Fuel Testing Regulations, Requirements and Parameters Medical, Emergency / First Response, Senior Care / Assisted Living, Data Centers, Airports, Communication, Transportation, and Energy companies, all must test fuel annually. Joint Commission Requirement on Fuel testing: EC.02.05.07-8, The National Fire Protection NFPA 110 2010 requires at least annually a fuel quality test in accordance with “approved… Read more »
Fuel Polishing vs. Fuel Replacement: Which Makes Sense?
Contaminated diesel does not automatically need to be discarded. But fuel polishing cannot fix every problem. The right decision depends on the fuel’s condition, the type of contamination, and the total cost of getting your tank back into service. Before paying to replace an entire tank—or attempting to salvage it—find out what you are dealing… Read more »
Stored Diesel Fuel: 5 Contamination Warning Signs | Dieselcraft
Your tank may be full, but is the fuel ready to do its job? Diesel stored for standby generators, farm equipment, boats, and fleet operations needs regular attention. Water and contaminants can accumulate while the equipment sits idle. Problems may only become apparent when filters plug or an engine struggles to run. Watch for these… Read more »
Diesel Fuel Testing for Construction Equipment | Dieselcraft Fuel Test Kits
Diesel Fuel Testing for Construction Equipment The fastest, cheapest way to stop fuel-related breakdowns on the job site Construction equipment fails for one main reason: contaminated diesel. Water, sludge, and microbial growth destroy injectors, plug filters, and shut down machines right when production is at its peak. That’s why more construction fleets are using Dieselcraft… Read more »
Frequently Asked Questions About Old Diesel Fuel & High Fuel Temperature Warnings
Can old diesel fuel cause a high fuel temperature warning? Yes. Old diesel fuel can oxidize, form sludge, collect water contamination, and restrict fuel flow. These problems increase injector return fuel temperatures and can trigger high fuel temperature alarms on generators and diesel engines. How long can diesel fuel be stored before it goes bad?… Read more »
Coalescer Technology: What Works and What Fails in the Field
Condensed Technical Analysis: Coalescer Claims vs. Dieselcraft Fuel Purifier Hydrophilic coalescer membranes do attract water and allow diesel to pass, causing droplets to merge and fall out by gravity. But they only remove free and emulsified water — not dissolved water. The widely advertised “99.99% water removal” is a marketing claim, not a field verified… Read more »
Hospitals and Care Facilities Diesel Fuel Testing
📌 What the Joint Commission Actually EnforcesThe Joint Commission’s Environment of Care (EC) and Physical Environment (PE) chapters reference NFPA 110 for emergency power systems.NFPA 110 requires: Generator test logs (monthly, annual, triennial)Joint Commission surveyors frequently cite missing or undocumented fuel testing as a deficiency. Annual fuel test results Corrective actions if fuel fails Sampling… Read more »
Why Chemical Fuel Additives Don’t Remove Water from Diesel
Chemical fuel additives don’t actually remove water from diesel the way mechanical systems do. They only manage water through two opposite methods: emulsifying it or separating it. 1. Emulsifiers / Dispersants (“Water Removers”) These break water into microscopic droplets and suspend them in the fuel. The water then passes through the system and is burned… Read more »
Diesel Tank Water Absorbers: Protect Your Fuel and Engine
A diesel tank water absorber is a simple, passive device placed inside a fuel tank to physically soak up and trap water so it can’t mix with your diesel, cause corrosion, or damage injectors. Think of it as a specialized absorbent “sponge” engineered to capture a specific amount of water and then be removed and… Read more »
What is the difference between Fuel Polishing and Fuel Maintenance?
Fuel polishing and fuel maintenance are related concepts in the context of stored fuels (especially diesel), but they differ in scope, frequency, and approach. These terms are most commonly used for backup generators, marine vessels, emergency power systems, or any application where fuel sits in tanks for long periods and can degrade. What is Fuel… Read more »
Use Biocides Judiciously—Don’t Rely on Them Routinely
Eliminate water first (the primary enabler of microbial growth—”diesel bug”). Use water separators, polishing systems, or tank drainage. Reserve biocides for active infections: Apply at maximum recommended strength to eradicate the problem, then discontinue routine use. Biocides are often halogenated and corrosive—overuse risks damaging components like seals, pumps, and injectors. https://dieselcraft.com/portable-fuel-polishing/
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