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Nitrogen generators are designed to create an inert atmosphere, fill low-pressure tanks, "rinse" test tubes with inert gas and other applications that require a large, by laboratory standards, nitrogen consumption with reduced requirements for its purity. Technical specifications Volume fraction of nitrogen is not less than % by volume (including impurities of inert gases — argon, neon, helium) 99.6 Volume fraction of oxygen is not more than, % vol. 0,4 Volume fraction of water vapor is not more than, % vol. 0.002 (20 ppm) Maximum nitrogen capacity is at least 200 (3.33 l/min), l/h Maximum nitrogen outlet pressure is not less than 3.5 ati The time of setting the operating mode for single-shift operation is no more than 30 min Nominal inlet air pressure is 6 ati Maximum allowable inlet air pressure is 8 ati Minimum inlet air pressure is 5 ati Compressed air consumption, at nominal inlet pressure and maximum flow rate is no more than, l/h, 1200 (20 l/min) Power consumption is not more than, VA, 100 Overall dimensions (width x depth x height) are not more than, mm, 230x525x510; Weight is not more than 26 kg Working conditions: ambient temperature, C°, from +10 to +35 Electric power supply from single-phase AC mains voltage, V, 220± 10% and frequency, Hz, 50 ± 1 Average full service life is at least 6 years The generator for electrical safety meets the requirements of Class 1, type H according to GOST 12.2.025-76

Nitrogen generators are designed to create an inert atmosphere, fill low-pressure tanks and other applications that require a large, by laboratory standards, nitrogen consumption with reduced requirements for its purity. The warranty period of operation of the generator is 12 months from the date of sale by the manufacturer. Technical specifications Volume fraction of nitrogen is not less than % by volume (including impurities of inert gases — argon, neon, helium) 99.5 Volume fraction of oxygen is not more than 0.5 % vol. Volume fraction of water vapor is not more than, % vol. 0.002 (20 ppm) Maximum nitrogen capacity is at least 400 l/h (6.66 l/min) The time of setting the operating mode for single-shift operation is no more than, min, 30 Nominal inlet air pressure is 6 ati Maximum allowable inlet air pressure is 8 ati Minimum inlet air pressure is 5.5 ati Compressed air consumption, at nominal inlet pressure and maximum flow rate is no more than 3000 l/h (50 l/min) Power consumption is not more than 100 VA Overall dimensions, (width x depth x height) are not more than 230x580x680 mm; Weight is not more than 30 kg Working conditions: ambient temperature, C°, from +10 to +35 Electric power supply from single-phase AC mains voltage, V, 220± 10% and frequency, Hz, 50 ± 1 Average full service life is at least 6 years The generator for electrical safety meets the requirements of Class 1, type H according to GOST 12.2.025-76

Purpose: obtaining distilled water of 3 types according to GOST R 58144-2018 "Distilled water", FS.2.2.0020.18 "Purified water" Capacity: 210.0 (-10%) l/h Heating elements: electrodes The quality of the produced water: GOST R 58144-2018 "Distilled water", FS.2.2.0020.18 "Purified water" Type of current, frequency, voltage: alternating, three-phase, 50 Hz, 380 V Power consumption: 128.0 kW Overall dimensions (L×W×C), mm: 1195x850x1915 Weight: 208 kg Warranty period: 12 months from the date of sale Registration certificate for a medical device No. FSR 2008/03707 dated December 05, 2008 Electrical conductivity of the produced water: 3-4.5 microns/cm The temperature of the produced water: 50 °C Source water flow rate (at 10 °C water temperature): 1800 (±10%) l/h Source water pressure: 0.1-0.4 MPa Overall dimensions of the control unit (L×W×C), mm: 650×250×800 Execution: Outdoor Coefficient of water purification from radionuclides: at least 4000 Service life: at least 8 years

