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Capacity 3 - 3.5 l/h Dimensions (mm), W x D x H 510 x 465 x 490 Heater 2 x 3.0 kW Cooling water consumption, l/h about 30 — 50 l/h Power supply 230 V ±10%, 50 Hz

Purpose: obtaining distilled water of 3 types according to GOST R 58144-2018 "Distilled water", FS.2.2.0020.18 "Purified water" Capacity: 50.0 (-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: 30.0, kW Overall dimensions (L×W×C), mm: 560×420×1100 Weight: 42 kg Warranty period: 14 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): 360 (+-10%) l/h Source water pressure: 0.1-0.4 MPa Overall dimensions of the control unit (L×W×C), mm: 310×220×395 Execution: Outdoor Coefficient of water purification from radionuclides: at least 4000 Service life: at least 8 years

The characteristics of the device are similar to the GVCH-12A model. The difference is the generator capacity of 25 liters / hour, the purity of the produced hydrogen is lower (99.9995% vol). Technical specifications Purity of hydrogen in terms of dry gas шы about 99.9995% Concentration of water vapor at 20OC and 3 atm is no more than 7 ppm Total hydrogen capacity reduced to normal conditions is 25 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 0.04 l/h 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 0.5 years Average pump life (for single-shift operation) is at least 0.5 years Power consumption: in stationary mode is no more than 250 VA maximum (at startup) is no more than 280 VA Overall dimensions of the generator, (width x depth x height) is not more than 230x470x450 mm The mass of the generator is. not more than 18 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

The UPVD deionizer is suitable for enterprises, research centers and laboratories where type 2 water is required for laboratory analysis with an electrical conductivity of no more than 1.0 mcm/cm. Overall dimensions (LxWxH) 550×290×460 mm Weight 21 kg

The device is equipped with an automatic regeneration system of fine filters, which reduces the maintenance of the device to a minimum. In terms of the totality of technical characteristics and ease of operation, it has no equal among similar laboratory hydrogen generators. The hydrogen capacity is 12 liters/hour (200 ml/min). Technical specifications Purity of hydrogen in terms of dry gas is about 99.9999% Concentration of water vapor at 20OC and 1 atm is not more than 5ppm Total hydrogen capacity, reduced to normal conditions is not less than 12 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 0.02 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 180 VA maximum (at startup) is no more than 220 VA Overall dimensions of the generator, (width x depth x height) is not more than 230x470x450 mm The mass of the generator is not more than 16 kg Operating conditions: ambient temperature, °C, from +10 to +35 powered by single-phase AC voltage 220 V(+10 -15)% and frequency 50 +1 Hz The generator for electrical safety meets the requirements of Class 1, type H according to GOST 12.2.025-76

An analogue of GCHA-21, but equipped with a built-in system of catalytic purification of the resulting nitrogen from hydrocarbons. GCHA-21D nitrogen generators are designed to produce nitrogen of the highest purity 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 The volume fraction of nitrogen is not less than, % vol. (including impurities of inert gases: argon, neon, helium) 99,999 The volume fraction of oxygen is not more than, % vol. (ppm) 0.0005 (5 ppm) The volume fraction of water vapor is not more than, % vol. (ppm) 0.0007 (7 ppm) The volume fraction of hydrogen is not more than, % vol. (ppm) 0.0002 (2 ppm) The volume fraction of the sum of carbon-containing compounds in terms of methane is not more than, % vol. (ppm) (with a concentration of methane in the supply air not more than 5 ppm)* 0.00001 (0.1 ppm) Maximum nitrogen capacity is not less than 21 liters/hour (350 ml/min) Nominal output pressure of nitrogen is 4 ati The time of setting the operating mode for single-shift operation 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 5 ati Compressed air consumption, at nominal inlet pressure is no more than 300 l/h (5 l/min) Power consumption is not more that 110 VA Overall dimensions, (width x depth x height) are not more than, mm 230x425x510 Weight, not more than, kg 25 Working conditions: Ambient temperature, °C from +10 to +35 Electric power supply from a single-phase AC network with a voltage of 220 ± 10% and a frequency of 50 ± 1 Hz 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

water type I: 5.0, water type II: 5.0 Purpose obtaining super pure type 1 water according to GOST 52501-2005 "Water for laboratory analysis" FS.2.2.0019.18 "Water for injection" Heating elements Heating element 3.5 kW 220V (stainless steel) – 1 pc. The quality of the produced water according to the requirements for type I and II water according to GOST 52501-2005 "Water for laboratory analysis" and the articles of the FS.2.2.0019.18 "Water for injection" Type of current, frequency, voltage variable single-phase, 50 Hz, 220 V Power consumption, kW 3,6 Overall dimensions (L×W×C), mm 670×470×490 Weight, kg 35.0

