PVC Spiral Suction Hose
PVC spiral suction hose uses a rigid PVC helix to maintain bore shape under vacuum conditions. Lighter and more flexible than steel wire alternatives.
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✓ Reply within 8 hours · FOB China · MOQ 1 000m & kg
Features
- PVC helix reinforcement (lighter than steel wire)
- Excellent flexibility
- Food-grade formulation available
- Color: clear with blue/green helix
- Collapse-resistant under vacuum
Applications
- Centrifugal pump suction
- Swimming pool systems
- Water transfer
- Irrigation
- Light industrial suction
PVC Suction hoses are used in industrial and agricultural applications for pumping and transferring needs. They are used for transferring water from wells, dams, tanks to fields. Suitable for conveying liquid, powder, and granular material. Alias : PVC suction hoses, Spiral Reinforced PVC Suction Hoses, water suction hoses with helix, PVC Suction and discharge hoses, PVC grit hoses. The PVC suction hose is made from PVC (polyvinyl chloride) material, which offers durability, flexibility, and resistance to abrasion, chemicals, and weathering. It is reinforced with a helix, usually made of steel or PVC, to provide structural strength and prevent collapsing under vacuum or suction pressure.
Tube: Flexible plasticized PVC - Smooth.
Reinforcement: Rigid white PVC helix.
Cover: Flexible plasticized PVC - Smooth & Corrugated
Application: For Suction And Delivery Of Water, Mineral Water, Liquids, etc.Industries, Buildings, agriculture and constructions.
Temp. Range. : - 5 ̊C to +60 ̊C (23°F to 140°F)
Flexible PVC Suction Hose is designed for the General purpose of suction and discharge of liquid fertilizer and granular materials. This hose is reinforced with a helical PVC stiffener. Its surface is smooth so can be easy to clamp. The clear hose calls part for full visual flow monitoring.PVC suction hose is a type of hose designed specifically for suction applications, where the hose is used to extract or draw in fluids, liquids, or materials. It is commonly used in industries such as agriculture, construction, mining, and manufacturing. This type of hose is used for a wide range of suction applications, including water, slurry, mud, debris, and other liquids or materials. It is often employed for tasks such as irrigation, dewatering, drainage, pumping, and transfer of liquids in various industries.
Specification of PVC Suction Hose - Smooth Cover
| Part No. | Size | I.D. | Thickness | Length | W.P. | Bend Radius | Weight | |
|---|---|---|---|---|---|---|---|---|
| # | Inch | mm | mm | m/coil | Bar | PSI | mm | kg/m |
| SHS1925 | 3/4" | 19 | 3 | 50/30 | 5 | 75 | 70 | 0.28 |
| SHS2531 | 1" | 25 | 3 | 50/30 | 5 | 75 | 70 | 0.35 |
| SHS3238 | 1-1/4" | 32 | 3 | 50/30 | 5 | 75 | 90 | 0.46 |
| SHS3845 | 1-1/2" | 38 | 3.5 | 50/30 | 5 | 75 | 110 | 0.62 |
| SHS4350 | 1-3/4" | 43 | 3.5 | 50/30 | 5 | 75 | 120 | 0.70 |
| SHS5058 | 2" | 50 | 4 | 50/30 | 5 | 75 | 150 | 0.95 |
| SHS6371 | 2-1/2" | 63 | 4 | 50/30 | 4 | 60 | 180 | 1.20 |
| SHS7684 | 3" | 76 | 4 | 50/30 | 4 | 60 | 220 | 1.56 |
| SHS8897 | 3-1/2" | 88 | 4.5 | 50/30 | 4 | 60 | 250 | 1.71 |
| SHS100111 | 4" | 100 | 5.5 | 50/30 | 4 | 60 | 330 | 2.30 |
| SHS113124 | 4-1/2" | 113 | 5.5 | 50/30 | 4 | 60 | 400 | 2.80 |
| SHS125136 | 5" | 125 | 5.5 | 50/30 | 3 | 45 | 500 | 3.18 |
| SHS150162 | 6" | 150 | 6 | 30/10 | 3 | 45 | 700 | 4.10 |
| SHS200216 | 8" | 200 | 8 | 12/10 | 2.5 | 40 | 1100 | 6.90 |
Specification of PVC Suction Hose - Corrugated Cover
| Part No. | Size | I.D. | Thickness | Length | W.P. | Bend Radius | Weight |
|---|---|---|---|---|---|---|---|
| # | Inch | mm | mm | m/coil | Bar | mm | kg/m |
| SHSC1925 | 3/4" | 19 | 3 | 50/30 | 4 | 50 | 0.28 |
| SHSC2531 | 1" | 25 | 3 | 50/30 | 4 | 50 | 0.22 |
| SHSC3137 | 1-1/4" | 31 | 3 | 50/30 | 4 | 90 | 0.27 |
| SHSC3846 | 1-1/2" | 38 | 4 | 50/30 | 3 | 115 | 0.41 |
| SHSC4350 | 1-3/4" | 43 | 3.5 | 50/30 | 3 | 120 | 0.60 |
| SHSC5059 | 2" | 50 | 4.5 | 50/30 | 5 | 150 | 0.65 |
| SHSC6273 | 2-1/2" | 62 | 5.5 | 50/30 | 4 | 180 | 0.90 |
| SHSC7688 | 3" | 76 | 6 | 50/30 | 4 | 220 | 1.26 |
| SHSC8897 | 3-1/2" | 88 | 4.5 | 50/30 | 4 | 230 | 1.61 |
| SHSC101117 | 4" | 101 | 5.5 | 50/30 | 4 | 280 | 2.02 |
| SHSC113124 | 4-1/2" | 113 | 5.5 | 50/30 | 4 | 350 | 2.72 |
| SHSC125142 | 5" | 125 | 8.5 | 30/20 | 3 | 500 | 3.27 |
| SHSC152171 | 6" | 152 | 9.5 | 20/10 | 3 | 600 | 4.05 |
| SHSC203229 | 8" | 203 | 13 | 12/10 | 2.5 | 700 | 7.20 |
Frequently Asked Questions
What is a PVC spiral suction hose?
A PVC spiral suction hose is a flexible hose featuring a rigid PVC helix (spiral) bonded to the outer wall. The helix prevents collapse under vacuum and external crushing, making the hose ideal for suction from wells, dams, tanks, and sumps.
What is the vacuum rating of the spiral suction hose?
The spiral suction hose is rated for full vacuum (up to 29 inHg / −1 bar). Its rigid helix maintains the circular bore shape even under maximum suction, preventing flow restriction.
What can it be used to pump?
Suitable for water, agricultural chemicals, irrigation water, slurry, and many non-aggressive liquids. Food-grade versions are available for potable water and food processing applications.
What sizes are available?
Available in inner diameters from 1 inch to 8 inches (25 mm to 200 mm). Wall thickness and helix pitch vary by diameter to optimize crush resistance and flexibility.
How is it connected to a pump?
Standard connections include BSP or NPT threaded fittings, camlock couplings, or custom flange adapters. The smooth inner bore and flexible body make pump connections straightforward.
What is the difference between a spiral hose and a steel wire hose for suction?
The spiral hose uses an external rigid PVC helix for crush resistance and is better for low-pressure suction applications with high flexibility requirements. The steel wire hose uses embedded wire for higher pressure and better suction vacuum but is less flexible in tight spaces.
What is the minimum order quantity?
Standard MOQ is 1,000 meters. Contact our sales team for pricing on specific diameters and configurations.
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