Specifications

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Global Fuel Quality Ingenuity
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 signicantly 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 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 lter with
vacuum sensor and gauge, an ALGAE-X Fuel Conditioner and a
secondary water block ne lter with pressure gauge and sensor.
The SEPAR primary lter 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
lter is a quick-change spin-on lter designed to remove
dissolved and emulsied water and contaminants down to 1 µ.
Inside the STS 7030
1. Fuel Inlet (From Tank)
2. Inlet Ball Valve
3. Nexus Y Strainer
4. Vacuum Gauge
5. Vacuum Switch
6. ALGAE-X® Touch-Screen Controller
7. Motor
8. Gear Pump
9. Pressure Relief Valve
10. Pressure Gauge
11. ALGAE-X® Magnetic Fuel Conditioner
12. Leak Deterctor
13. Pressure Transmitter
14. Primary Filter
15. Secondary Filter/Water Separator Coalescer
16. Water Sensor Alarm Module
17. Mechanical Flow Meter with Flow Switch
18. Outlet Ball Valve
19. Fuel Outlet
20. Storage Shelf
STS 7030 Accessories:
• Multiple tank functions
• AFC-705 Fuel Catalyst
• Digital Flow Meter
• Foot Valve
• Wide range of lter elements
1
19
From Tank
(Suction)
To Tank
(Discharge)
5
4 6 10
12
11 20
17 18
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3