Pump intake hose
Helix-reinforced suction hoses for diesel and electric pump intake. Maintains full bore under vacuum — eliminates pump cavitation.
Best for: diesel pump suction, electric pump intake, transfer stations
Helix-Reinforced Suction Hose
Our pump intake hose features a embedded wire helix that prevents collapse under full vacuum. This maintains the internal bore diameter at all times, ensuring consistent water flow to the pump inlet.
The smooth EPDM tube minimizes friction loss, while the tough rubber cover resists abrasion from contact with well casings, pond edges, and concrete surfaces. Standard camlock ends make coupling quick and secure.
Challenges solved by correct suction hose selection
Hose collapse causing pump cavitation
A suction hose without adequate reinforcement can collapse under vacuum, restricting water flow to the pump. This causes cavitation — vapor bubbles that damage pump impellers and drastically reduce pumping efficiency. Our wire helix reinforced hose maintains full bore under maximum vacuum, protecting your pump investment.
Suction hose hardening in sun
Standard rubber suction hose left exposed to sunlight can harden, crack, and lose flexibility within a single season. UV-degraded hose becomes difficult to coil, prone to kinking, and more likely to fail at connection points. Our EPDM cover formulation includes UV stabilizers that resist sun damage for years of outdoor service.
Debris ingestion damaging pump impellers
Unfiltered pump intake hoses can suck in debris, stones, and aquatic plants that damage pump impellers and reduce efficiency. Our reinforced suction hose can be paired with a built-in strainer end fitting, and the smooth bore prevents debris from catching inside the hose wall — protecting downstream pump equipment.
Case study: Rice farm pump upgrade, Mekong Delta
How upgrading to helix-reinforced suction hose improved pump efficiency by 22%.
Situation: A rice farm in the Mekong Delta was experiencing frequent pump cavitation issues with standard wire-braided suction hose. The hose was collapsing under vacuum lift, causing pump vibration, reduced flow, and premature impeller wear.
Solution: Upgraded to our helix-reinforced full-vacuum suction hose with UV-resistant EPDM cover at the same nominal diameter.
Outcome: Pump cavitation eliminated. Water flow rate increased 22%. Pump energy consumption reduced 15%. The suction hose has been in continuous service for over 2 years with no performance degradation.
Pump intake hose FAQ
Suction hose should match the pump inlet diameter or be one size larger for long suction lifts. A hose that is too small restricts flow and increases the risk of cavitation. For suction lifts over 5 meters, we recommend upsizing by one nominal diameter to reduce friction losses.
Full vacuum rating (29.9 inHg or 760 mmHg) means the hose will maintain its round cross-section under maximum suction. Our helix-reinforced suction hoses are rated for full vacuum, preventing collapse that would starve the pump of water and cause cavitation damage.
Wire helix reinforcement provides the highest collapse resistance and is recommended for heavy-duty agricultural suction. Spring-steel wire embedded in the hose wall maintains full bore under vacuum and also provides crush resistance if stepped on or run over by light vehicles.
Related agriculture applications
Need pump intake hose for your farm?
Tell us your pump type, suction lift height, and flow requirements. We'll recommend the right diameter and length with FOB pricing.