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Hydraulic Oil Suction and Discharge Hose is a hose specially designed for use in hydraulic systems, mainly used to transport hydraulic oil or other petroleum-based fluids. This hose plays a vital role in hydraulic systems because it can not only withstand fluid discharge under high pressure, but also achieve fluid suction under negative pressure conditions. This dual function makes it indispensable in various industrial, construction, agricultural and automotive applications.
Hydraulic oil suction and discharge hoses are usually made of multiple layers of materials to ensure their reliability and durability under different working conditions. The inner layer is usually made of highly oil-resistant synthetic rubber (such as nitrile rubber, NBR), which can effectively resist the erosion of hydraulic oil, fuel and other petroleum-based fluids, ensuring that the hose will not age or be damaged due to fluid contact during long-term use. The middle layer is composed of high-strength textile fibers or steel wire braid/spiral structures.
The main function of this layer is to enhance the pressure resistance of the hose so that it can withstand working environments under high pressure and vacuum conditions. The outer layer is made of wear-resistant, weather-resistant, and ozone-resistant synthetic rubber, which can effectively protect the hose from external mechanical damage and environmental factors such as ultraviolet rays, chemicals, and extreme temperatures . Hydraulic oil suction and discharge hoses are widely used in various hydraulic systems. In construction and engineering machinery, it is used in the hydraulic systems of equipment such as excavators, bulldozers, cranes, etc. to ensure that hydraulic oil can flow smoothly under high pressure to drive the movement of the machinery.
| HYDRAULIC OIL SUCTION & DISCHARGE HOSE | ||||||||||
| I.D. | O.D. | W.P. | B.P. | B.R. | Weight | Length | ||||
| mm | inch | mm | psi | bar | psi | bar | mm | kg/m | ft | m |
| 19 | 3/4" | 30 | 150 | 10 | 450 | 30 | 100 | 0.67 | 200 | 61 |
| 25 | 1" | 36 | 150 | 10 | 450 | 30 | 150 | 0.84 | 200 | 61 |
| 32 | 1-1/4" | 44 | 150 | 10 | 450 | 30 | 190 | 1.20 | 200 | 61 |
| 38 | 1-1/2" | 51 | 150 | 10 | 450 | 30 | 220 | 1.50 | 200 | 61 |
| 51 | 2" | 64 | 150 | 10 | 450 | 30 | 300 | 1.93 | 200 | 61 |
| 64 | 2-1/2" | 78 | 150 | 10 | 450 | 30 | 380 | 2.55 | 200 | 61 |
| 76 | 3" | 90 | 150 | 10 | 450 | 30 | 450 | 3.08 | 200 | 61 |
| 102 | 4" | 120 | 150 | 10 | 450 | 30 | 550 | 4.97 | 200 | 61 |
| 152 | 6" | 171 | 150 | 10 | 450 | 30 | 750 | 8.17 | 100 | 30.5 |
| 203 | 8" | 224 | 150 | 10 | 450 | 30 | 1100 | 12.50 | 100 | 30.5 |
| NOTE:Other parameters are by your requirements. | ||||||||||
Hydraulic systems operate under high pressure, and these hoses are specifically designed to withstand such conditions.They are reinforced with multiple layers of steel wire or textile braiding, ensuring they can handle high-pressure fluid transfer without bursting or leaking.
Made from high-quality synthetic rubber or thermoplastic materials, these hoses are highly durable and resistant to wear and tear.They are designed to withstand harsh operating conditions, including exposure to chemicals, abrasion, and extreme temperatures, ensuring a long service life.
Despite their robust construction, hydraulic oil suction and discharge hoses remain flexible, allowing for easy installation and routing in complex hydraulic systems.Flexibility also helps accommodate movement and vibration in machinery, reducing stress on the hose and connected components.
These hoses are specifically engineered to resist degradation from hydraulic oils, fuels, and other chemicals commonly used in hydraulic systems.This resistance ensures the hose maintains its integrity and performance over time, even when exposed to aggressive fluids.
Hydraulic oil suction and discharge hoses can operate effectively across a wide temperature range, from extremely low to high temperatures.This makes them suitable for use in diverse environments, including cold climates and high-heat industrial settings.
Q1. What are your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have a legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What are your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What are your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and have a good relationship?
A:1. We keep good quality and competitive prices to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
