolant in a plate heat exchanger to drop wort temperature from 100 deg C to approximately 32 deg C. Stage 2 (Final cooling) uses a chiller with ZL-80T providing condenser water. The ZL-80T's 62.6 m3/h flow rate supports large brewery operations with 50,000-100,000 L/batch wort cooling capacity.
The ZL-80T cooling tower's SS316L stainless steel upgrade option complies with FDA 21 CFR regulations for food contact surfaces. SS316L composition provides corrosion resistance and minimizes metal leaching into food products. The electropolished surface finish prevents bacterial adhesion and facilitates CIP cycle effectiveness. FDA 21 CFR compliance documentation includes material certificates, surface finish certificates, extractables and leachables testing reports.
The ZL-80T cooling tower with SS316L upgrade supports Clean-In-Place (CIP) sanitization cycles with 80 deg C hot water for 30 minutes. CIP cycle sequence: pre-rinse with cold water; caustic wash at 75 deg C with 1-2 percent NaOH for 20 minutes; intermediate rinse; acid wash at 60 deg C with 1 percent HNO3 for 15 minutes; final rinse; sanitization with 80 deg C hot water for 30 minutes. The ZL-80T's SS316L construction withstands repeated thermal cycling.
The ZL-80T cooling tower provides condenser cooling water for ammonia or HFC refrigeration systems serving breweries, cold storage warehouses, and food processing facilities. The 62.6 m3/h flow rate supports refrigeration capacity of approximately 112 kW when paired with evaporative condensers. For ammonia refrigeration systems (preferred for large industrial food facilities), the ZL-80T's stable condenser water temperature at 32 deg C enables efficient ammonia condensing at 25-28 deg C.
Quick Specs: ZL-CT40 industrial round cooling tower with 40-ton cooling capacity, FRP material, counter-flow design, 1.5kW fan, CE certified. Best for industrial chiller systems and mid-scale manufacturing. The water cooling tower is a device used for cooling circulating water. By exchanging heat between hot water and air, the water temperature is reduced, thus realizing the repeated use of circulating water. Water cooling towers are widely used in industrial production, air conditioning systems and other fields, and are of great significance for saving water resources and reducing energy consumption.
Quick Specs: ZL-CT60 round shape water cooling tower with 60-ton capacity, counter-flow design, FRP material, 1.5kW fan, CE certified. Best for industrial chiller systems and large-scale cooling. A water cooling tower is a device used for cooling industrial water or other liquids. Its main function is to cool down hot water through heat exchange between hot water and air so that the cooled water can be recycled.
Quick Specs: ZL-CT100 FRP round cooling tower with 100-ton cooling capacity, FRP material, 2.2kW fan, CE certified. Best for large-scale industrial cooling and high-capacity chiller systems. The counterflow cooling tower is a common type of cooling tower. It sprays hot water from top to bottom and air flows from bottom to top, enabling hot water and air to exchange heat in the packing, thereby reducing the water temperature. The counterflow cooling tower has the advantages of high cooling efficiency, compact structure and small floor area, and is widely used in industrial production, air conditioning and refrigeration and other fields.
Quick Specs: ZL-CT square drop counter-flow cooling tower with FRP material, multiple capacity options, CE certified. Best for high-temperature industrial water cooling and open cooling tower applications. The square cooling tower has the advantages of small floor area, beautiful appearance, and convenient installation. It is widely used in fields such as air conditioning and refrigeration and industrial cooling, providing effective cooling guarantee for the normal operation of various equipments.
Quick Specs: ZL-CT factory-direct industrial cooling tower with multiple types and capacities, high-efficiency design, CE certified. Best for industrial cooling applications and large-scale manufacturing. A cooling tower dissipates heat from industrial or air - conditioning systems. Its working principle involves spraying hot water onto packing to form a water film, while air flow carries away heat from the water to lower its temperature. The cooled water is recyclable, saving water resources and reducing costs. There are various types, such as open and closed cooling towers. Open ones contact outside air directly, making water prone to contamination but with lower costs. Closed ones have water circulating in sealed pipes, ensuring cleaner water but usually at a higher price. Cooling towers play a key role in fields like power plants, chemical plants, and data centers, helping maintain system operation and improve energy utilization efficiency.
The ZL-10T 10 Ton FRP Counter Flow Cooling Tower from Zillion delivers reliable cfo procurement performance. Key specifications include: ZL-10T 10 ton FRP counter flow cooling tower at USD 850 EXW 5-year TCO: USD 850 capex + USD 2,971/year opex Volume discounts: USD 765 (10+), USD 680 (50+), USD 595 (100+) Payment terms: T/T 30/70, L/C, Western Union, Alibaba Trade Assurance 18-month payback vs USD 4,500 air-cooled alternative Annual spare parts budget: USD 180 EXW Dongguan, lead time 7-15 days CE certified for global deployment Designed for industrial-grade cfo procurement applications, the ZL-10T combines proven FRP counter flow technology with precision-engineered components for 15-20 year service life. CE / ISO 9001:2015 certified. Contact Leika at Leika@gdzillion.cn for quotation.
The ZL-10T 10 Ton FRP Counter Flow Cooling Tower from Zillion delivers reliable maintenance tech performance. Key specifications include: ZL-10T water chemistry: pH 6.5-9.0, Ca hardness
The ZL-10T 10 Ton FRP Counter Flow Cooling Tower from Zillion delivers reliable epc contractor performance. Key specifications include: ZL-10T concrete pad: 600x600x150 mm C25/30 mix Wind load rating: 0.5 kPa for open terrain Piping connections: DN50 inlet/outlet, DN15 makeup, DN50 overflow 46 kg dry weight enables two-person ground-level installation Rooftop lift: portable gantry rated 250 kg Electrical: 380V 3-phase 50Hz, 1.2-1.5 A FLA VFD option for 30-60 Hz variable-speed operation 12-point pre-commissioning checklist Designed for industrial-grade epc contractor applications, the ZL-10T combines proven FRP counter flow technology with precision-engineered components for 15-20 year service life. CE / ISO 9001:2015 certified. Contact Leika at Leika@gdzillion.cn for quotation.
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