It is intended for obtaining nitrogen of the highest purity and zero air in laboratory conditions. The warranty period of operation of the generator is 18 months from the date of sale by the manufacturer. Technical specifications The grade of nitrogen produced according to GOST 9293-74 is high purity, grade I Volume fraction of nitrogen is not less than 99,999 % vol. (including impurities of inert gases — argon, neon, helium) Volume fraction of oxygen is not more than, 0.0005 % vol. (5 ppm) Volume fraction of water vapor in nitrogen is not more than 0.0007 % vol. (7 ppm) The volume fraction of hydrogen in nitrogen is not detected Volume fraction of the sum of carbon-containing compounds in nitrogen in terms of methane is not more than 0.00001 % vol.(0.1 ppm) Maximum nitrogen capacity is not less than 18 liters/hour (300 ml/min) Nominal output pressure of nitrogen is 4 ati Volume fraction of water vapor in the generated air is not more than 0.0007 % vol. (7 ppm) The volume fraction of the amount of hydrocarbons in the produced air in terms of methane is not more than 0.00001 % vol. (0.1 ppm), (with a concentration of methane in the supply air not more than 5 ppm) Maximum air capacity is not less than 60 liters/hour (1000 ml/min) Nominal output air pressure is not less than 3.5 ati The time of setting the operating mode for single-shift work is no more than 45 min Nominal inlet air pressure is 6 ati Maximum allowable inlet air pressure is 7 ati Minimum inlet air pressure is not less than 5.5 ati Compressed air consumption, at nominal inlet pressure is no more than 480 l/h (8 l/min) Power consumption is not more than 150 VA Overall dimensions, (width x depth x height) are not more than 230x425x510 mm Weight is not more than 25 kg Operating conditions: ambient temperature, ° C, from +10 to +35 electric power supply from a single-phase AC network with voltage, V, 220 ± 10% and frequency, Hz, 50 ± 1 Average full service life is at least 6 years The generator meets the electrical safety requirements of class 1, type H according to GOST 12.2.025-76

The GA-200-N nitrogen generator (hereinafter referred to as the generator) is a modification of the GA-200 nitrogen generator and is designed primarily to work with a storage tank (receiver) in which a certain "reserve" of nitrogen can be created. Unlike the GA-200, the GA-200-H generator has a built-in pressure monitoring system for nitrogen accumulated in the receiver, which puts the generator into "standby" mode when the maximum pressure value is reached in the receiver, and restarts the generator when the pressure drops below the minimum value. This work allows you to reduce energy consumption and increase the service life of the compressor feeding the generator. Technical specifications Volume fraction of nitrogen is not less than, % by volume (including impurities of inert gases — argon, neon, helium) 99.4 Volume fraction of oxygen is not more than, % vol. 0.6 Volume fraction of water vapor is not more than, % vol. 0.002 (20 ppm) Maximum nitrogen capacity, with nitrogen pressure in the storage tank below 2 ati is at least 200 l/hour (3.33 l/min) Nominal inlet air pressure is 6 ati Maximum allowable inlet air pressure is 8 ati Minimum inlet air pressure is 5.5 ati Compressed air consumption, at nominal inlet pressure and maximum flow rate is no more than 1800 l/hour(30 l/min) Factory setting of the maximum pressure in the storage tank is 3.5± 0.2 ati Factory setting of the minimum pressure value in the storage tank is 2.4 ±0.4 ati Power consumption is not more than, VA, 100 Overall dimensions (width x depth x height) are not more than, mm, 230x525x510; Weight is not more than 27 kg. Working conditions: ambient temperature, C°, from +10 to +35 Electric power supply from single-phase AC mains voltage, V, 220± 10% and frequency, Hz, 50 ± 1 Average full service life is at least 6 years The generator for electrical safety meets the requirements of Class 1, type H according to GOST 12.2.025-76

