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...
Pierre (LA) Part Volunteer Fire Department Custom Pumper
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
Ask a Darley Engineer: Why this Drip Rate?
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...
Selecting Apparatus Components
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...
Ask a Darley Engineer: Helping Rural Budgets
Q: What has Darley done to ease rural department budgetary concerns? In recent years, the U.S. economy has experienced drastic swings. That has caused a chain reaction in all areas of the economy. As a result, municipal budgets have been hard hit. With already tight...
Industrial Apparatus Sizes Run from Large to Huge
By Alan M. Petrillo The design of industrial fire apparatus usually centers around one main attribute, that of putting maximum amounts of water through the rig to protect industrial facilities such as refineries, chemical plants, and other large manufacturing...
Are the Gates on the Apparatus Pump Panel Hard to Open and Close? Then Clean Them Up!
By Mike Murphy Have you ever looked behind the pump panel, into the pump house, and seen how much grime and dirt collects in there? It seems like every particle of dirt gets in there and a good majority of it takes up residence. If you are experiencing issues with...
Miami-Dade (FL) Fire Rescue Department Taking Delivery of Six Clean Cab Concept Rescue-Pumpers
By Alan M. Petrillo The Miami-Dade (FL) Fire Rescue Department is taking delivery of six E-ONE clean cab concept rescue-pumpers designed to prevent particulates on contaminated turnout gear and SCBA from...
Ask A Darley Engineer: Driveline Layout for Pump Installations
Q: How does Darley determine if a driveline layout is acceptable for a pump installation? A: Darley closely reviews four key categories before approving a driveline application. We begin by determining if the driveline diameter can handle the maximum torque to be...
Glendale (AZ) Fire Department Takes Delivery of Final E-ONE eMAX Pumper of Six-Engine Order
By Alan M. Petrillo The Glendale (AZ) Fire Department has received the sixth E-ONE eMAX pumper of the half dozen it ordered late in 2017. The department previously had E-ONE build other eMAX pumpers for it, one in 2015 and two in 2016. Wayne Smith, Glendale's chief,...