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Mission-Critical Nitrogen™

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Ecommerce currently unavailable: To order parts please email us: [email protected] or give us a call at (910) 415-1880.

Showing 1–12 of 34 results

1/4″ NPT Inline Filter 001-500
100/200 Filter Upgrade 900-223
Coalescing Filter Bowl (Upper Filter) 120-016
Filter Replacement (BeerBlast 100, 200 Classic/N2-GEN 100, 200 Classic) FRP-003
Filter Replacement (BeerBlast 100, 200, 400 PLUS) FRP-001
Filter Replacement (BeerBlast 400 Classic/N2-GEN 400 Classic) FRP-004
Filter Replacement (BeerBlast 600, 800 Plus) FRP-005
Filter Replacement (MicBlast FPS-20, 50/N2Blast FPS-250, 750/TL Series) FRP-007
Filter Replacement (MicBlast FPS-2000, 3000/N2Blast FPS-12000, 18000) FRP-006
Filter Replacement (MicBlast FPS-75, 125, 200, 400/N2Blast FPS-1750, 3000, 6000) FRP-002-R2
Filter Replacement (Model: N2GEN® 400 Military) 800-580-M
Filter Replacement (NT-10, 20, 40) FRP-009

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Contact Us

South-Tek Systems, LLC
3700 U.S. Highway 421 North
Wilmington, NC 28401

[email protected]

Toll-Free: (888) 526-6284
Office: (910) 332-4173
Fax: (910) 332-4178

Proudly Made in the USA

Founded in 2003, South-Tek Systems is the industry's leading nitrogen generation manufacturer. Offering both standard product lines and engineered-to-order generation solutions, South-Tek delivers best-in-class nitrogen generators for worldwide distribution.
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Quick-Check 20 Zone Purity Manifold

Checks each AutoPurge System for nitrogen purity and flow displays reading on PLC daily

Analog 0-10V, 4-20mA signals available

Ethernet communication included for remote access

Automatically opens and closes AutoPurge System® to ensure 98% nitrogen purity is maintained within Fire Protection System

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Ethernet communication included for remote access

Ethernet communication included for remote access

DeOx-Dx-1M

1,000 gal. per hour

Reduces oxygen in both trapped air pockets, and fill water

16 GPM of deoxygenated water @ < 1.0ppm

Fully pneumatic – no electrical required

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Ethernet communication included for remote access

Ethernet communication included for remote access

DOWNLOAD MANUAL

DeOx-Dx-3M

3,000 gal. per hour

Reduces oxygen in both trapped air pockets, and fill water

48 GPM of deoxygenated water @ < 1.0ppm

Fully pneumatic – no electrical required

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Ethernet communication included for remote access

Ethernet communication included for remote access

DOWNLOAD MANUAL

Dual Vent 02-Release

FailSafe

design works as a true water stop

Water accumulation fully drains back to FPS by depressurizing FPS and pressing reset button on Air Release Valve

9V Lithium ion battery with low battery buzzer and visual LED indicator

Fully pneumatic – no electrical required

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Ethernet communication included for remote access

Ethernet communication included for remote access

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Only one connection to the piping

N2 Inert System Input

Reduces oxygen levels within any wet FPS

Effectively displaces all trapped air within a wet system with pure nitrogen

Includes injection port to connect nitrogen supply and exhaust port

Requires nitrogen supply

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Ethernet communication included for remote access

Ethernet communication included for remote access

DOWNLOAD MANUAL

High Pressure Regulator Kit

Connection point for nitrogen source

For use with high pressure nitrogen cylinder or liquid nitrogen dewar

Includes 10’ hose with quick connect nipple

Fully pneumatic – no electrical required

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Ethernet communication included for remote access

Ethernet communication included for remote access

Quick-Check Portable Purity Sensor

Automatic Shutoff

Battery operated, hand-held nitrogen analyzer verifies that desired nitrogen purity is achieved within all zones

Connects to an AutoPurge System or Quick-Check Sampling Port

Easy to use one touch calibration

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Ethernet communication included for remote access

Ethernet communication included for remote access

N2BLAST 500

For up to 500 gal. of total sprinkler pipe capacity

Optional STS-NF-QF-2 air compressor available for quick-fill operation (635 gal. @ 40 PSI)