The characteristics of the device are similar to the GVCH-12D model; the difference is in the absence of a reactor to remove traces of oxygen and the performance, respectively, is 9 / hour (150 ml/min). Optionally equipped with a reactor for using hydrogen as a carrier gas. Technical specifications Purity of hydrogen in terms of dry gas is about 99.998% Concentration of water vapor at 20 OC and 1atm is no more than 5 ppm In the output pressure stabilization mode The range of the specified output pressure of hydrogen is from 1.5 to 6.1 ati Stability of the output pressure of hydrogen is not worse than ± 0.02 ati Maximum hydrogen capacity reduced to normal conditions is 9 l/h The time of setting the operating mode, with the output turned off is no more than 15 min In the performance stabilization mode: The range of the specified hydrogen performance is from 0 to 9 l/h Maximum developed pressure in performance mode is 5.0 ati Volume of distilled water to be poured is 1.0 l Distilled water consumption is no more than 0.015 l/hour Water consumption is 1.6 g/l of hydrogen The average life of a replaceable deionization filter cartridge (at maximum performance and single-shift operation) is at least 1 year Average power consumption: in stationary mode is no more than 80 VA maximum (at startup) is no more than 100 VA Overall dimensions of the generator, (width x depth x height) are not more than 230x470x450 mm The mass of the generator is not more than 15 kg Operating conditions: ambient temperature, °C, from +10 to +35 powered by single-phase AC voltage, V, 220 (+10 -15)% and frequency, Hz, 50 +1 The generator for electrical safety meets the requirements of Class 1, type H according to GOST 12.2.025-76

It is intended for obtaining in laboratory conditions from distilled especially pure (deionized) water used for the preparation of solutions, chromatographic samples, refueling of electrolytic hydrogen/oxygen generators and other purposes. Technical specifications The specific conductivity of the resulting water is not more than 0.20* mkSxcm Capacity is at least 6* l/h Metal ion content is not more than: Fe, Pb, Ni, Co 5*mcG/l Zn, Cd, Cu, Mn 1*mcG/l The optical density of ammonia relative to bidistilled water is no more than D - 0.01* Operating time of the replaceable cassette (total volume of purified water) is not less than 700 liters. Volume of refueled distilled water is 1 l Overall dimensions are 440x200x430 mm The mass of the refilled device is not more than 9.5 kg Working conditions: ambient temperature from +10°C to +35°C Power supply from single-phase AC 220 V., 50 Hz The power consumption is not more than 20 VA.

The characteristics of the device are similar to the GVCH-12A model. The difference is the generator capacity of 16 liters /hour. Technical specifications Purity of hydrogen in terms of dry gas is about 99.9999% Concentration of water vapor at 20OC and 1atm is not more than 5 ppm Total hydrogen capacity, reduced to normal conditions is not less than 16 l/h The range of the specified output pressure of hydrogen is from 3.0 to 6.1 ati Stability of the output pressure of hydrogen is not worse than ± 0.02 ati The time of setting the operating mode, with the output turned off is no more than 30 min Volume of distilled water to be poured is 1.0 l Distilled water consumption is no more than 0.03 l/hour Water consumption is 1.6 g/l of hydrogen The average life of the replaceable cartridge of the deionization filter (at maximum performance and single-shift operation) is not less than 1 year Average power consumption: in stationary mode is no more than 220 VA maximum (at startup) is no more than 250 VA Overall dimensions of the generator, (width x depth x height) are not more than 230x470x450 mm The mass of the generator is not more than 17 kg Operating conditions: ambient temperature is from +10 to +35 °C powered by single-phase AC voltage, V, 220 (+10 -15)% and frequency, Hz, 50 +1 The generator for electrical safety meets the requirements of Class 1, type H according to GOST 12.2.025-76

The generators are designed to supply analytically clean air to flame ionization detectors and gas analyzers. They are available in two versions depending on performance and output pressure. Thanks to the presence of a system of catalytic purification of air from hydrocarbons, the generator can significantly improve the accuracy and sensitivity of chromatographic analyses. Technical specifications Air capacity reduced to normal conditions is not less than 1.2 l/min Outlet air pressure is 355 ± 5% kPa(3.5 ati) Output pressure stability at constant flow rate is not worse than ± 5 kPa Stability of the output pressure when the flow rate changes from 0.3 l/min to the maximum value is not worse than ± 7 kPa Output concentration of hydrocarbons is not more than 0.1 ppm The concentration of water vapor at 20°C and 100kPa, is no more than 10 ppm Ready time after switching on is no more than 30 min Power consumption is not more than 150 VA Overall dimensions of the generator (width x depth x height) are not more than 230x470x450 mm The mass of the generator is not more than 15 kg Working conditions: ambient temperature, °C from +10 to +35 relative humidity of the ambient air, % 80 power supply from a single-phase network: AC voltage, 220 ± 10% and frequency, Hz 50 ± 1

