Pure nitrogen generator GA-400N
Pure nitrogen generator GA-400N Designed for creating an inert atmosphere, filling low-pressure tanks, “washing” test tubes with inert gas and other applications that require a large, by laboratory standards, nitrogen consumption with reduced requirements for its purity. It is a modification of the GA-400 nitrogen generator and is designed primarily to work with a storage tank (receiver), in which a certain supply of nitrogen can be created. Unlike the GA-400, the GA-400N generator has a built-in system for monitoring the amount of pressure accumulated in the nitrogen receiver, which switches the generator to the “standby” mode when the maximum pressure value in the receiver is reached, and restarts the generator when the pressure drops below the minimum value. This work allows you to reduce energy costs and increase the service life of the compressor that powers the generator. The generator is powered by compressed air at a pressure of 6 ati and a flow rate of at least 60 l/min from a compressor or air line with normal air quality requirements. The generator meets the electrical safety requirements of class 1, type N according to GOST 12.2.025-76. Manba: https://www.nv-lab.ru/catalog_info.php?ID=10448
- Parameter: Value
- Volume fraction of nitrogen, vol. %, not less (including impurities of inert gases - argon, neon, helium): 99.5
- Volume fraction, vol. %, no more:
- - oxygen;
- - water vapor: 0.5;
- 0.002 (20 ppm)
- Maximum nitrogen productivity, with nitrogen pressure in the storage tank below 2 ati, l/hour, no less: 400 (6.66 l/min)
- Air pressure, ati:
- - nominal input;
- - maximum permissible input;
- - minimum input: 6
- 8
- 5.5
- Compressed air consumption, at nominal inlet pressure and maximum flow rate, l/hour, no more than: 3000 (50 l/min)
- Factory setting of the maximum / minimum pressure value in the storage tank, atm: 3.5±0.2 / 2.4±0.4
- Power consumption, VA, no more than: 100
- Overall dimensions (W × D × H), mm, no more: 230 × 580 × 680
- Weight, kg, no more: 35
- Working conditions:
- - ambient temperature, °C: from +10 to +35
- Power supply from single-phase AC mains (voltage, V / frequency, Hz): 220±10%
- 50±1
- Average full service life, years, not less: 6