ZL-20T 20 Ton Industrial FRP Counter Flow Cooling Tower - Plant Manager Operations
The ZL-20T 20 ton cooling tower supports continuous duty operation across three-shift plant production schedules. The 0.55 kW fan motor and 165 CMM airflow design ensure stable heat rejection during peak summer loads at WB up to 30°C.
Plant operators monitor three key parameters: leaving water temperature (target 32°C at design WB 27°C), basin water level (float valve maintains makeup), and fan motor amp draw (nominal 1.5 A at 380V 3-phase). Weekly operator checks take 10-15 minutes and require no specialized training.
For plants with shift handovers, the ZL-20T HMI displays include basin level, leaving water temperature, and operating hours. Operators log readings at shift change for continuous performance trending.
Plant managers standardizing on ZL-20T cooling towers across multiple facilities gain three operational advantages:
1. Spare parts interchangeability: Common fan motors, float valves, and eliminator parts work across all ZL-CT series towers, simplifying multi-site inventory.
2. Unified operator training: Plant operators trained on ZL-20T can transition between facilities without retraining, reducing personnel scheduling constraints.
3. Centralized maintenance contracts: Single OEM service agreement covers all standard ZL-CT series towers, reducing vendor management overhead.
For plant managers operating 5+ facilities with similar process cooling loads (10-25 ton range), standardization on ZL-CT series reduces total cost of ownership by 15-20% over 10-year lifecycle.
The ZL-20T 67 kg dry weight and 1180 x 1180 x 1900 mm footprint enable rooftop installation on standard industrial building structural loads. Most plants avoid dedicated ground space by installing on reinforced concrete roofs or steel platforms.
Foundation requirements: Flat level surface, 600 x 600 mm minimum mounting area, 200 kg/m² distributed load capacity. For rooftop installations, verify local building code for cooling tower installation wind and seismic loads.
Piping considerations: Inlet and outlet water connections at 50 mm (2") flange; 220V single-phase or 380V 3-phase power supply with motor protection circuit breaker.
Weather protection: ZL-20T outdoor rating is standard IP55 motor enclosure. For winter operation in cold climates, the basin heater option prevents water freezing in sub-zero conditions.
The ZL-20T contributes to plant-level energy and water cost tracking through measurable operating parameters:
Energy consumption: 0.55 kW fan motor × 24 hours × 365 days = 4,818 kWh/year. At USD 0.10/kWh, annual fan energy cost is USD 482 per tower.
Water consumption: Drift loss 10 L/h × 24 hours × 365 days = 87,600 L/year makeup water due to evaporation and drift. At USD 2/m³, annual water cost is USD 175 per tower.
Total operating cost: Approximately USD 657/year per ZL-20T, excluding pumping energy. Plant managers integrate these figures into monthly cost dashboards.
The ZL-20T 70.4 kW heat rejection capacity covers most industrial process cooling applications at the 20 ton class:
Plastic injection molding: Supports 200-350 ton injection molding machines with mold cooling circuits. Single ZL-20T covers 1-2 mid-range presses.
HVAC chiller integration: Provides condenser water for 20-ton water-cooled chillers. Plant-wide cooling capacity scales linearly with additional ZL-20T units.
Process cooling batches: Supports batch process cooling up to 100 kW peak load with thermal storage buffer. Plant managers schedule heat-generating processes during off-peak electricity periods to optimize cost.
Production scaling: Adding one ZL-20T adds 70 kW cooling capacity at USD 367 capital cost - highly cost-effective vs dedicated cooling plant expansion.
For plant manager-led handover, the ZL-20T delivery package includes:
Operator quick-reference card: Single A4 page with daily/weekly/monthly checklist items, expected operating parameters, and emergency contact.
Maintenance manual: Comprehensive service procedures, spare parts list, and recommended water treatment regime.
Installation drawing: Foundation dimensions, piping connection details, electrical wiring diagram, and clearance requirements.
Plant managers integrate the ZL-20T handover documentation into plant-wide O&M systems, ensuring consistent operator procedures across all cooling towers.
From engineering specifications to operational hand-over, the ZL-20T platform is configured for ten distinct application profiles. Explore the other nine below:
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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