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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 characteristics of the device are similar to the GCHA-18-K model. The difference is the generator capacity of 15 liters /hour. An oil-free compressor is also built into the generator, which ensures complete autonomy of the device. The warranty for the device is 18 months, for the built–in compressor - 12 months from the date of sale. 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, % by volume (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 methane content in the supply air of not more than 4 ppm) 0.0003 (3 ppm) The maximum volume of nitrogen production is not less than 15 liters/hour (250 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, min,* 45 Noise level generated by the compressor is no more than 45 dB Power consumption is not more than 200 VA Overall dimensions, (width x depth x height), not more than, mm, 230x470x510 Weight, not more than, kg 23 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 are 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-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

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 21 liters/hour (350 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 72 liters/hour (1200 ml/min) Nominal output air pressure is not less than 3.5 ati The time of setting the operating mode for single-shift operation is no more than 45 min Nominal inlet air pressure is 6.0 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 230x525x510 mm Weight is not more than 28 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 oil-free compressor is designed to supply air to laboratory nitrogen and oxygen generators, purge optical systems of laboratory devices with dry air, etc. A feature of the device is the presence of a built-in automatic regeneration system of the air drying filter, which frees the user from routine maintenance. Small dimensions, low noise level, lack of maintenance work allow the compressor to be placed in the laboratory room and make working with it easy. Technical specifications Rated output, reduced to normal conditions is 7.0 l/min Maximum output, reduced to normal conditions is 9.0 l/min The range of the set output pressure is from 1.0 to 6.0 ati Output pressure stability at constant flow rate is not worse than ± 0.2 ati Stability of the output pressure when the flow rate changes from 0.5 to the maximum value is not worse than ± 0.4 ati The dew point of the outlet air at an ambient temperature of 20 ° C and rated capacity is not higher than minus 30 ° C The dew point of the outlet air at an ambient temperature of 20 ° C and maximum performance is not higher than minus 15 ° C Volume of the built-in receiver is 6 l The noise level of the device is not more than 50 db Ready time after switching on is no more than 10 min Power consumption is not more than 600 VA Overall dimensions of the device (width x depth x height) are not more than 230x580x530 mm Weight of the device is not more than 27 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

1. LK-750 TPD-V Width- 675 POLYPROPYLENE- 32 950 ₽ 2. LK-900 TPD-V Width - 755 POLYPROPYLENE- 37 560 ₽ 3. LK-900/2 TPD-V Width - 825 POLYPROPYLENE- 38 720 ₽ 4. LK-1200 TPD-V Width - 1055 POLYPROPYLENE- 46,718 ₽

The bench is intended for use in changing rooms of industrial enterprises, medical institutions, educational institutions and other facilities. The design is based on a painted steel profile and a seat made of HPL-plastic. The materials used ensure the strength and durability of the product, are not afraid of moisture, and are suitable for sanitization with disinfectants. SK-ST Width – 1000 SK-ST Width – 1200

The permissible distributed load on the table is up to 250 kg. 1. LK-900 SPT Width - 900 CPL - 38 540 ₽ CERAMICS 40 500 ₽ GRANTEC- 51 560 ₽ LAB HPL- 53 250 ₽ 2.LK-1200 SPT Width - 1200 CPL - 44 780 ₽ CERAMICS- 47 530 ₽ GRANTEC- 59 790 ₽ LAB HPL- 63 230 ₽ 3.LK-1500 SPT Width - 1500 CPL - 53 490 ₽ CERAMICS- 57 150 ₽ GRANTEC- 72 050 ₽ LAB HPL- 75 470 ₽ 4.LK-1800 SPT Width - 1800 CPL - 61 240 ₽ CERAMICS- 64 700 ₽ GRANTEC- 82 610 ₽ LAB HPL- 86 090 ₽

The permissible distributed load on the table is up to 250 kg. 1. LK-900 SP Width – 900 CPL- 30 420 ₽ CERAMICS- 31,770 ₽ GRANTEC- 38 760 ₽ STAINLESS STEEL. STEEL- 41 060 ₽ LAB HPL- 39 800 ₽ 2. LK-1200 SP Width – 1200 CPL- 36 340 ₽ CERAMICS- 38 500 ₽ GRANTEC- 47 350 ₽ STAINLESS STEEL. STEEL- 50 280 ₽ LAB HPL-49 570 ₽ 3. LK-1500 SP Width – 1500 CPL- 42 280 ₽ CERAMICS- 44,660 ₽ GRANTEC- 56 220 ₽ STAINLESS STEEL. STEEL- 59,690 ₽ LAB HPL-58 580 ₽ 4. LK-1800 SP Width – 1800 CPL- 48 250 ₽ CERAMICS- 50 170 ₽ GRANTEC- 64 710 ₽ STAINLESS STEEL. STEEL- 68 550 ₽ LAB HPL-67 020 ₽

The locker is designed for storing clothes in the changing rooms of industrial enterprises, medical institutions, educational institutions and other facilities. The design is based on a painted aluminum profile. Doors and other locker elements are made of moisture-resistant HPL-plastic. The materials used ensure the strength and durability of the product, are not afraid of moisture, and are suitable for sanitization with disinfectants. Width - 400

The 400 mm wide cabinet has one compartment, 2 shelves (bottom and top) and hooks for clothes. The 600 mm cabinet has one compartment, 2 shelves (bottom and top) and a pull-out hanger. The 800 mm cabinet has two compartments, 2 shelves in each (bottom and top) and hooks for clothes. 1. LK-400 SHG Width - 400 CHIPBOARD- 13,590 ₽ STEEL- 27 150 ₽ 2. LK-600 SHG Width - 600 Chipboard- 16 850 ₽ STEEL-32,860 ₽ 3.LK-800 SHG Width - 800 CHIPBOARD- 21,960 ₽ STEEL-42,830 ₽

The permissible distributed load on the table is up to 250 kg. 1.LK-900/600 SLP Width-900 CPL- 24 190 ₽ CERAMICS- 26,720 ₽ GRANTEC- 44 620 ₽ LAB HPL- 38 360 ₽ 2. LK-950/650 SLP Width-950 CPL- 24 190 ₽ CERAMICS- 26,720 ₽ GRANTEC- 44 620 ₽ LAB HPL- 38 360 ₽