Automated Fuel Filtration Systems

AXI Programmable, Automated Diesel Fuel Filtration Systems remove water and sediment, eliminate microbial contamination and stabilize your diesel fuel, providing:

•    Optimal Diesel Fuel Quality at All Time
•    Safe & Reliable Emergency Power for Mission Critical Equipment
•    Peak Engine Performance and Uptime for Emergency Power Systems

The STS 6000 Series are self contained, stand-alone and fully automated systems that optimize diesel fuel quality, guaranteeing the integrity of your stored diesel fuel.

STS 7004 | Automated Diesel Fuel Filtration System

The STS 7004 is equipped with a Touch Screen Controller for more intuitive system setup and monitoring from remote locations. In addition to the features of the industry standard STS-6000 Series, the STS 7004 includes UL508A listed Touch Screen PLC Controller, Multiple-tank Functionality, Modbus, TCP/IP LAN and Internet connectivity, E-mail and SMS Maintenance Alerts, Maintenance Alert Log File, On-screen Help.

Flow Rates	4 gpm (3.78 l/m)
Primary Filter / Water Separator	10, 30 micron particulate or SS screen
Fuel Conditioner	LG-X 1500
Smart Filtration Controller	HMI PLC Controller with Touch Screen and remote monitoring
Pump	Internal Gear Pump
Power Requirements	110V / 60Hz or 230V / 50Hz - 15 Amp
Plumbing	Stainless Steel
Port Size	In 3/4" NPT - Out 3/4" NPT
Weatherproof Cabinet	NEMA 12,13,4 in Powder Coat or Stainless
Dim. (H x W x D)	36" x 36" x 12" (91 x 91 x 30 cm)
Weight	≈200 lbs (91kg)

AXI STS Systems stabilize fuel and keep tanks clean, preventing costly periodic tank cleaning or the need to replace out-of-spec diesel or bio-fuel.

STS 6000-SX | 3.5 GPM Automated Diesel Fuel Filtration System

The STS 6000-SX is equipped with an external alarm beacon. As with all STS-6000 systems, the SX is equipped with the SFC-50 Smart Filtration Controller which uses color-coded system status and performance indicator lights. The SFC-50 will automatically shut down the system when pump vacuum or discharge pressure is too high, when a filter requires service, water needs to be drained or a leak is detected.

Flow Rates	150 gph (550 l/h)
Primary Filter / Water Separator	10, 30 micron or SS 60 micron strainer
Fuel Conditioner	LG-X 500
Smart Filtration Controller	SFC-50 SMART Filtration Controller
Pump	Internal Gear Pump
Power Requirements	110V / 60Hz or 230V / 50Hz - 15 Amp
Plumbing	Stainless Steel
Port Size	In 3/4" NPT - Out 1/2" NPT
Weatherproof Cabinet	NEMA 12,13,4 in Powder Coat or Stainless
Dim. (H x W x D)	35" x 24" x 10" (89 x 61 x 26 cm)
Weight	≈135 lbs (60kg)

AXI STS Systems stabilize fuel and keep tanks clean, preventing costly periodic tank cleaning or the need to replace out-of-spec diesel or bio-fuel.

 

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STS 6000-4GPM | 4 GPM Automated Diesel Fuel Filtration System

The STS 6000-4GPM is a four-stage programmable, automated Fuel Optimization & Maintenance System equipped with an SFC-50 Smart Filtration Controller. The system control panel is mounted outside the enclosure so monitoring and alarm lights are easily visible. The 4GPM systems are equipped with a WB Water Block/Fine Filter to absorb water and completely dry fuel.

Flow Rates	4 gpm (15 l/m)
Primary Filter / Water Separator	80 Mesh Strainer, 10 or 15 Micron
Secondary Filter / Water Block	10 or 30 Micron
Fuel Conditioner	LG-X 1500
Controller	SFC-4G
Pump	Internal Gear Pump
Power Requirements	110V / 60Hz or 230V / 50Hz - 15 Amp
Plumbing	Stainless Steel
Port Size	In 3/4" NPT - Out 3/4" NPT
Weatherproof Cabinet	NEMA 12, 13, 4 in Powder Coat or Stainless
Dim. (H x W x D)	36" x 36" x 12" (91 x 91 x 30 cm)
Weight	≈200 lbs (91kg)

 

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STS 6000-4GPM-S | 4 GPM Automated Diesel Fuel Filtration System

The STS 6000-4GPM-S is a four-stage programmable, automated Fuel Optimization & Maintenance System. The 4GPM-S is equipped with a Separ primary filter/water separator and a water-in-fuel alarm module connected to the SFC-50 Smart Filtration Controller. Depending on its application, the primary filter/separator uses either an SS strainer or a coalescing fine filter cartridge.

