As long as the rig has an adequate water supply, and no one is screaming on the radio to raise or lower pump pressures, pump operators might let the pump do its own thing. Regardless of the reason, a lackadaisical attitude might develop that could be inherently dangerous on the fireground.
Taking this component from a hand-balanced piece to an automated piece, Darley was able to increase precision to an already highly efficient component.
The engineering and design of the TS pump has allowed Darley to rate the TS Series pump at 2,000 gpm while maintaining the same footprint and packaging options of its PS Series product line.
Essentially, Darley’s thermal relief valve assembly is a thermal switch that controls a ball valve, which opens when the thermal switch senses hot water.
A number of service techs and other fire fighters from two different states spent four days learning the intricacies of water pumps that are vital equipment on most fire trucks.
By Darley Team You’ve arrived at the fire and begin laying down water. Everything is going as planned, the chiefs barking orders, the probie is holding the nozzle correctly, then you notice the water pressure drop. You run to the truck, and despite proper...
At regional and local shows, most of the rigs are already bought. They’re mostly from local departments, and some are even in service. Potential buyers have the opportunity to observe exactly what other people purchased and often get to ask the end user why something was specified.
Depending on the brand of engine, the new tier 4 engine can mean a number of new exhaust aftertreatment considerations when laying out and installing a diesel-powered pump.
By Darley Team Martin Simpson asked: What metals do you recommend on pump components that come in contact with water, and why? The answer depends on the type of water being pumped: salt or fresh. With salt water or brackish water, Darley recommends an...
TYPE Custom Pumper CHASSIS Igniter BODY Extruded Aluminum Body PUMP Side Mount - Hale Qflo 1,250-gpm FOAM Foam Pro 2002, 20-gallon foam cell TANK 1,000-gallon water
By: Darley Team Question: Why is the drip rate between five and 60 drops on Darley pumps equipped with packing rather than a mechanical seal such as our Darley P100 pump and P6 pumps that you build for the US Navy and US Coast Guard?—DCC Chief Petty Officer Jim...
By Bill Peters When you are selecting apparatus components to include in your specifications, there are three considerations: (1) Are you meeting mission requirements? (2) Are the components available...
Clarion Events Fire & Rescue Group provides Fire and EMS leadership the critical training and educational information they need to do their job as effectively and safely as possible. Through our industry-leading publications, digital media and events, we cover the latest developments, innovations, and standards in apparatus and equipment, clinical breakthroughs, and training for Fire & EMS personnel.