White 2 1/2" x 50' Double Jacket Mill Hose (Alum NH Couplings)

Item Number: 25D350
  • White 2 1/2" x 50' Double Jacket Mill Hose (Alum NH Couplings)
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$197.72
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Connections

  • The female side of a NH / NST coupling will only connect to a male NH / NST connection
  • The male side of a NH / NST coupling will only connect to a female NH / NST connection
  • The female side of a NPSH coupling will only connect to a male NPT pipe or a male NPSH connection
  • The male side of a NPSH coupling will only connect to a female NPSH connection. It will NOT thread into a female NPT pipe. For example, a male NPSH coupling will NOT thread into a female metal or pvc pipe.
  • The female side of a garden hose will only connect to a male garden hose connection.
  • The male side of a garden hose will only connect to a female garden hose connection.

The most common thread type in use by fire departments today is NST or National Standard Thread. NST also goes by the initials NH or National Hose. It can even be referred to as NHT or National Hose Thread but NST or NH is more common these days. NH = NST

Warranty Information

Limited 30-Day Warranty

We will replace any fire hose with manufacturer defects in material and workmanship. All warranty claims must be returned to us for inspection before we determine a solution.

Our warranty does not cover gaskets, shipping cost, cosmetic damages, normal wear-and-tear, improper use or chemical damage.

Upon receipt of the returned goods, hoses will be subject to inspection and testing.

Should it be determined that the hose is covered by warranty, it will be repaired or replaced.

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Additional Details

Our 2 1/2 inch double jacket lay-flat mill hose is excellent for light industrial and construction applications where medium water pressure is used. This hose is constructed of an SBR synthetic rubber tube and a double layer of 100% polyester woven jackets.

Not intended for structural firefighting

How To Purchase Fire Hose

  • Adding color impregnation improves durability compared to untreated white hose
  • 50 foot lengths are easier to handle and offer more layout flexibility vs. 100 foot lengths
  • The most common hose, thread and couplings in use by fire departments today is double jacket hose with aluminum NH / NST
  • Double jacket hose with any color is the most durable hose available
Applications
  • Construction Sites
  • Heavy-Duty Industrial Use
Test Ratings (Water Only With Expansion Ring Couplings)
  • Service Pressure (A 3-minute hydrostatic test conducted by users on in-service hose to determine suitability for continued service)
  • Proof Test Pressure (A pressure equal to a least two times the service test pressure)
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Warning: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer/birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
 

Specifications

  • Hose Size: 2 1/2 inches (Inside Diameter)
  • Hose Length: 50 feet (Approximately)
  • Male Coupling: Aluminum 2 1/2 inch NH / NST
  • Swivel Female Couplin: Aluminum 2 1/2 inch NH / NST
  • The Female Coupling Will Only Connect to a Male 2 1/2 inch NH / NST
  • Compatible Nozzle: 2 1/2 inch NH / NST only
  • Hose Type: Polyester Double Jacket (Mildew Resistant)
  • Color: White
  • Liner: Synthetic SBR Rubber
  • Approximate Width Laying Flat: 4 1/4 inches
  • Service Pressure: 150 PSI
  • Burst Test Pressure: 450 PSI

2 1/2" Hose Male Couplings

  • Inside diameter of a male coupling: 2 1/2 inches
  • Outside diameter of a male NH / NST coupling: 3 1/16 inches (7.5 Threads per inch)
  • Outside diameter a male NPSH or NPT coupling: 2 7/8 inches (8 Threads per inch)

Download Spec Sheet

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