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Longman 450 NBR hose

Longman 450 NBR hose

Product catalog summary
Product Overview: Longman 450 is a type of through-the-weave Nitrile Rubber (NBR) covered hose designed for applications such as water discharge, irrigation, and mining dewatering. It is constructed from high tenacity synthetic yarn that is circular woven and fully embedded in an NBR/PVC compound, providing excellent protection against mechanical damage.
Specifications:
  • Inner Diameter (ID): Ranges from 1 1/2” (38+1.5 mm) to 12” (305+3.0 mm).
  • Wall Thickness: Varies from 0.08” (2.2 mm) to 0.18” (4.5 mm).
  • Weight: From 0.21 lbs/ft (0.32 kg/m) to 2.41 lbs/ft (3.60 kg/m).
  • Working Pressure: 150 PSI (10 bar).
  • Bursting Pressure: 450 PSI (30 bar).
Key Features:
  • High NBR content for better abrasion resistance.
  • Smooth inner tube for minimal friction loss.
  • Ribbed cover for enhanced abrasion resistance.
  • Reinforced with a circular woven polyester jacket.
Operating Conditions:
  • Temperature Range: -20°C to +80°C (-4°F to 176°F) based on water.
  • Standard Color: Black, with other colors available upon request.
  • Standard Lengths: 50ft, 100ft, 300ft/91.5m, 330ft/100m, 660ft/200m; custom lengths available.
Applications: Suitable for irrigation, washdown, and water discharge solutions.
Couplings: Compatible with Camlocks, Pinlug, and Expansion Ring couplings.
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Catalog excerpts

Longman 450 NBR hose-1

LongmanM450Nitrile Rubber Layflat HosesDesigned for water discharge, irrigation etc Longman 450 is one type of through-the-weave Nitrile Rubber (NBR) covered hoses. Longman 450 hoses shall be made from 100% high tenacity synthetic yarn circular woven and completely, totally embedded in the NBR/PVC compound, excellent protected against mechanical damage, forming a single homogenous construction without the use of any glues or adhesives of any type. NBR compound is composed of NBR and PVC. High percentage of NBR content contributes to better abrasion-resistance. Application: Suitable for irrigation, washdown, water discharge etc. Inner tube: Very smooth with minimum friction loss cover: ribbed for more abrasion resistance Reinforcement: Circular woven polyester jacket Operating Temperature Range: -20°C up to +80°C (-4°F up to 176°F) based on water Standard Color: Black, other colors available per request Standard Length: 50ft, 100ft, 300ft/91.5m, 330ft/100m, 660ft/200m; other lengths available per request; Couplings: Camlocks, Pinlug, Expansion Ring Recommended for: Water discharge Solutions Mining Dewatering Solutions Irrigation Solutions other ID Wall Thickness Weight Working Pressure Bursting Pressure Inch mm Inch mm lbs/ft kg/m PSI/bar PSI/bar

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.