Flow Rates	4 gpm (15 l/m)
Primary Filter / Water Separator	10 or 30 Micron
Secondary Filter / Water Block	10 Micron Fine Filter or 3 Micron Water Block
Fuel Conditioner	LG-X 1500
Controller	SFC-4G
Pump	Internal Gear Pump
Power Requirements	110V / 60Hz or 230V / 50Hz - 15 Amp
Plumbing	Stainless Steel
Port Size	In 3/4" NPT - Out 3/4" NPT
Weatherproof Cabinet	NEMA 12, 13, 4 in Powder Coat or Stainless
Dim. (H x W x D)	36" x 36" x 12" (91 x 91 x 30 cm)
Weight	≈200 lbs (91kg)

 

 

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STS 6000-10GPM | 10 GPM Automated Diesel Fuel Filtration System

The STS-6000-10GPM is a four-stage programmable, automated Fuel Optimization & Maintenance System with the same features as the 4GPM-S. The 10GPM systems have a higher flow rate and a larger contaminant holding capacity.

Flow Rates	10 gpm (38 l/m)
Primary Filter / Water Separator	10 or 30 Micron - 60 Micron Stainless Screen
Secondary Filter / Water Block	10 Micron Fine Filter or 3 Micron Water Block
Fuel Conditioner	LG-X 3000
Controller	SFC-10G
Pump	Internal Gear Pump
Power Requirements	110V / 60Hz 20 Amp or 230V / 50Hz - 15 Amp
Plumbing	Stainless Steel
Port Size	In 1" NPT - Out 1" NPT
Weatherproof Cabinet	NEMA 12, 13, 4 in Powder Coat or Stainless
Dim. (H x W x D)	37" x 60" x 12" (94 x 152 x 30 cm)
Weight	≈400 lbs (180kg)

 

 

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STS 6000-10GPM-2T | 10 GPM Automated Diesel Fuel Filtration System

The STS 6000-10GPM-2T is a 10GPM system designed and automated to service two tanks with one STS system. The “2T” is equipped with an SFC-55 controller which has two three-way motorized ball valves to switch between tanks and uses high and low tank level sensors to prevent overfilling.

Flow Rates	10 gpm (38 l/m)
Primary Filter / Water Separator	10 or 30 Micron - 60 Micron Stainless Screen
Secondary Filter / Water Block	3, 10 or 25 Micron Water Block
Fuel Conditioner	LG-X 3000
Controller	SFC-10G
Pump	Internal Gear Pump
Power Requirements	110V / 60Hz 20 Amp or 230V / 50Hz - 15 Amp
Plumbing	Stainless Steel
Port Size	In 1" NPT - Out 1" NPT
Weatherproof Cabinet	NEMA 12, 13, 4 in Powder Coat or Stainless
Dim. (H x W x D)	37" x 82" x 12" (94 x 208 x 30 cm)
Weight	≈400 lbs (180kg)

In most applications, the installation of two separate STS-6000-10GPM systems is more economical and safer because of simplicity of plumbing and wiring, while two systems provide extra redundancy.

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STS 6000-30GPM | 30 GPM Automated Diesel Fuel Filtration System
The STS-6000-30GPM high capacity automated Fuel Optimization & Maintenance System is functionally similar to the 10GPM systems. It is designed for much higher flow rates and larger contaminant holding capacity. The gear pump is protected by a large capacity strainer with magnetic insert. After passing through the fuel conditioner, the fuel is processed by a primary fine filter with water sensor alarm and a coalescing filter. The SFC with BMS integration, monitors and controls the system’s operating and alarm features.

Flow Rates	30 gpm (114 l/m)
Primary Filter / Water Separator	1, 5, 10 or 25 Micron
Secondary Filter / Water Block	1, 5, 10 or 25 Micron
Fuel Conditioner	LG-X 4000
Controller	SFC-30G
Pump	Internal Gear Pump
Power Requirements	208-230V / 60Hz 20 Amp or 230V / 50Hz - 15 Amp
Plumbing	Stainless Steel
Port Size	In 2" NPT - Out 1.5" NPT
Weatherproof Cabinet	NEMA 12, 13, 4 in Powder Coat or Stainless
Dim. (H x W x D)	56" x 72" x 17" (142 x 183 x 43 cm)
Weight	≈688 lbs (312kg)

In addition to the STS-6000 Series of standard Automated Filtration Systems, AXI works with clients, OEM’s and A&E firms to customize systems to their specifications in design, automation and filtration capabilities, including coalescing elements, B100 and particulate filtration to 1 micron or finer.

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