Integrated air compressor (not intended for quick-fill)

28 gal. nitrogen receiver tank

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Ethernet communication included for remote access

Ethernet communication included for remote access

DOWNLOAD CUSTOMER HARDWIRE CONNECTIONS

DOWNLOAD DRAWING

DOWNLOAD MANUAL

N2BLAST 900

For up to 900 gal. of total sprinkler pipe capacity

Optional STS-NF-QF-2 air compressor available for quick-fill operation (635 gal. @ 40 PSI)

Integrated air compressor (not intended for quick-fill)

28 gal. nitrogen receiver tank

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Ethernet communication included for remote access

Ethernet communication included for remote access

DOWNLOAD MANUAL

DOWNLOAD CUSTOMER HARDWIRE CONNECTIONS

DOWNLOAD DRAWING

N2BLAST 1650

For up to 1,650 gal. of total sprinkler pipe capacity

Optional STS-NF-QF-2 air compressor available for quick-fill operation (635 gal. @ 40 PSI)

Integrated air compressor (not intended for quick-fill)

Integrated nitrogen receiver tank

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Ethernet communication included for remote access

Ethernet communication included for remote access

DOWNLOAD MANUAL

DOWNLOAD CUSTOMER HARDWIRE CONNECTIONS

DOWNLOAD DRAWING

N2BLAST 3250

For up to 3,250 gal. of total sprinkler pipe capacity

Integrated Air Dryer and N2 receiver tank

Requires separate feed air compressor

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Ethernet communication included for remote access

Ethernet communication included for remote access

DOWNLOAD MANUAL

DOWNLOAD CUSTOMER HARDWIRE CONNECTIONS

DOWNLOAD DRAWING

N2BLAST 5000

For up to 5,000 gal. of total sprinkler pipe capacity

Integrated Air Dryer and N2 receiver tank

Requires separate feed air compressor

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Ethernet communication included for remote access

Ethernet communication included for remote access

DOWNLOAD MANUAL

DOWNLOAD CUSTOMER HARDWIRE CONNECTIONS

DOWNLOAD DRAWING

N2BLAST 10000

For up to 10,000 gal. of total sprinkler pipe capacity

Integrated Air Dryer and N2 receiver tank

Requires separate feed air compressor

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Ethernet communication included for remote access

Ethernet communication included for remote access

DOWNLOAD MANUAL

DOWNLOAD CUSTOMER HARDWIRE CONNECTIONS

DOWNLOAD DRAWING

N2BLAST 16500

For up to 16,500 gal. of total sprinkler pipe capacity

Integrated Air Dryer and N2 receiver tank

Requires separate feed air compressor

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Ethernet communication included for remote access

Ethernet communication included for remote access

DOWNLOAD MANUAL

DOWNLOAD CUSTOMER HARDWIRE CONNECTIONS

DOWNLOAD DRAWING

N2BLAST 22500

For up to 22,500 gal. of total sprinkler pipe capacity

Integrated Air Dryer and N2 receiver tank

Requires separate feed air compressor

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Ethernet communication included for remote access

Ethernet communication included for remote access

DOWNLOAD MANUAL

DOWNLOAD CUSTOMER HARDWIRE CONNECTIONS

DOWNLOAD DRAWING

AIR COMPRESSOR

VISIT OUR AIR COMPRESSOR PAGE

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Ethernet communication included for remote access

Ethernet communication included for remote access

3-5 CS Series

710 -CS Series

3-5 CS Series

Quick-Fill Compressor

J Series

MODELS

AutoPurge 2

No electrical required

Purges FPS piping to ensure entire system is blanketed with 98%+ nitrogen purity

Patented, calibrated orifice custom tunes to each individual riser based on its total capacity (gallons), minimizing runtime of N2Blast

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Ethernet communication included for remote access

Ethernet communication included for remote access

One AutoPurge is required per dry or pre-action system

AutoPurge Timer

Manual reset to resume purging when the FPS is tested or trips

Purge automatically turns to the “closed” position after 5 weeks (field adjustable)

Eliminates the continuous venting of the AutoPurge System/s by closing the purge after 98%+ nitrogen (i.e., the desired purity level to inhibit corrosion) has had sufficient time to cycle throughout the FPS

