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STS 7030 OPT-AWD -- Automatic Water Drain System for STS 7030

Your Price: $2499.00 Product

STS 7030 Programmable Automatic Tank Cleaning System - 30 GPM

Your Price: $33529.00

STS 7030 30 GPM
Programmable Automated Fuel Filtration Systems

Ensures Safe & Reliable Emergency Generator Operation

STS 7004 4-GPM Programmable Automated Systems

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STS 7030 30 GPM
Programmable Automated
Fuel Filtration Systems


STS 7030

Flow Rates

30 GPM

Port Size

In 2" NPT
Out 1.5" NPT


Internal Gear Pump

LG-X Model

LG-X 4000


Stainless Steel


208-230V/60Hz 20A
230V/50Hz 15A

Smart Filtration

HMI PLC Controller with Touch Screen and remote monitoring, Modbus, TCP/IP LAN and Internet Connectivity

Primary Filter/Water Separator/Coalescer - Racor FBO-14

1, 5, 10 or 30 µ Particulate Fine Filter
or Coalescing

Secondary Filter/Water Block - Racor FBO-14

1, 5, 10, or 25 µ Particulate or Water Block

Weatherproof Cabinet

NEMA 12, 13, 4 Powder Coat or Stainless


+/-688 lbs

Dimensions (HxWxD)

56" x 72" x 17"
(142 x 183x 43 cm)

Not for use with fluids that have a
flash point below 100 deg. F.

Available Options

  • STS 7030 OPT-2T -- 2-Tank System

  • STS 7030 OPT-3T -- 3-Tank System

  • STS 7030 OPT-4T -- 4-Tank System

  • STS 7030 OPT-SS -- Stainless Steel Enclosure

Replacement Filter Options

Primary & Secondar: Racor FBO-14

  • FBO-60339 1-Micron Filter

  • FBO-60340 5-Micron Filter

  • FBO-60357 10-Micron Filter (standard Primary)

  • FBO-60341 25-Micron Filter

  • FBO-60336 1-Micron Coalescing Filter

  • FBO-60337 5-Micron Coalescing Filter

  • FBO-60356 10-Micron Coalescing Filter (standard Secondary)

  • FBO-60338 25-Micron Coalescing Filter

  • FBO-60342 1-Micron Water Block

  • FBO-60343 5-Micron Water Block

  • FBO-60358 10-Micron Water Block

  • FBO-60344 25-Micron Water Block

STS 7030-30GPM Literature

Articles on Automated Fuel Cleaning

Diesel & Gas Turbine Worldwide - Automated Fuel Cleaning North American Diesel Progress - Automated Fuel Cleaning
STS 7030 30-GPM Programmable Automated Systems

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1) Fuel Inlet (From Tank)

11) ALGAE-X Magnetic
Fuel Conditioner

2) Inlet Ball Valve

12) Leak Detector

3) Nexus Y Strainer

13) Pressure Transmitter

4) Vacuum Gauge

14) Primary Filter

5) Vacuum Switch

15) Secondary Filter/Water
Separator Coalescer

6) ALGAE-X Touch-Screen

16) Water Sensor Alarm Module

7) Motor

17) Mechanical Flow Meter with Flow Switch

8) Gear Pump

18) Outlet Ball Valve

9) Pressure Relief Valve

19) Fuel Outlet

10) Pressure Gauge

20) Storage Shelf

STS 7030 Programmable Automated Fuel Filtration Systems are self-contained, stand-alone systems that remove and prevent the buildup of water, sludge and contaminants in tanks. They stabilize diesel and bio-fuels, eliminate microbial contamination to optimize and maintain fuel quality. STS systems guarantee Optimal Fuel Quality for Reliable Power at All Times. STS systems guarantee optimal fuel quality for reliable power at all times.

All STS Systems feature:

  • Multi-stage water removal and particulate filtration

  • NEMA 12, 13, 4 Powder Coated or Stainless Steel Cabinet Enclosure

  • UL508A Smart Filtration Controller

  • Continuous-Duty Pump, Viton Seals

  • Stainless Steel Plumbing

  • Stand-Alone, Reliable & Turn-Key

Implementing STS Fuel Quality Optimization & Maintenance Systems guarantee Optimal Fuel Quality for Reliable Power At All Times. STS 7000 Series prevents downtime, periodic tank cleaning, replacing out-of-spec fuel and fuel-quality related injection system repairs.

The new STS 7000 Series is equipped with a UL508A Touch-Screen Controller with Modbus, TCP/IP, LAN and Internet connectivity for more intuitive system setup and monitoring from remote locations.

  • Modbus, TCP/IP, LAN and Internet connectivity

  • E-mail & SMS Maintenance Alerts

  • Maintenance Alert Log File

  • Multiple tank Functionality -- Available in Single Tank (Standard) or Two Tank, Three Tank, or Four Tank Optional Configurations

  • Runtime Totalizer

  • Alarm History

  • On-screen Help

    For safe operation, the STS 7000 Series’ Touch-Screen Controller triggers automatic alarms and shuts down the pump when filters need service; a leak is detected; high separator water level, high filter vacuum, or high pump pressure occurs; or when the fuel flow is out of range.

    Fuel is inherently unstable. It naturally forms sediments, solids and tank sludge. Clogged filters, smoke and damage to injection systems are often symptoms of less than optimal fuel quality causing engines to be unreliable, smoke, lose power and ultimately fail. Water naturally accumulates in storage tanks due to condensation or leaks in fills and vents. Water and temperature changes create an environment for microbial growth and natural oxidation, accelerating formation of sludge, acids and tank corrosion.

    STS Installation

    Click on Graphic to Enlarge

    Preventive Maintenance Plans for mission-critical power are essential. However, most service agreements do not cover fuel-related engine failures. Fuel has a limited shelf-life and even “fresh fuel” could contain water, sediment, microbes and bio-fuel components upon delivery.

    Periodic generator tests-runs are too short to determine if fuel quality is adequate for the demands of continuous, full-load operation. In fact, generator test runs significantly accelerate the fuel polymerization and degradation process by returning fuel that has been compromised by heat and pressure back to the tank.

    Potential liabilities can easily be avoided by implementing an AXI Fuel Quality Maintenance Program as part of every disaster recovery plan. An STS 7000 Series Programmable Automated Fuel Filtration System automatically maintains fuel quality and guarantees reliable emergency power whenever it is needed.

    The system is automatically operated by the programmable UL508A Touch-Screen Controller with Modbus, TCP/IP, LAN and Internet connectivity. All components and control devices are contained within a fully enclosed, lockable, weatherproof, NEMA-rated cabinet.

    The principal components are a continuous-duty motor with coupled gear pump, a strainer/primary coalescing filter with vacuum sensor and gauge, an ALGAE-X Fuel Conditioner and a secondary water block fine filter with pressure gauge and sensor. The SEPAR primary filter protects the pump, coalesces and removes water and particulate. The patented ALGAE-X Fuel Conditioner prevents and reverses fuel degradation, agglomerization and microbial contamination. The secondary filter is a quick-change spin-on filter designed to remove dissolved and emulsified water and contaminants down to 1 µ.

    For safe operation the STS 7000 Series is equipped with a drip tray monitored by a leak detector. Additional safety elements include automatic system shut-down and indicators when filter elements require service, high pump vacuum exists or a flow interruption is detected.

    Fuel Maintenance is an important part of periodic generator maintenance programs – just like changing the oil and ensuring the batteries are charged.

    • Do you have a “Fuel Maintenance Program” in place?

    • Can you afford a clogged filter shutting down your generator?

    • When did you last test your fuel or check the tank for water & sediments?