The GA-400-N nitrogen generator (hereinafter referred to as the generator) is a modification of the GA-400 nitrogen generator and is designed primarily to work with a storage tank (receiver) in which a certain "reserve" of nitrogen can be created. Unlike the GA-400, the GA-400-H generator has a built-in pressure monitoring system for nitrogen accumulated in the receiver, which puts the generator into "standby" mode when the maximum pressure value is reached in the receiver, and restarts the generator when the pressure drops below the minimum value. This work allows you to reduce energy consumption and increase the service life of the compressor feeding the generator. Technical specifications Volume fraction of nitrogen is not less than 99.5% by volume (including impurities of inert gases — argon, neon, helium) Volume fraction of oxygen is not more than 0.5 % vol. Volume fraction of water vapor is not more than 0.002 % vol.(20 ppm) Maximum nitrogen capacity, with nitrogen pressure in the storage tank below 2 ati, is not less than 400 l/hour (6.66 l/min) Nominal inlet air pressure is 6 ati Maximum allowable inlet air pressure is 8 ati Minimum inlet air pressure is 5.5 ati Compressed air consumption, at nominal inlet pressure and maximum flow rate is no more than 3000 l/h (50 l/min) Factory setting of the maximum pressure value in the storage tank is 3.5± 0.2 ati Factory setting of the minimum pressure value in the storage tank is 2.4 ±0.4 ati Power consumption is not more than 100 VA Overall dimensions, (width x depth x height) are not more than 230x580x680 mm; Weight is not more than 35 kg Working conditions: ambient temperature, C°, from +10 to +35 Electric power supply from single-phase AC mains voltage, V, 220± 10% and frequency, Hz, 50 ± 1 Average full service life is at least 6 years The generator for electrical safety meets the requirements of Class 1, type H according to GOST 12.2.025-76

Capacity: 2.0 (-10%) l/h Heating elements Heating ELEMENT 1.5 kW 220V (stainless steel) – 1 pc. The quality of the produced water: FS.2.2.0019.18 "Water for LIVAM https://livam.pro/ Address: 308023, Belgorod, B. ave. Khmelnitsky, 134 a Phone: +74722568181 Mail for orders: sbyt@livam.ru Additional mail: livam@livam.ru #belgorod #distiller #equipped with ie #general laboratory ornoe #cleaning GOST R 58144- 2018 Type of current, frequency, voltage: alternating single-phase, 50 Hz, 220 V Power consumption: 1.5 kW Overall dimensions (L×W×C), mm 305×275×445 Weight: 4.8 kg Warranty period: 12 months from the date of sale Electrical conductivity of the produced water: 2-2.52 microns/cm The temperature of the produced water: from 70 to 85 ° C Source water consumption (at t of water 10 °C): 20 (±10%) l/h Source water pressure: 0.1-0.4 MPa Overall dimensions of the control unit (L×W×C), mm: 150×95×200 Version: Desktop with adjustable supports, Wall mounted (bracket is purchased separately) Coefficient of water purification from radionuclides, not less than 4000 Service life: at least 8 years

Purpose: obtaining distilled water of 3 types according to GOST R 58144-2018 "Distilled water", FS.2.2.0020.18 "Purified water" Capacity: 100.0 (-10%) l/h Heating elements: electrodes The quality of the produced water: GOST R 58144-2018 "Distilled water", FS.2.2.0020.18 "Purified water" Type of current, frequency, voltage: alternating three-phase, 50 Hz, 380 V Power consumption: 60.0 kW Overall dimensions (L×W×C), mm: 810×630×1270 Weight: 81 kg Warranty period: 12 months from the date of sale Registration certificate for a medical device No. FSR 2008/03707 dated December 05 , 2008 Electrical conductivity of the produced water: 3-4.5 microns/cm Produced water temperature: 50 °C Source water flow rate (at 10 °C water temperature): 750 (+-10%) l/h Source water pressure: 0.1-0.4 MPa Overall dimensions of the control unit (L×W×C), mm: 400×220×500 Execution: outdoor Coefficient of water purification from radionuclides: at least 4000 Service life: at least 8 years