PVC suction hose is designed for suction and discharge of liquid fertilizers and granular materials. The hose is reinforced with spiral PVC reinforcement. Its surface is smooth, so it is easy to clamp. The transparent hose allows for full visual flow monitoring. The PVC suction hose is a hose designed for suction applications, used to extract or suck fluids, liquids or materials. It is commonly used in industries such as agriculture, construction, mining and manufacturing. This hose is used for a wide range of suction applications, including water, mud, slurry, debris and other liquids or materials, it is commonly used for tasks such as irrigation, dewatering, drainage and liquid transfer in various industries.
Alias: PVC suction hoses, Spiral Reinforced PVc Suction Hoses, water suction hoses with helix, PVc Suction and discharge hoses, PVC grit hoses.
Main Performance Parameters Of PVC Suction Hose
| Item code | Inner Diameter | O.D. | THICKNESS | Max Length | 30m/Roll Packing dimension | |
| inch | mm | mm | mm | m | D*H (m) | |
| PS1923 | 3/4" | 19 | 23 | 2 | 50 | 0.6*0.28 |
| PS1925 | 19 | 25 | 3 | 50 | 0.6*0.28 | |
| PS2529 | 1" | 25 | 29 | 2 | 50 | 0.6*0.32 |
| PS2531 | 25 | 31 | 3 | 50 | 0.6*0.32 | |
| PS2532 | 25 | 32 | 3.5 | 50 | 0.6*0.32 | |
| PS3236 | 1-1/4" | 32 | 36 | 2 | 50 | 0.7*0.28 |
| PS3238 | 32 | 38 | 3 | 50 | 0.7*0.28 | |
| PS3239 | 32 | 39 | 3.5 | 50 | 0.7*0.28 | |
| PS3240 | 32 | 40 | 4 | 50 | 0.7*0.32 | |
| PS3844 | 1-1/2" | 38 | 44 | 3 | 50 | 0.7*0.32 |
| PS3845 | 38 | 45 | 3.5 | 50 | 0.7*0.32 | |
| PS3846 | 38 | 46 | 4 | 50 | 0.7*0.32 | |
| PS3847 | 38 | 47 | 4.5 | 50 | 0.7*0.32 | |
| PS3848 | 38 | 48 | 5 | 50 | 0.7*0.32 | |
| PS5054 | 2" | 50 | 54 | 2 | 50 | 1.0*0.18 |
| PS5056 | 50 | 56 | 3 | 50 | 1.0*0.18 | |
| PS5057 | 50 | 57 | 3.5 | 50 | 1.0*0.18 | |
| PS5058 | 50 | 58 | 4 | 50 | 1.0*0.18 | |
| PS5059 | 50 | 59 | 4.5 | 50 | 1.0*0.18 | |
| PS5060 | 50 | 60 | 5 | 50 | 1.0*0.18 | |
| PS6369 | 2.5" | 63 | 69 | 3 | 50 | 1.1*0.22 |
| PS6370 | 63 | 70 | 3.5 | 50 | 1.1*0.22 | |
| PS6371 | 63 | 71 | 4 | 50 | 1.1*0.22 | |
| PS6372 | 63 | 72 | 4.5 | 50 | 1.1*0.22 | |
| PS6373 | 63 | 73 | 5 | 50 | 1.1*0.22 | |
| PS7581 | 3" | 75 | 81 | 3 | 50 | 1.3*0.25 |
| PS7582 | 75 | 82 | 3.5 | 50 | 1.3*0.25 | |
| PS7583 | 75 | 83 | 4 | 50 | 1.3*0.25 | |
| PS7584 | 75 | 84 | 4.5 | 50 | 1.3*0.25 | |
| PS7585 | 75 | 85 | 5 | 50 | 1.3*0.25 | |
| PS7586 | 75 | 86 | 5.5 | 50 | 1.3*0.25 | |
| PS7587 | 75 | 87 | 6 | 50 | 1.3*0.25 | |
| PS100108 | 4" | 100 | 108 | 4 | 50 | 2.0*0.22 |
| PS100109 | 100 | 109 | 4.5 | 50 | 2.0*0.22 | |
| PS100110 | 100 | 110 | 5 | 50 | 2.0*0.22 | |
| PS100111 | 100 | 111 | 5.5 | 50 | 2.0*0.22 | |
| PS100112 | 100 | 112 | 6 | 50 | 2.0*0.22 | |
| PS100114 | 100 | 114 | 7 | 50 | 2.0*0.22 | |
| PS100116 | 100 | 116 | 8 | 50 | 2.0*0.22 | |
| PS125135 | 5" | 125 | 135 | 5 | 30 | 2.0*0.22 |
| PS125137 | 125 | 137 | 6 | 30 | 2.0*0.22 | |
| PS125139 | 125 | 139 | 7 | 30 | 2.0*0.22 | |