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Ethernet communication included for remote access

Ethernet communication included for remote access

Sampling Port

Provides additional location to check nitrogen purity concentration within sprinkler piping

One or multiple Sampling Ports can be installed on any zone which already has an AutoPurge System

No electrical required

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Ethernet communication included for remote access

Ethernet communication included for remote access

Quick-Check 6 Zone Purity Manifold

Checks each AutoPurge System for nitrogen purity and flow displays reading on PLC daily

Ethernet communication included for remote access

Analog 0-10V, 4-20mA signals available

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Ethernet communication included for remote access

Ethernet communication included for remote access

Automatically opens and closes AutoPurge System® to ensure 98% nitrogen purity is maintained within Fire Protection System

Portable Nitrogen Purity Sensor

Connects to an AutoPurge System or Quick-Check Sampling Port

Easy to use one touch calibration

Automatic Shutoff

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Ethernet communication included for remote access

Ethernet communication included for remote access

Battery-operated, hand-held nitrogen analyzer verifies that desired nitrogen purity is achieved within all zones

Quick-Check 1 Zone Purity Manifold

Checks each AutoPurge System for nitrogen purity and flow displays reading on PLC daily

Analog 0-10V, 4-20mA signals available

Ethernet communication included for remote access

DOWNLOAD SPEC SHEET

REQUEST A QUOTE

Ethernet communication included for remote access

Ethernet communication included for remote access

Automatically opens and closes AutoPurge System® to ensure 98% nitrogen purity is maintained within Fire Protection System

Quick-Check 10 Zone Purity Manifold

Checks each AutoPurge System for nitrogen purity and flow displays reading on PLC daily

Analog 0-10V, 4-20mA signals available

Ethernet communication included for remote access

DOWNLOAD SPEC SHEET

REQUEST A QUOTE

Ethernet communication included for remote access

Ethernet communication included for remote access

Automatically opens and closes AutoPurge System® to ensure 98% nitrogen purity is maintained within Fire Protection System

Quick-Check 20 Zone Purity Manifold

Checks each AutoPurge System for nitrogen purity and flow displays reading on PLC daily

Analog 0-10V, 4-20mA signals available

Ethernet communication included for remote access

DOWNLOAD SPEC SHEET

REQUEST A QUOTE

Ethernet communication included for remote access

Ethernet communication included for remote access

Automatically opens and closes AutoPurge System® to ensure 98% nitrogen purity is maintained within Fire Protection System

Quick-Fill Compressor

Designed for efficiency and quickly fills up to 635 gallons within 30 minutes (0 -40-PSI)

To be utilized only for the sprinkler pipe quick fill operation. Not intended to be used as a constant means of maintaining supervisory pressure

2 HP piston, oil-less

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Ethernet communication included for remote access

Ethernet communication included for remote access

Compressed air flow output of 7.7 SCFM at 40 PSI

Feed Air Compressor-3-CS

Compressed air flow output of 14 SCFM to 36.9 SCFM at 125 PSI

Oil lubricated accumulator tank

Aftercooler, magnetic starter, low oil monitor

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Ethernet communication included for remote access

Ethernet communication included for remote access

Vibration isolator pads

Pneumatic auto-drain off of the air receiver tank

Feed Air Compressor-5-CS

Compressed air flow output of 14 SCFM to 36.9 SCFM at 125 PSI

Oil lubricated accumulator tank

Aftercooler, magnetic starter, low oil monitor

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Ethernet communication included for remote access

Ethernet communication included for remote access

Vibration isolator pads

Pneumatic auto-drain off of the air receiver tank

Feed Air Compressor-7-CS

Compressed air flow output of 14 SCFM to 36.9 SCFM at 125 PSI

Oil lubricated accumulator tank

Aftercooler, magnetic starter, low oil monitor

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Ethernet communication included for remote access

Ethernet communication included for remote access

Vibration isolator pads

Pneumatic auto-drain off of the air receiver tank

Feed Air Compressor-7HD-CS

Compressed air flow output of 14 SCFM to 36.9 SCFM at 125 PSI

Oil lubricated accumulator tank

Aftercooler, magnetic starter, low oil monitor

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Ethernet communication included for remote access

