Back to top CALCULATING FLOW RATES If you are using a software program to calculate flow, you may need to input a coefficient or k-factor into the program to calculate flow-rate. Using the coefficients will give relatively accurate results. Check results against
This pressure is gradually increased in 30-second increments until the maximum pressure is reached. If the nozzle leaks anywhere other than the orifice, the pressure test is failed. During high and low-temperature tests, nozzles are kept at a high temperature of 135 degrees Fahrenheit or a low temperature of -25 degrees Fahrenheit for 24 hours.
A full range of Automatic slide valve Nozzles suited to either high pressure hose reels or low pressure mainline hoses are also available including the ever-popular H500ST, Mid-Range and DM600. Delta''s Specialist Range includes the Attack CAFS , Smooth Bore, Marine Attack & Shockless Nozzles.
2011/12/27· Low–pressure automatic coination nozzle 75 psi NP, 180 gpm. Automatic coination nozzle 100 psi (the service test pressure of this hose is 400, which is very common for today). Well
Since fire-fighting systems are so critical, the designs and arrangements of such systems should be carefully evaluated for compliance with the ABS requirements by the designer and ABS Engineering staffs. These Guidance Notes have been developed to assist in
Appliion: Large volume, medium pressure, triple diaphragm pumps designed to allow the handling of up to 10% chlorine solution are recommended for testing water lines up to 24” diameter. They produce 11gpm and are adjustable up to 550psi.
Firefighting Equipment is the main firefighter equipment used to extinguish fires, including fire fighting hose, portable fire pumps, fire hose reels, fire monitors and fire fighting nozzles. At Fire Product Search we care about your fire station’s or fire department’s fire fighting equipment and its ability to respond at short notice to the hazardous situations when firefighting.
NAFFCO supplies fire hose reels as part of our effective fire fighting solutions. Every hose reel offers an immediate supply of continuous water which will allow you to coat fires quickly. Fire hose reels are suitable for installation in a wide range of buildings, and many of our products comply with BSEN 694:2014 standards.
In the standard mode, the DUAL-FORCE Nozzle maintains a 100 psi / 7 bar operating nozzle pressure (75 psi / 5 bar on low pressure version). With a twist of the knob on the front of the nozzle, you can switch the DUAL-FORCE to the low-pressure mode, which immediately reduces the nozzle''s operating pressure to around 55 psi /4 bar (approximately 45psi / 3 bar in low pressure version).
Diesel Driven Low Capacity Fire Pump designed for continuous fire fighting, dewater, and tank refilling purposes. Features Single Cylinder, 4 Strokes, Air Cooled Diesel Engine of 6 - 7 HP. A well-designed hand-starting device to ensure reliable and quick starting
Anthony Rowett Jr. explains how to select the proper diameter hose and nozzle size, based on fire flow formulas, for initial fire attack. Home Operations & Training Hoselines & Water Appliances
The testing looked at the reduction in burst pressure, ozone degradation, liner adhesion and degradation, hose strength, normal wear patterns, and UV degradation of fibers. While all users should establish their own retirement schedule, fire departments should give careful consideration to a 10-year maximum service life under normal operating conditions.
With Danfoss high-pressure PAH pumps tailored to tap water appliions, you will get one of the most reliable and clean solutions for your high-pressure appliion. The pumps are, among others, used in firefighting, dust suppression and water hydraulic appliions.
Burst pressure test benches by Poppe + Potthoff In order to prove the quality of the fluid-carrying parts, all hoses, pipes, pressure vessels and other components are put under pressure until they burst. The process is precisely measured and documented in order to
This is a multipart question. Sprinkler systems including feed pipes and underground mains must withstand a hydrostatic test of 200 psi for 2 hours. If the system is designed to operate at more than 150 psi, the test must be 50 psi higher than the
Oxy-acetylene hose reels Hose reel hose stops Low pressure air & water hose asselies Air line accessories Water meters Tyre inflators Water And Fire Fighting Engine Pumps Fluid material Transfer and Metering Equipment Hand operated chemical and
- low pressure systems: In these systems, carbon dioxide is stored in pressure containers at a controlled low temperature of 0 degF (or -18 degC). Low pressure systems are used in special appliions, especially when we want to maximize the density of fire fighting medium per storage space, like for example for fire-fighting purposes of gas turbines enclosures.
Low pressure carbon dioxide (CO2) systems are specialized fire suppression systems designed to maintain the carbon dioxide supply at 0 F and 300 psig in an insulated, refrigerated pressure storage unit.These storage units contains the amount of CO2 required to
100 m, Ko-Hi Flex Red 1.5" (40mm) PVC Double Layer Lay flat Hose (10 bar pressure) DuCaR 2" Wheeled Cart with Hose Reel DuCaR 1.5" Tripod ECON Connection Stand DuCaR 1" Aluminium Tripod Connection Stand
These fire pumps are designed for heavy duty and are suitable for fire fighting duties and high pressure wash downs of equipment or farmyards. The pumps have a discharge with three outlets for multiple fire hoses, one of the 25mm outlets is connected to a 36m hose and reel.
Low pressure storage systems, on the other hand, are comprised of CO2 cylinders stored at a controlled low temperature of 0 F (-18 C). At this temperature the pressure in this type of storage is 300 psi (2068 kPa). High Pressure CO2 extinguishing 1-800-267
Guardian Fire Equipment, Inc. - Manufacturer and Supplier of Quality Fire Fighting Equipment Series 3000 1 1/2" x 1 1/2" Hose Rack Asselies Series 3100 2 1/2" x 1 1/2" Hose Rack Asselies Series 3200 Hose Rack Assely Components Series 3300
Chief Fire Hose Nozzle Fixed flow Chief nozzles efficiently deliver a constant gallonage from straight stream to full fog. The simple rugged design makes the Chief easy to use, train with and reliable in tough situations. Key Hose specializes in the design and manufacturing of fire hose and hose related to the following industries: Municipal Fire Fighting, Industrial, Military, Marine, Mining
Hose OD Hose ID Max Operation Pressure Min Burst Pressure Min Coupling Pull-off Force Min Bend Radius Inches Inches PSI PSI Lbs. Inches 2.063-2.125 1.375-1.438 140 1000 2800 9.0 Dash Nuer Hose OD Hose ID Max Operation Pressure Min Burst
Foam Eductors Compatible with most foam concentrates, Elkhart Brass foam eductors — built-in or portable — are compatible with 1” thru 2½” handlines and built for many years