| PS125141 | 125 | 141 | 8 | 30 | 2.0*0.22 | |
| PS150164 | 6" | 150 | 164 | 7 | 30 | 2.3*0.35 |
| PS150166 | 150 | 166 | 8 | 30 | 2.3*0.35 | |
| PS150168 | 150 | 168 | 9 | 30 | 2.3*0.35 | |
| PS150170 | 150 | 170 | 10 | 30 | 2.3*0.35 | |
| PS150174 | 150 | 174 | 12 | 30 | 2.3*0.35 | |
| PS150169 | 150 | 169 | 9.5 | 30 | 2.3*0.35 | |
| PS200214 | 8" | 200 | 214 | 7 | 12 | |
| PS200216 | 200 | 216 | 8 | 12 | ||
| PS200222 | 200 | 222 | 11 | 12 | ||
| PS254270 | 10" | 254 | 270 | 8 | 12 | |
| PS254274 | 254 | 274 | 10 | 12 | ||
| PS305321 | 12" | 305 | 321 | 8 | 12 | |
| PS305325 | 305 | 325 | 10 | 12 | ||
| PS305329 | 305 | 329 | 12 | 12 | ||
| PS355375 | 14" | 355 | 375 | 10 | 12 | |
| PS355379 | 355 | 379 | 12 | 12 | ||
Selecting the correct diameter for a PVC suction hose is crucial for optimizing the efficiency of fluid and material transfer across various industries. The size directly dictates the flow rate, and choosing the right hose, from the small 1 inch pvc suction hose to the large 6 pvc suction hose, is a fundamental step for effective suction and discharge.
Small to Medium Diameters (1 Inch to 3 Inch)
1 inch pvc suction hose (1 pvc suction hose / 3 4 pvc suction hose): These smallest diameters are ideal for low-volume, precision tasks. Applications include small pump priming, draining residential water features, or conveying small amounts of liquid fertilizers. Their small bending radius and light weight make them highly maneuverable in tight spaces, perfect for family use or light agricultural applications.
2 inch pvc suction hose (2 pvc suction hose): This size offers a good balance of flow and flexibility. It is commonly used in medium-duty tasks such as small-scale irrigation, transferring household gray water, or light industrial oil and chemical transfer. It maintains the advantage of being Super flexible while providing adequate flow for continuous operation.
3 inch pvc suction hose (3 pvc suction hose): This size transitions into serious commercial and agricultural use. It is standard for medium-capacity dewatering pumps on construction sites and for transferring bulkier materials like slurries and denser granular materials.
Large Diameters (4 Inch to 6 Inch)
4 inch pvc suction hose (4 pvc suction hose): This is a workhorse size for heavy-duty applications. It is frequently seen in mining and large construction sites for rapid drainage and high-volume water suction hose applications, capable of handling significant debris and abrasive mineral sands. The larger bore is necessary to achieve the flow rates required for major dewatering tasks.
6 pvc suction hose: As the largest common size, the 6-inch diameter is reserved for extreme high-volume requirements. This hose is used with very powerful industrial pumps for large-scale flood control, continuous slurry transfer in mining operations, or major agricultural flood irrigation where moving large amounts of water quickly is the top priority.
