NIG – Nitrogen generators
Nitrogen generator – inert push gas for beer almost free
The need for independence from suppliers of industrial gases leads to a search for other than traditional solutions. Small breweries must buy push gas carbon dioxide from vendors, which increases the cost of making beer. Large breweries collect the carbon dioxide produced during primary fermentation as a waste product of beer in a cylindrical-conical tanks.
For small breweries the technology to capture CO2 would be too expensive. But not on the production of nitrogen. Everyone can make their own push gas nitrogen in the microbrewery with minimal cost, using the nitrogen generator.
Nitrogen generators operate on the principle of separation of nitrogen molecules from the compressed air using special membranes made of nanotechnology.
The use of nitrogen in breweries
Nitrogen is used in breweries for pushing beer, either pure (when extrude suddenly the entire contents of the container), or as a mixture with CO2 under the name BIOGON (when extrude beer from the vessel gradually over a longer period – beer stored in bright beer tanks).
Prolonged contact of beer with the nitrogen causes a decrease of CO2 content in beer – beer becomes unsaturated. In contrast, longer exposure of CO2 saturates beer.
We offer these nitrogen generators :
- NIG-PNOG-1280 PN OnGo Nitrogen Generator 1.3 – 16.5 m3 N2 per hour
The NIG-PNOG-1280 is a powerful PSA (Pressure Swing Absorption) nitrogen generator with the production capacity from 1300 to 16500 liters of the nitrogen gas per hour (dipending on the purity required). Nitrogen is generated through pressure swing process thus providing purity levels 95% up to 99.999%. Max. pressure: 11 bar. The 150 liters pressure product buffer tank is recommended to be included in the set - see the optional equipment. An air compressor is not part of the nitrogen generator. Recomended solution for most of small breweries - the nitrogen is useful as an inert push gas (for transport of… Read more » - NIG-PNOG-1350 PN OnGo Nitrogen Generator 1.8 – 20.8 m3 N2 per hourThe NIG-PNOG-1350 is a powerful PSA (Pressure Swing Absorption) nitrogen generator with the production capacity from 1800 to 20800 liters of the nitrogen gas per hour (dipending on the purity required). Nitrogen is generated through pressure swing process thus providing purity levels 95% up to 99.999%. Max. pressure: 11 bar. The 150 liters pressure product buffer tank is recommended to be included in the set - see the optional equipment. An air compressor is not part of the nitrogen generator. Recomended solution for most of small breweries - the nitrogen is useful as an inert push gas (for transport of… Read more »
- NIG-PNOG-1450 PN OnGo Nitrogen Generator 2.4 – 31.2 m3 N2 per hourThe NIG-PNOG-1450 is a powerful PSA (Pressure Swing Absorption) nitrogen generator with the production capacity from 2400 to 31200 liters of the nitrogen gas per hour (dipending on the purity required). Nitrogen is generated through pressure swing process thus providing purity levels 95% up to 99.999%. Max. pressure: 11 bar. The 270 liters pressure product buffer tank is recommended to be included in the set - see the optional equipment. An air compressor is not part of the nitrogen generator. Recomended solution for most of small breweries - the nitrogen is useful as an inert push gas (for transport of… Read more »
- NIG-PNOG-1550 PN OnGo Nitrogen Generator 3.2 – 49.2 m3 N2 per hourThe NIG-PNOG-1550 is a powerful PSA (Pressure Swing Absorption) nitrogen generator with the production capacity from 3200 to 49200 liters of the nitrogen gas per hour (dipending on the purity required). Nitrogen is generated through pressure swing process thus providing purity levels 95% up to 99.999%. Max. pressure: 11 bar. The 270 liters pressure product buffer tank is recommended to be included in the set - see the optional equipment. An air compressor is not part of the nitrogen generator. Recomended solution for most of small breweries - the nitrogen is useful as an inert push gas (for transport of… Read more »
- NIG-PNOG-1650 PN OnGo Nitrogen Generator 5.8 – 84.0 m3 N2 per hourThe NIG-PNOG-1650 is a powerful PSA (Pressure Swing Absorption) nitrogen generator with the production capacity from 5800 to 84000 liters of the nitrogen gas per hour (dipending on the purity required). Nitrogen is generated through pressure swing process thus providing purity levels 95% up to 99.999%. Max. pressure: 11 bar. The 500 liters pressure product buffer tank is recommended to be included in the set - see the optional equipment. An air compressor is not part of the nitrogen generator. Recomended solution for most of small breweries - the nitrogen is useful as an inert push gas (for transport of product between… Read more »
- RVO-N2 : Reducing valve OXYTURBO for pressure bottles with N2/Biogon gas, W 24.32, G 1/2″, 0-6 barThe OXYTURBO N2/Biogon reducing valve is a component needed to measuring, reducing and dosing of pressurized nitrogen or biogon (N2 + CO2) from the pressure bottles. Pressurized nitrogen is necessary technical gas in all breweries or wineries to pushing of beer or wine from tanks to other tanks, for filtering beer etc. We do not supply this important part in the set with pressure bottle. The customer provides themself by a local supplier of industrial gases, who also ensures the further fulfillment of these bottles with nitrogen or biogon. Current appearance of the product of the equipment may be different… Read more »
- RVM-N2 : Reducing valve MICROMATIC for pressure bottles with N2/Biogon gas, W 24.32, G 7/16″, 0-7 barThe MICROMATIC N2/Biogon reducing valve is a component needed to measuring, reducing and dosing of pressurized nitrogen or biogon (N2 + CO2) from the pressure bottles. Pressurized nitrogen is necessary technical gas in all breweries or wineries to pushing of beer or wine from tanks to other tanks, for filtering beer etc. We do not supply this important part in the set with pressure bottle. The customer provides themself by a local supplier of industrial gases, who also ensures the further fulfillment of these bottles with nitrogen or biogon. Current appearance of the product of the equipment may be different… Read more »
- NIG-M450 : Membrane Nitrogen Generator 140 liters of 99.5% N2 / hour (at pressure 7bar)The NIG-M450 is a membrane nitrogen generator with the production capacity from 2020 liters of the nitrogen gas per hour (with 95% purity) up to 140 liters of the nitrogen gas per hour (with 99.5% purity) . Max. pressure: 13 bar. An air compressor is not part of the nitrogen generator. Very cheap solution for small breweries - the nitrogen is useful as an inert push gas (for transport of product between pressure vessels or into the dispensing equipment in the pub) instead of expensive CO2. Made in Germany. Read more »
- RVM-N2-DPW24 : Premium PLUS MICROMATIC reducing valve for pressure bottles with N2 gas, for 2 different outlet pressures, W24.32, 7 barReducing valve for N2 gas with the possibility of regulating 2 independent pressures at the output. Suitable for classic pressure cylinders with nitrogen with W24.32 thread. Read more »
- NIG-OS-9HP : Compact Nitrogen Generator PSA, capacity 6.99 – 29.25 m3 of N2 per hour (High Purity 95.00-99.95%)The NIG-OS-9HP is a powerful compact PSA nitrogen generator with the production capacity from 6990 to 29250 liters of the nitrogen gas per hour (depending on the purity required). Nitrogen is generated through pressure swing process thus providing purity levels 95% up to 99.95%. Max. pressure: 10 bar. The 150 liters pressure product buffer tank is recommended to be included in the set - see the optional equipment. An air compressor is not part of the nitrogen generator. Recomended solution for most of small breweries - the nitrogen is useful as an inert push gas (for transport of product between… Read more »
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