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| Black Ripple Water Suction Rubber hose | Water Suction and Discharge Rubber hose with flange |
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| Suction and Discharge Water Rubber Hose With Carbon steel flange | Big diameter water rubber hose |
1. Types of suction and drainage hoses
Fiber braided rubber hose:
Steel wire skeleton suction and drainage hose:
Nylon cord suction and sand pumping hose:
2. Performance characteristics of suction and drainage hoses
Working pressure
The working pressure of general suction and drainage and oil hoses is 1.0 - 1.5MPa (4 times safety factor). The minimum bursting pressure of fiber braided rubber hose is four times the working pressure; the bursting pressure of steel wire skeleton suction and drainage hose is not less than three times the working pressure.
Medium resistance
Water delivery performance: Some water delivery hoses are suitable for general water delivery, and the operating temperature is - 20℃ - 45℃; some hoses can deliver water below 100℃, and there are steam hoses suitable for delivering hot water or saturated steam below 170℃.
Oil resistance: There are oil-resistant hoses suitable for conveying conventional petroleum, and there are steel wire suction and drainage hoses made of special synthetic rubber with oil resistance, which can be used to convey engine oil, hydraulic oil, etc., and are suitable for scenes such as engineering machinery, construction, steel mills, oil fields, shipyards, and pipelines.
Dilute acid and alkali resistance: It can convey dilute acid and alkali solutions with a concentration of less than 40%, and is used at a temperature of - 20℃ - 45℃.
Other media: There are air hoses suitable for conveying compressed air and inert gases (- 20℃ - 45℃); sandblasting hoses suitable for air pressure sandblasting, rust removal and grinding on metal surfaces; food delivery and suction hoses that can be used to discharge liquids such as beer, beverages, and cooking oil at room temperature, and the taste and color will not change, and meet the food rubber hygiene requirements.
3. Application scenarios of suction and drainage hoses
Industrial field
In factories, it can be used for the suction and discharge of various liquids. In engineering construction, it can be used for drainage operations on construction sites and water transportation during concrete mixing. In mining, it is used for drainage during mining and for conveying some neutral liquids. In the metallurgical industry, for example, in steel mills, it can be used for some production-related liquid conveying or discharge work.
Agricultural field
It can be used for water delivery during farmland irrigation, and in some agricultural processing enterprises, it can be used for liquid conveying during agricultural product processing, such as drainage after raw material cleaning in food processing plants.
· Tube: Nitrile rubber, EPDM/Seawater resistant inner lining
· Cover: Black synthetic rubber, wrapped, spiral embossed layline which resistant to abrasion, weather and ozone resistant.
· Reinforcement: Spiral-piled fabrics and wire helix.
· Temperature: -32 °C to +82 °C (-25 °F to +180 °F).
Water Suction Hose Technical Specification | |||||||||
ID | OD | Max W.P | Max W.P | Min B.R | Vacuum HG | Weight | |||
inch | mm | mm | psi | Bar | inch | mm | inch | mm | kg/m |
3/4 | 19 | 27 | 150-300 | 10-20 | 2 | 51 | 29 | 737 | 0.49 |
1 | 25 | 34 | 150-300 | 10-20 | 2 | 51 | 29 | 737 | 0.61 |
1 1 /4 | 32 | 41 | 150-300 | 10-20 | 4 | 102 | 29 | 737 | 0.75 |
1 1/2 | 38 | 47 | 150-300 | 10-20 | 4 | 102 | 29 | 737 | 0.94 |
2 | 51 | 30 | 150-300 | 10-20 | 7 | 178 | 29 | 737 | 1.25 |
2 1/2 | 64 | 73 | 150-300 | 10-20 | 10 | 255 | 29 | 737 | 1.61 |
3 | 76 | 87 | 150-300 | 10-20 | 14 | 356 | 29 | 737 | 2.18 |
3 1/2 | 90 | 100 | 150-300 | 10-20 | 14 | 356 | 29 | 737 | 2.68 |
4 | 101 | 113 | 150-300 | 10-20 | 18 | 457 | 29 | 737 | 3.02 |
5 | 127 | 141 | 150-300 | 10-20 | 20 | 510 | 29 | 737 | 4.98 |
6 | 152 | 168 | 150-300 | 10-20 | 24 | 612 | 29 | 737 | 6.96 |
8 | 203 | 222 | 150-300 | 10-20 | 48 | 1200 | 29 | 737 | 11.26 |
10 | 253 | 254 | 150-300 | 10-20 | 60 | 1500 | 29 | 737 | 18.39 |
12 | 305 | 332 | 150-300 | 10-20 | 72 | 1800 | 29 | 737 | 28.41 |
14 | 356 | 396 | 150-300 | 10-20 | 84 | 2100 | 29 | 737 | 33.9 |
16 | 406 | 450 | 150-300 | 10-20 | 96 | 2300 | 29 | 737 | 41.9 |