Heavy-Duty Black 1" x 50' Garden Hose (1" NPSH Couplings)

Item Number: 10G250PBK
  • Heavy-Duty Black 1" x 50' Garden Hose (1" NPSH Couplings)
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$157.97
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NPSH Connections

  • 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.

Hoses with National Pipe Straight Hose Thread (NPSH or NPS) has the same threads per inch (TPI) as National Pipe Thread (NPT) but the threads do not taper. This allows a female coupling to thread onto a NPT fitting without being a permanent connection. For example, a female fire hose coupling with NPSH threads will only connect to a PVC pipe, metal pipe or couplings with NPSH or NPT threads. Fittings that are connected together by NPT by NPT require a sealing agent like pipe cement or teflon tape because the threads are making the seal and a permanent connection. When a female NPSH is threaded onto a male NPT fitting, it allows this connection to thread on and off frequently by using a gasket to seal.

Warranty Information

Limited 1-Year 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.

Fire hoses purchased for use at Fire Training Facilities will have a 90-day Manufacturer Defect warranty only.

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

PVC Compounds for high strength, flexibility, for golf courses, parks and nurseries. Coupled with 1 inch NPSH threaded couplings. This hose will fit a 1 inch male NPSH or a 1 inch male NPT (pipe thread) threaded outlet.

This will NOT fit a standard garden hose spigot without a separate adapter.

Compatible Adapters

  • Brass Female Garden Hose Thread (GHT) to 1" NPT (SKU B37HG1N)
  • Aluminum Female Garden Hose Thread (GHT) to 1" NPSH (SKU 37RG1P)
  • Aluminum Female Garden Hose Thread (GHT) to 1" NPSH (SKU T37RG1P)
  • Aluminum Female Garden Hose Thread (GHT) to 1" NPT (SKU B7RG1N)

1" x 50' Garden Hose vs 5/8" x 50' Garden Hose (Standard Diameter)

Both hoses have garden hose threads and connected to a residential garden hose spigot with a static pressure of 70 PSI.

  • 1" hose 7.60 gallons per minute
  • 5/8" hose 6.91 gallons per minute
  • Over a period of 20 minutes, the 1" hose will flow 13 more gallons

1" x 100' Garden Hose vs 5/8" x 100' Garden Hose (Standard Diameter)

Both hoses have garden hose thread connected to a residential garden hose spigot with a static pressure of 70 PSI.

  • 1" hose 7.60 gallons per minute
  • 5/8" hose 6.00 gallons per minute
  • Over a period of 20 minutes, the 1" hose will flow 32 more gallons or 27% more water.

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

  • Made in USA
  • Material: Flexible PVC Compounds
  • Reinforced: Spiral Synthetic Yarn
  • Hose Size: 1 inch
  • Hose Length: 50 feet
  • Working Pressure: 150 PSI
  • Will NOT fit a residential GHT threaded spigot
  • Male Coupling: Brass 1 inch NPSH
  • Swivel Female Coupling: Brass 1 inch NPSH
  • The Female Coupling Will Only Connect to a Male NPT or NPSH
  • Additional 50 foot section of 1 inch NPSH compatible hose increases water flow by 17%
  • Compatible Nozzle: NPSH only
 

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