Think in Green
Longman Hippo, Super Heavy-Duty LDH NBR HOSES
Longman Hippo and Super Heavy-Duty LDH NBR HOSES are hoses manufactured in accordance with the NFPA 1961 standard, latest edition. It is certified with in accordance with the ISO-9001 certified quality assurance system.
Construction: The hose is constructed from a circular polyester weave extruded internally and externally with NBR-PVC. These hoses shall be produced from 100% high tenacity synthetic yarn completely interwoven with synthetic nitrile rubber. Glues and adhesives would not be used in any way. The ribs on the outer surface of the hose, increases abrasion resistance and helps in expanding the hose life span.
- Ultimate Tensile Strength:
The Tensile strength of the lining and cover shouldn’t be less than 1500 psi (10,500 kpa).
- Ultimate Elongation:
The ultimate elongation should be a minimum of 400%.
- Accelerated Aging Test: The tensile strength and ultimate elongation of the vulcanized rubber compound should be subjected to 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. After this, the overall properties will be about 60% greater than the original properties earlier outlined.
Color: Yellow or Red
Temperature range: -5° to 200°F (-20° to 95°C)
Elongation at WP: <1.5%
Expansion at WP: <4%
Abrasion: 6000 DIN cycles
Standard Length: 50ft, 100ft, 20m, 30m
It can be used in the following ways:
- As standby hoses in nuclear power station,
- In petrochemical refineries.
- In Fire Fighting.
Recommended for Fire Fighting Solution.
It is Comparable to HFX of All American Hoses.
|7 1/4"||0.19||4.8||2.44||3640||750 /17|