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K 450 NBR Lay Flat Hose

Kman 450 is one type of through-the-weave Nitrile Rubber(NBR) covered hose. Kman 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

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  • Description

Description

Features

  • Inner tube: Very smooth with minimum friction loss
  • Cover: Ribbed for more abrasion resistance
  • Reinforcement: Circular woven polyester jacket

 

Applications

  • Water/Air Transfer
  • Mining
  • Agriculture & Irrigation
  • Marine/Industrial/Construction
  • Petroleum/Chemical
  • Washdown • Drainage pumps • Water Discharge • Drainage • Irrigation installations • Pumping of sludge and liquid fertilizers • Temporary installations (by-passes) *Recommended for Industrial Water Discharge Solution.

 

Specifications

Code ID OD Thickness Working Pressure  Burst Pressure Weight
Inch mm Inch mm Bar PSI Mpa Bar PSI Mpa Kg/M
KMAN1.5-10-200 1-1/2 38 42 2 10 150 1 30 450 3 0.32
KMAN2-10-200 2 51 55.2 2.1 10 150 1 30 450 3 0.45
KMAN2.5-10-200 2-1/2 64 68.6 2.3 10 150 1 30 450 3 0.5
KMAN3-10-200 3 76 81 2.5 10 150 1 30 450 3 0.78
KMAN4-10-200 4 103 108.2 2.6 10 150 1 30 450 3 1.05
KMAN6-10-200 6 154 161 3.5 10 150 1 30 450 3 2.15
KMAN8-10-200 8 204 211 3.5 10 150 1 30 450 3 2.8
KMAN10-10-200 10 254 262.6 4.3 10 150 1 30 450 3 4.2
KMAN12-10-200 12 305 314 4.5 10 150 1 30 450 3 5.4

*Construction: Tube-NBR; Reinforcement-Polyester; Cover-NBR.
*Flexible in all weather conditions from -20 deg C to 80 deg C.(-4 deg F to 167 deg F).
*Standard lengths: 200m (660ft) . Longer or shorter lengths available on request.
*Strand color: Black ribbed. Other colors are available.
*Similar products: Oroflex 10 of Tipsa, Superflow of Key, etc

 

Lining Properties

a. Ultimate Tensile Strength:
Tensile strength of the lining and cover shall not be less than 1500 psi (10,500 kpa ).

b. Ultimate Elongation:
400% minimum.

c. Accelerated Aging Test
The tensile strength and ultimate elongation of the vulcanized rubber compound which has been subjected to the action of oxygen at a pressure of 300 psi +/- 10 psi , (2100kpa +/- 70kpa) and temperature of 70 degrees centigrade +/-1 degree centigrade (158 F +/- 18 F ) for a period of 96 hours shall be , greater than 60% of the original properties stated.

Elongation at WP:<1.5%
Expansion at WP:<6%
Abrasion:6000 DIN cycles