These generators are designed to supply hydrogen to flame chromatographic detectors. The produced hydrogen meets the requirements of GOST 3022-80. Technical specifications for GV-75 iGV-75-O: Productivity H2, l/h 0-75 0-75 O2 capacity, l/h - 37 Maximum output pressure, atm 2 2 Hydrogen pressure stability, not worse, atm 0.0025 0.0025 Hydrogen water content, not more than, ppm 5 5 Purity of hydrogen, % 99.995 99.995 Time to enter the mode, min 30 30 Water consumption, g/l H2 1.0 1.0 Working time without refilling water, hour 4 4 Tank volume O2, l 2.5 2.5 The volume of water to be added to the O2 tank when the "Top up water" alarm is triggered is no more than 1,4 1,4 liters Power consumption, max, VA 800 800 Overall dimensions (width×depth×height), not more than, mm 260×438×550 260×438×550 Weight, not more than, kg 25 26

The characteristics of the device are similar to the GVCH-12A model; the difference is in the absence of an autoregeneration system for fine gas filters. Technical specifications Purity of hydrogen in terms of dry gas is about 99.9999% The concentration of water vapor at 20 ° C and 1 atm is not 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 12 l/h The time of setting the operating mode, with the output turned off is no more than 30 min In the performance stabilization mode: The range of the specified hydrogen performance is from 0 to 12 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 0.02 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 150 VA maximum (at startup) is no more than 200 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

Capacity: 25.0 (- 10%) l/h Heating elements: Heating ELEMENT 2.6 kW 220V (stainless steel) – 6 pcs. The quality of the produced water: FS.2.2.0019.18 "Water for injection", GOST R 58144- 2018 "Distilled water" Type of current, frequency, voltage: three-phase alternating, 50 Hz, 380 V Power consumption: 15.0 kW Overall dimensions (L×W×C), mm: 355×310×580 Weight: 15.6 kg Warranty period: 24 months from the date of sale Registration certificate for a medical device No. FSR 2010/07649 of November 01 , 2016 Electrical conductivity of the produced water: 2-2.5 microns/cm The temperature of the produced water: from 70 to 85 ° C Source water flow rate (at 10 °C water temperature): 180 (±10%) l/h Source water pressure: 0.1-0.4 MPa Overall dimensions of the control unit (L×W×C), mm: 255×95×200 Version: Desktop with adjustable supports, Wall mounted (bracket is purchased separately) Coefficient of water purification from radionuclides: at least 4000 Service life: at least 10 years

Purpose: obtaining distilled water of type 2 according to GOST R 58144-2018 "Distilled water", FS.2.2.0019.18 "Water for injection" Capacity: distillate: 5.0 (-10%) l/h, bidistillate: 4.3 (-10%) l/h. Heating elements: 1st stage of distillation: Heating element 3.5 kW 220V (stainless steel) – 1 pc., 2nd stage of distillation: Heating element 2.7 kW 220V (stainless steel) – 1 pc. The quality of the produced water: GOST R 58144-2018 "Distilled water", FS.2.2.0019.18 "Water for injection" Type of current, frequency, voltage: alternating single-phase, 50 Hz, 220 V Power consumption: in distillate production mode: 3.5 kW, in bidistillate production mode: 6.2 kW Overall dimensions (L×W×C), mm: 545×305×400 Weight: 16.5 kg Warranty period: 12 months from the date of sale Electrical conductivity of the produced water: bidistillate: 1.0-1.2 microns/cm, distillate: no more than 5.0 microns/cm The temperature of the produced water: distillate: from 70 to 85 ° C, bidistillate: no more than 40 ° C Source water consumption (at t of water 10 ° C) in the distillate production mode: 36 (±10%) l/h, in the bidistillate production mode: 88 (±10%) l/h Source water pressure: 0.1-0.4 MPa Version: Desktop with adjustable supports. Wall mounting is possible Coefficient of water purification from radionuclides: at least 4000 Service life: at least 8 years

Designed for laboratory production of nitrogen of the highest purity that are used to power analytical instruments (chromatographs, express analyzers of hydrogen content in metals, organic carbon concentration meters, sample evaporators, etc.), boxes with an inert atmosphere.