SWDC-F020-DNN-U1930

SWDC SERIES Harvatek’s UVC LED based modules are mercury and free offer the best solution for water sterilization with no resurrection and no side effects. Specifications are subject to change without notice. © 2020-2023 Harvatek Corporation. All rights reserved. SWDC-F020DNN-U1930 SWDC-F020-DNN-U1930 Rev 4.1 SWDC-F020-DNN-U1930 SWDC series are UVC LED based modules using high-power ultraviolet light emission between 265nm and 280 nm (UVC region). UV emission is an invisible light source subdivided in 3 regions: UVA, UVB and UVC (see graph below). A Wavelength between 230 & 285nm (UVC & UVB) is recommended for maximum efficiency of sterilization and disinfection. UVC & UVB are absorbed by the DNA and RNA of bacterial microorganisms, which can effectively sterilize our environment (water, air, surfaces). UVC sterilization has the highest efficiency in sterilization with no resurrection and no side effects. When the water flows through the SWDC modules, UVC light will initiate sterilization immediately. The SWDC modules totally solve the problems of bacterial contamination levels in drinking water, exceeding standards, achieving instant effect during usage. It has and will continue to vastly improve the quality of everyone’s daily life and has made the public’s drinking experience safer. Specifications are subject to change without notice. © 2020-2023 Harvatek Corporation. All rights reserved. 1 SWDC-F020-DNN-U1930 Rev 4.1  SWDC-F020-DNN-U1930, Products Features: 1. 2. 3. 4. 5. 6. Sterilization efficiency above 99.99% ○1 Mercury Free Fast sterilization, high performance, no heat, pure physical sterilization, unaltered physical and chemical characteristics of water after sterilization, colorless, odorless, with no by-products produced Aesthetic module structure and appearance, quality material, and sterilization efficiency certified by several renowned third-party entities. The parts of the module that are in contact with the water are made of food grade quartz glass and food grade PC plastic. The module housing is made of high-quality aluminum alloy. It is light in weight, very pressure resistant, has long life cycle and aesthetic appearance. Module structure with multiple design aspects optimized can offer 4 different water flows, are easy to install and to use, safe and simple to manage 7. 8. 9. 10. Water diverter: high purity quartz glass + food grade PC material Housing: aluminum alloy that has gone through anodizing process Outlet/Inlet diameter: 3/8” pull-in water connector Maximum influent water pressure: 1 MPa. It is strictly prohibited to exceed the operating pressure 2 : 11. Operating life○ a) b) Continuous mode regime: Above 1,000 hours. Pulsed mode regime: 10,000 hours (using a standard household water usage estimation) It is highly recommended to use the modules in a pulsed regime (using a controller, not included): when water flows through, the module is turned on (the sterilization starts); when water flow stops, it turns off the module ( it will prolong its lifetime). Note: The module is designed to be placed vertically. Please consult with us before using the modules in other configurations. ○ 1 The standard Escherichia coli ATCC25922 were used in a ISO100-grade laboratory to calculate the sterilization rate by measuring the number of colonies before and after irradiation. Please contact us for detailed test methods and bacteria strains used. 2 IESNA (Illuminating Engineering Society of North America) LM80 experimental method, 70% Lumens depreciation evaluation ○ standard Specifications are subject to change without notice. © 2020-2023 Harvatek Corporation. All rights reserved. 2 SWDC-F020-DNN-U1930 Rev 4.1  SWDC-F020-DNN-U1930, Products Specifications: Module Spec (2.0 L/min): Spec Water Flow Rate Symbol SWDC-F020-DNN-U1930 L/min 2.0 (If the water flow rate exceeds this flow, the sterilization efficiency will be diminished) Wavelength Radiant Typ. Voltage Power Min. Consumption○ 3 Max nm 265-280 mW 120 VCC 24 W Hosing Type 6.5 8.5 Pitch2.5/3pin Signal Detection LED board open or short circuit Weight g 110g ± 10% 3 Power consumption can be changed by surrounding temperature and current with ±10% tolerance, recommend use ○ a power capacity above 15W Specifications are subject to change without notice. © 2020-2023 Harvatek Corporation. All rights reserved. 