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Brownie's Tankfill Systems

Brownie's NitroxMaker™ Commercial Series Features

Nitroxmaker Models

Features common to All Brownie’s
Commercial Series NitroxMaker™ models:

Proprietary Cool-Temp Membrane Technology – creates nitrox permeate mixture at ambient temperature without the need to add heat to achieve adequate performance. The output permeate is within the oxygen and temperature parameters designated by high-pressure compressor manufacturers. Our technology provides fast and stable nitrox production.

Real Time monitoring of nitrox production at two locations. Dual gas analyzers on the nitrox production panel allow the operator to verify the mix produced by the NMCS system AND the mix delivered by the high-pressure compressor simultaneously.

Rotary screw compressor – The Kaeser Sigma Profile airend produces more air per kilowatt than other rotor designs. These compressors offer the best combination of superb reliability, high air quality and low lifecycle cost. Rotary screw technology offers high volume and pressure output for energy consumed compared to reciprocating piston compressors. Whisper quiet operation.

Refrigerated Dryer – integrated in every NMCS model. The dryer operation is completely automatic, removing the majority of moisture from the air processed by the screw compressor. All models feature smooth-tube heat exchangers with non-fouling surfaces to reduce pressure drop, built-in moisture separators and automatic condensate drains.

Air Receiver – stores air at maximum compressor output pressure, ready for instant production. The receiver buffers compressor output to system demand to reduce compressor cycling and for smoother operation. Powder coated to prevent rust. Safety relief valve and pressure gauge included. Each receiver is sized to match the machinery package and volume requirements – providing the most efficient use of valuable floor space.

Eco-Drain system automatically removes condensate from the receiver and dryer without wasting valuable compressed air volume. Manual test/override function.

LP filtration array – Our triple canister array provides 99.999+% liquid removal and solid particle removal to .01 micron. The filter includes an internal drain to purge waste liquid and extend cartridge life. A differential pressure indicator on every canister allows the operator to quickly verify cartridge status.

Temperature Control – included to stabilize clean air conditions into the membrane, creating stable mixture out. Precise temperature control circuit with automatic shutdown during elevated temperature or low pressure conditions.

Easy-view adjustable pressure regulator. Changing the nitrox production mixture is as easy as changing the pressure.

Sampling regulator is provided to be installed downstream of the final filter array on your high-pressure compressor. The output of the sampling regulator is plumbed to the analyzer on the nitrox production panel so the operator can easily verify the mix being delivered by the high-pressure compressor to scuba tanks or storage banks.

Nitrox transfer hose (12ft) to carry permeate mix to the HP compressor. We use only spiral reinforced hose, conforming to U.S. Food and Drug Administration (FDA) CFR (Code of Federal Regulations) Title 21 requirements for use in food-grade applications, and pharmaceuticals.

Reinforced waste gas vent hose (20ft per membrane) included to carry elevated nitrogen waste to an outside location.

Minimal maintenance. Annual service schedule for the compressor machinery. LP filters are changed as required by usage or annually.

Food grade synthetic compressor oil.

Faster Blend TriOx/TriMix upgrade option. Our continuous blend module allows the operator to verify gas content of the scuba cylinder and adjust on a case-by-case basis without the need to drain. Simply select the desired TriOx content and fill. Available to upgrade all current NitroxMaker™ models

Commercial NitroxMaker™ Models




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