In all cases, the hose's spiral PVC reinforcement ensures that regardless of the diameter, the hose maintains its shape against the negative pressure inherent in suction applications, providing an excellent water supply and draining efficiency.
Choosing the best PVC suction hose for sale requires careful consideration of the application's specific demands—namely, the nature of the material, the required flow rate, and the working environment. The PVC suction hose is fundamentally designed for extracting and moving various materials, making it a versatile tool, but selection must be precise.
Application Focus: Suction vs. Discharge
First, confirm the hose's dual-purpose capability. This hose, often called a PVC Suction and discharge hose, is reinforced specifically to handle suction applications (negative pressure) without collapsing, a crucial feature that distinguishes it from a simple discharge hose. This is essential for tasks like dewatering (sucking water out) and transferring liquid fertilizers (drawing liquid from a tank).
Material and Environmental Compatibility
The material being moved dictates the required features:
Abrasiveness: If the hose is used for conveying highly abrasive materials like gravel, cement, chips, shavings, or mineral sands (common in construction and mining), prioritize the hose's Anti-abrasion features. The High abrasion resistance is key to longevity.
Visual Monitoring: For clear liquids or processes where monitoring is vital (e.g., preventing pump cavitation), select a clear pvc suction hose. The transparent hose allows for full visual flow monitoring, ensuring efficiency and troubleshooting kinks or blockages.
Temperature: Ensure the hose's operating range -10℃ to +65℃ meets the site conditions.
Size, Flexibility, and Coupling
Flow Rate (Size): Match the diameter (e.g., 2 inch pvc suction hose or 4 inch pvc suction hose) to your pump's capacity and the required flow. Undersizing restricts flow; oversizing can lead to inefficient pump operation.
Maneuverability: For mobile or confined industrial services, prioritize the Super flexible, small bending radius feature. The smooth surface is noted to be easy to clamp, simplifying setup with Camlock coupling and clamps.
By aligning the specific features of the pvc suction hose for sale—such as its rigidity, transparency, and size—with the severity and volume of your irrigation, dewatering, or transfer task, you ensure optimal performance and extended hose life.
The core strength of the spiral reinforced PVC suction hose in heavy-duty liquid and material handling applications lies directly in its specialized reinforcement structure. This rigid helix design is the engineering feature that enables the hose to withstand the unique stresses of both suction and abrasive material conveyance.
Withstanding Vacuum (Negative Pressure)
The most critical function of a spiral reinforced PVC suction hose (also known by its alias Spiral Reinforced PVC Suction Hoses or water suction hoses with helix) is to resist collapse when negative pressure is applied. Unlike standard discharge hoses, the Rigid PVC helix embedded in the wall provides internal structural integrity. This reinforcement counteracts the vacuum created by the pump, ensuring the hose maintains its full diameter and allows for excellent water supply and draining efficiency without flow restriction. This structural strength is essential for water, mud, slurry, debris and other liquids or materials extraction in deep wells, sumps, or mining operations.
Superior Durability Against Abrasion
Heavy-duty applications frequently involve moving abrasive materials such as gravel, cement, chips, shavings, and abrasive mineral sands. The tough plasticized PVC wall and the spiral reinforcement work together to provide superior defense:
Anti-Abrasion: The material itself is noted to be Anti-abrasion and anti-corrosion. The smooth inner tube minimizes frictional resistance, making it easy to transfer abrasive media without rapidly wearing down the hose wall.
Kink and Crush Resistance: In rugged environments like construction and mining, the hose must tolerate physical abuse. The rigid helix makes the hose highly resistant to crushing and kinking, maintaining the integrity of the line even when equipment is moved over it.
Handling and Versatility
The hose's smooth outer cover, despite its strength, is still Super flexible and has a small bending radius, simplifying routing on complicated sites. This versatility, combined with the hose's ability to handle a broad Temperature range of -10℃ to +65℃ makes the spiral reinforced PVC suction hose a robust and reliable choice for the most challenging suction and discharge tasks in industrial service.
Z-Smartflex delivers superior-quality industrial hoses and fittings with global reliability, offering you durable solutions and exceptional service for all your fluid transfer needs.