DUAL PUMPING

“What is dual pumping?” you might ask. One source defines it as the process by which a pumper receiving water from a hydrant supplies a second pumper with the residual hydrant pressure by connecting the suction intakes of the two pumpers with a suction line.

INCIDENT MANAGEMENT

Is incident management really that essential to the fire service? The fire service has been extinguishing fires for 200 years without it. Why all the…

LARGE-DIAMETER HOSE HYDRAULICS IN YOUR HEAD

A glance at most hydraulics books convinces the average reader that he needs a computer for hydraulics calculation. However, there is a simple way to…

MORE ON FIRE PHENOMENA

Last month 1 tried to explain my frustration with fire texts that tell us that every rapid oxidation reaction (explosion) on the fireground is a…

EQUIPMENT DIGEST

The K30 Air-Powered Cutter from Partner Industrial Products uses a 12-inch blade for cuts up to four-inches deep, and the K40 can accommodate a 14-inch…
THE COMMODITY LETTER

THE COMMODITY LETTER

List all commodities stored within the warehouse and storage area(s) of the building (space). Utilize actual product descriptions rather than trade names. The product description…

“ANTI-FREEZE” WATER TANK FITTING

The idea of a permanently mounted fitting that would help prevent the water in our portable tank from freezeing in below-zero temperatures was born one…