Rotary hose : 1.2--8 layers spiraled by single high-strength steel wire, 2.Temperature Range: 30 C---82C
Rotary hose
Temperature Range:
30°C~82°C, or manufactured upon customers' requirements
Hose Lining:Principally NBR constructed, featuring oil-resistant, abrasion-resistant, acid & alkali resistant Hose Reinforcement: 2~8 layers spiraled by single high-strength steel wire, and rubber as a binder to make the layers into one complete and sound constructionHose Cover: Primarily CR fabricated, featuring oil-resistant, abrasion-resistant, weatherproof and anti-ageing
Coupling Type:LP (Line Pipe Thread) and TBG (Tubing Thread) of API Spec 5BIntegral type union joint and flange jointParticular types upon customers'specific requirements
Reference Standard:API Spec 7K,ISO 680
A, B, C Rank Drilling Rotary Hose Specification and Basic Parameters
I.D. | O.D. | Rank | Working Pressure | Test Pressure | Min. Bending Radius | Reference Weight | Hose Max. Length | Connection | |||
mm | in | mm | MPa | PSi | MPa | PSi | |||||
51 | 2” | 68.6 | A | 10.3 | 1500 | 20.7 | 3000 | 900 | 3.17 | 30M | TBG LP |
51 | 2” | 69 | B | 13.8 | 2000 | 27.6 | 4000 | 900 | 3.49 | 30M | |
51 | 2” | 74.4 | C | 27.6 | 4000 | 55.2 | 8000 | 900 | 5.96 | 30M | |
63.5 | 2-1/2” | 81.9 | A | 10.3 | 1500 | 20.7 | 3000 | 900 | 4.23 | 30M | TBG LP |
63.5 | 2-1/2” | 82.3 | B | 13.8 | 2000 | 27.6 | 4000 | 900 | 4.54 | 30M | |
63.5 | 2-1/2” | 87.7 | C | 27.6 | 4000 | 55.2 | 8000 | 1000 | 7.26 | 30M | |
76 | 3” | 95.2 | A | 11 | 1500 | 21 | 3000 | 950 | 7.92 | 30M | TBG LP |
76 | 3” | 100.1 | B | 14 | 2000 | 28 | 4000 | 950 | 8.49 | 30M | |
76 | 3” | 108.8 | C | 28 | 4000 | 56 | 8000 | 1050 | 14.66 | 30M | |
89 | 3-1/2” | 122.8 | C | 27.6 | 4000 | 56 | 8000 | 1400 | 17.44 | 30M | |
102 | 4” | 147.4 | C | 27.6 | 4000 | 56 | 8000 | 1400 | 21.95 | 30M | |
127 | 5” | 163.0 | C | 27.6 | 4000 | 56 | 8000 | 1500 | 24.20 | 30M | |
Rotary hose
