A proactive maintenance program not only reduces the risk of unexpected failures, but also helps lower operating costs and ensures the pump is ready for an emergency.
Just Ask Engineering: Pump Life Expectancy
read more
Features
The Role of the Thermal Expansion Valve (TXV)
The TXV performs two tasks. First, it monitors the temperature of the evaporator core outlet. Second, it controls the amount of refrigerant entering the evaporator core inlet.
Industry Trends and Priorities: Needs vs. Wants
Apparatus committees must have foresight and look beyond the excitement of the newest gadgets and technology to make decisions that will serve their departments for the next 10 to 20 years.
Darley’s James Long Retires
As president of the Defense Division and a member of Darley’s executive leadership team, James has played a pivotal role in helping build Darley into the organization it is today.
The Principle of Latent Heat
Latent heat disappears, but that heat does not cease to exist, just that we cannot measure it with a thermometer. Understand how making use of latent heat is what makes an HVAC system efficient.
Inside Darley: September/October 2026 Edition
Pump modules have been a growing area for the company as fire truck builders have long backlogs coming in. Darley has been able to help fill those needs.
After-Hours Emergency Repairs and Managing a Reserve Fleet During Peak Demand
Apparatus failures do not wait for normal business hours. When these situations occur, fleet personnel must make rapid decisions that balance operational readiness, staffing limitations, and safety.
HVAC Systems: So, What Is a Micron, Part 2
Do you need a micron gauge? That is an economic decision, but if you are conscientious as well as under time constraints, you may find that a micron gauge saves time by avoiding either over pumping to be on the safe side or just hoping that you get enough of the air out.
Rig Review: Logan Township (NJ) Engine 18
Engine 18 is this 2025 E-ONE Typhoon stainless-steel pumper. It has a Typhoon 58-inch cab with flat roof and 4-inch lower steps.
Department Adds Two Commercial-Chassis Tankers
The department had applied for an AFG grant for the apparatus purchase but had been turned down several times before finally being awarded the grant. Just prior to being awarded, the township was ready to provide funding for the apparatus.
PA Department Operates Low-Hosebed Pumper
Engine 713 is a custom KME pumper. It is built on a Panther MFD Cab with a 10-inch raised roof and has seating for seven. This rig has a FLEX Long Pumper style body.
Fire Service Visionary George Sztykiel Passes Away
During George’s tenure at Spartan Motors, the company went public in 1984, launched the Fire Truck Training Conference in 1994, and branched into manufacturing complete fire apparatus solutions.
