Large Diameter Water Suction And Discharge Rubber Hose

Main Features & Performance

Large-diameter water hose is engineered for heavy-duty high-flow water handling, constructed with high-grade synthetic rubber inner and outer layers, reinforced by high-tensile textile cord layers and optional steel wire helix for superior structural stability. This structural design endows water suction hose with excellent anti-collapse performance for negative pressure suction work, water discharge hose with high pressure-bearing and burst resistance for positive pressure delivery, water suction and dredging hose with enhanced inner layer wear resistance for solid-liquid mixture transfer, water suction and delivery rubber hose with all-round adaptability for integrated suction-discharge operations.

All variants feature ultra-smooth inner bores to minimize flow resistance, ensuring unobstructed water flow for all working modes. Water suction and delivery rubber hose boasts outstanding abrasion, weather, aging and mild chemical resistance, capable of withstanding fresh water, seawater and general industrial water media without degradation. The durable outer rubber layer defends against tearing, punctures and mechanical damage in harsh construction, marine and industrial environments, while superior flexibility enables easy bending, installation and on-site maneuvering even in narrow spaces. Compliant with international industrial hose quality standards, each water suction hose, water discharge hose, water suction and delivery rubber hose, water suction and dredging hose undergoes strict factory testing, guaranteeing consistent quality, stable performance and long service life under continuous heavy-duty operation in extreme temperatures, humid, dusty and outdoor working conditions.

For other industrial water transfer products, view our suction and delivery hose range.

Large Diameter Water Hose Specifications

Parameter

Available Specification

Product Type

Large diameter water suction and discharge rubber hose

Reference Inner Diameter

300–1100 mm

Working Pressure

4–30 bar, depending on diameter and construction

Burst Pressure

36–80 bar, depending on specification

Reference Length

1–5 m

Inner Tube

Abrasion-resistant and aging-resistant synthetic rubber

Reinforcement

High-strength textile cord layers and spiral steel wire

Outer Cover

Abrasion-resistant and weather-resistant SBR or NR rubber

Vacuum Performance

Designed according to suction pressure and pump conditions

End Connections

Soft cuff, built-in flange, fixed flange, floating flange or customized fitting

Suitable Media

Fresh water, seawater, cooling water, process water and compatible wastewater

Customization

Diameter, pressure, length, wall thickness, rubber compound and fittings

Product Range & Functional Advantages

Our portfolio covers full-scenario professional water handling hoses, each variant optimized for core functions with tailored structural designs, all retaining the same heavy-duty durability:

● Water suction hose: Specialized for negative pressure water suction tasks, anti-collapse structure, strong suction capacity, quick and efficient for pit, reservoir, seawater and low-level water suction operations.

● Water discharge hose: Designed for high-pressure long-distance water delivery, high burst strength, smooth flow channel, suitable for industrial pressure delivery, construction site drainage and large-flow water discharge work.

● Water suction and delivery rubber hose: Multi-functional integrated type, dual-adaptable for both suction and discharge work, the most widely used variant for temporary and fixed water transfer, meeting diverse on-site water handling needs with one product.

● Water suction and dredging hose: Upgraded functional variant, wear-resistant inner rubber layer, anti-scuffing performance for fine solid particles, ideal for dewatering work with sediment, sludge and light solid-liquid mixture dredging operations.

All large diameter water hoses support custom specifications including caliber, length and end fitting types, perfectly matching different on-site water handling operation requirements and connection standards.