3 SWDC-F020-DNN-U1930 Rev 4.1  SWDC-F020-DNN-U1930 , Mechanical Specifications: Driver Circuit 220mm UL 24AWG XH2.5 3Pin Connector Yellow: 5V DC OUTPUT Black: GND Red: 24V DC INPUT Fig. 1 Wire Schematic Module dimension: Ø 44mm x 138mm Unit: mm Tolerance: +/- 1mm Fig.2 Outline Dimensions Specifications are subject to change without notice. © 2020-2023 Harvatek Corporation. All rights reserved. 4 SWDC-F020-DNN-U1930 Rev 4.1  SWDC-F020-DNN-U1930 , Installation instructions: Inlet 1. It is recommended to fix the module vertically on a support. Connect to the water network through the quick-connect connector Outlet provided along with the module. Ensure to connect the inlet and outlet to the appropriate port locations as shown in Figure 3. 2. Turn on the power and the LEDs will start by themselves while the system will enter sterilization mode. By using external water flow to trigger the control switch, LED sterilization will work in pulse modes of “water flows and the module switches on” and “water stops and module switches off”. This will help extend the life cycle of the the inlet and outlet of the UV sterilization module module. 3. Fig.3 Schematic diagram of Module SWDC-F020-DNN-U1930 with 2 warning functions, provide instant feedback of low voltage(under 1V) for normal working status (sterilization is effective) and high voltage (4.5~ 5V) for the following failure modes (sterilization compromised): LED short circuit or LED open circuit 4. Module SWDC-F020-DNN-U1930 with 3 warning functions, provide feedback a High voltage (4.5~5V) for normal working status (sterilization is effective) and Low voltage (under 1V) for the following failure modes (sterilization compromised): LED short circuit, open circuit, or low disinfection removal rate. 5. Installation is complete if the hydraulic pressure test can be carried out without water leakage at 4 Kg/cm2. This module is designed to be splash proof, thus the module can withstand ordinary water spray and still be in working order. Specifications are subject to change without notice. © 2020-2023 Harvatek Corporation. All rights reserved. 5 SWDC-F020-DNN-U1930 Rev 4.1  Packing information: 1. Protective Foam Dimension: 629 x310 x54 mm Quantity: 14 pieces/ layer Section A -A 2. Outer Carton Box Dimension: 630 x310 x440 mm Quantity: 8 layers/ box Weight: 14.5 kg *Tolerance: +/- 10mm Specifications are subject to change without notice. © 2020-2023 Harvatek Corporation. All rights reserved. 6 SWDC-F020-DNN-U1930 Rev 4.1  Test Report: Independent Laboratory Note: Each type of microbial killing requires specific ultraviolet radiation energy. The radiation of SWDC-F020-DNN-U1930 ultraviolet sterilization module, in strict accordance with national standards, is 30mJ/cm2, which can kill more than 99.99% of bacteria and viruses. When the to-be sterilized water is turbid, high in water hardness, calcium, or magnesium, bacteria extermination may be weakened. Therefore, it is recommended to set a filter device at the front end of the module inlet to reduce the influence of water quality on bacteria eradication. Ultraviolet rays also cause damages to the human body. For safety reasons, this module is designed for all components to be assembled within an enclosed case without any exchangeable repair parts inside. Therefore, it is not recommended to disassemble the module by oneself unless necessary. Please be sure to open the module under the professional guidance of our company. Specifications are subject to change without notice. © 2020-2023 Harvatek Corporation. All rights reserved. 7 SWDC-F020-DNN-U1930 Rev 4.1  History of Version: Revision Date Contents of Revision Change Rev 1.0 Feb 1, 2019 New Establishment Rev 2.0 Apr 29, 2019 Add SWDC-F0xx-DNN specifications Rev 2.1 Jun 3, 2019 Add Packing information Rev 3.0 Jul 12, 2019 Add SWDC-F006 specification Rev 3.1 Jul 23, 2019 Add SWDC-F0xx specification Rev 3.2 Dec 5, 2019 Modify SWDC-F0xx drawing Rev 4.1 Jul 30, 2020 Update Power consumption Remark Specifications are subject to change without notice. © 2020-2023 Harvatek Corporation. All rights reserved. 8