Ethernet communication included for remote access

Vibration isolator pads

Pneumatic auto-drain off of the air receiver tank

Feed Air Compressor-10-CS

Compressed air flow output of 14 SCFM to 36.9 SCFM at 125 PSI

Oil lubricated accumulator tank

Aftercooler, magnetic starter, low oil monitor

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Ethernet communication included for remote access

Ethernet communication included for remote access

Vibration isolator pads

Pneumatic auto-drain off of the air receiver tank

Feed Air Compressor-5D-CS

Compressed air flow output of 34 SCFM to 70 SCFM at 125 PSI

Duplex Piston, Oil lubricated

Automatic alternating controller with capability of manual lead/lag settings

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Ethernet communication included for remote access

Ethernet communication included for remote access

Aftercooler, plus added filtration to ensure clean, dry, oil free air

Vibration isolator pads

Feed Air Compressor-7D-CS

Compressed air flow output of 34 SCFM to 70 SCFM at 125 PSI

Duplex Piston, Oil lubricated

Automatic alternating controller with capability of manual lead/lag settings

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Ethernet communication included for remote access

Ethernet communication included for remote access

Aftercooler, plus added filtration to ensure clean, dry, oil free air

Vibration isolator pads

Feed Air Compressor-10D-CS

Compressed air flow output of 34 SCFM to 70 SCFM at 125 PSI

Duplex Piston, Oil lubricated

Automatic alternating controller with capability of manual lead/lag settings

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Ethernet communication included for remote access

Ethernet communication included for remote access

Aftercooler, plus added filtration to ensure clean, dry, oil free air

Vibration isolator pads

N2GEN HPCF-K0

Built-in, user friendly PLC with 3.5" color touchscreen

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Ethernet communication included for remote access

Ethernet communication included for remote access

Auto-off when cylinder fill is complete

Manual start/stop capability

Attached fill stand with 2, 4 or 6 high pressure leads and stability straps

Fill alternate size cylinders up to 2200 psig or 3000 psig

Integrated, low maintenance, air powered N2 booster

Easily connects to external source of required compressed air (not included)

Download Datasheet

N2GEN HPCD-01D

Heavy duty weather-proof case with protectors to shield from water

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Ethernet communication included for remote access

Ethernet communication included for remote access

Fully integrated, self-contained system, with twin oil free air compressors, heavy-duty N2 membrane separator, low pressure N2 tank, and two stage direct drive booster

Download Datasheet

Auto shutoff, inlet/outlet gauges, hour meter

9" diameter, high tread rubber wheels with extended handles on opposite end for easy transport across various terrain

Fold out, pin lock, wheel assembly that easily folds out of the way for lifting and transport

N2GEN-4

99% nitrogen purity

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Ethernet communication included for remote access

Ethernet communication included for remote access

Capable of delivering nitrogen up to 100 psig

Download Datasheet

Oil-free nitrogen delivery

Wall or shelf mount capability

Completely integrated with on-board air compressor and separate N2 tank

Replaces current nitrogen charging purge kits

Sustainment and field level platforms available

Military and commercial air transportable

US Army/USMC/TM published on ILnet

N2 GEN 4-HC

Durable, easily transportable case allows for portability

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Ethernet communication included for remote access

Ethernet communication included for remote access

99% nitrogen purity

Download Datasheet

Capable of delivering nitrogen up to 80 psig

Oil-free nitrogen delivery

Field condition durability

Operates fully protected with case closed

Integrated 1/2 HP oil-free compressor

Mobile protective hard case

Military and commercial air transportable

US Army / USMC / TM published on MILnet

Total weight of 175 lbs.

Regular Air Maintenance Device

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Ethernet communication included for remote access

Ethernet communication included for remote access

South-Tek’s Regular Air Maintenance Device (RAMD) is a pressure regulating device that will keep nitrogen or air pressure at the correct level in dry pipe and prepare-action fire sprinkler systems. RAMD is used in conjunction with sprinkler systems with automatically controlled compressed nitrogen at a pressure higher than required for proper system operation. The RAMD includes a manual bypass that, after sprinkler system maintenance or operation, allows quick filling of the sprinkler system.