Composite Chemical Hose High Flow Rate Extreme Wear Resistance
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Hongruntong Marine Chemical Hose
In mining and environmental projects, chemical hose pipes are used
to transport slurry, acidic solutions, and industrial effluents.
Their robust construction with thick rubber layers and
reinforcement provides kink resistance, dimensional stability, and
durability under high abrasion and pressure. Flexible hoses
simplify routing in challenging terrain and ensure continuous fluid
transfer.
Depending on the operation, hoses may be suction, discharge, or
floating types, tailored for sediment, slurry, or chemical
transport.
( Case: During a copper mining project in Chile, traditional rigid
piping caused frequent blockages while transferring acidic slurry.
Replacing the system with reinforced chemical hoses allowed smooth,
flexible transfer across uneven terrain.
The hoses significantly reduced clogging incidents and maintenance
downtime. Project managers reported improved operational
efficiency, faster extraction rates, and enhanced worker safety,
highlighting the hoses’ adaptability in demanding mining
environments. )
Specifications
| Name | Chemical Hose Pipe |
| Place of Origin | Beijing, China |
| Brand Name | Hongruntong Marine |
| Size | 3/4 - 6 Inch |
| Standard Length | 40 Meters |
| Construction | UHMWPE + EPDM |
| Reinforcement | High Tensile Synthetic Fabric with Double Helix Steel Wire |
| Cover | EPDM |
| Working Pressure | 10-21 Bar |
| Temperature Range | -40℃ - 120℃ |
| Features | 98% Chemical Resistant, Non-Toxic, Odorless, Heat-Resistant, Safe,
Environmently Friendly |
| Application | Used Widely in Chemical Industries |
Model
| I.D | O.D | W.P | B.P | Weight | Length |
|
| mm | inch | mm | bar | psi | bar | psi | kg/m | m |
| HM-CH19 | 19 | 3/4" | 31.2 | 20 | 300 | 60 | 900 | 0.63 | 61 |
| HM-CH25 | 25 | 1" | 37.6 | 20 | 300 | 60 | 900 | 0.78 | 61 |
| HM-CH32 | 32 | 1-1/4" | 46.6 | 20 | 300 | 60 | 900 | 1.21 | 61 |
| HM-CH38 | 38 | 1-1/2" | 53.4 | 20 | 300 | 60 | 900 | 1.40 | 61 |
| HM-CH45 | 45 | 1-3/4" | 60.4 | 20 | 300 | 60 | 900 | 1.61 | 61 |
| HM-CH51 | 51 | 2" | 66.4 | 20 | 300 | 60 | 900 | 1.79 | 61 |
| HM-CH57 | 57 | 2-1/4" | 72.4 | 20 | 300 | 60 | 900 | 1.98 | 61 |
| HM-CH64 | 64 | 2-1/4" | 82.2 | 20 | 300 | 60 | 900 | 2.64 | 61 |
| HM-CH76 | 76 | 3" | 94.2 | 20 | 300 | 60 | 900 | 3.07 | 61 |
| HM-CH102 | 102 | 4" | 121.4 | 20 | 300 | 60 | 900 | 4.40 | 61 |
| HM-CH152 | 152 | 6" | 171 | 20 | 300 | 60 | 900 | 9.17 | 61 |
*Note: Specifications, pressures, colors, etc.can be customized
according to requirements.
Key Features
Long Service Life
High-quality materials and multilayer construction resist wear,
corrosion, and mechanical stress, resulting in a longer operational
lifespan and fewer replacements.
Lightweight Yet Strong
Advanced material combinations provide strength without excessive
weight, making hoses easier to handle, install, and reposition
without specialized equipment.
Anti Static Option
Certain models include conductive layers to prevent static
electricity buildup, ensuring safe handling of flammable or
volatile chemicals.
Food Grade Compliance
Food-safe PTFE or silicone linings meet FDA and EU regulations,
allowing use in beverage production, dairy processing, and
pharmaceutical operations where contamination must be avoided.
Applications
Agricultural and Fertilizer Industry
Safe transfer of fertilizers, pesticides, or acidic solutions.
Reinforced hoses resist chemical degradation and maintain
operational efficiency in field or greenhouse applications.
Shipyards and Marine Applications
Handling industrial chemicals, fuel, or cleaning agents for
maintenance of ships and offshore platforms. Flexible hoses resist
corrosion from saltwater and harsh environmental conditions.
Plastic and Polymer Production
Transfer of reactive monomers, solvents, or chemical additives in
polymer manufacturing. Hoses withstand chemical reactivity and high
temperature without contamination.
Why Choose Hongruntong Marine Chemical Hose?
Enhanced Flow Efficiency
Smooth inner walls minimize friction, reduce pressure loss, and
improve transfer rates in pumping and production systems.
Vibration and Shock Absorption
Flexible hoses dampen pump vibrations and machinery shocks,
preventing damage to connections and reducing maintenance costs.
UV and Weather Resistance
Hoses designed for outdoor applications resist sunlight, ozone,
rain, and temperature extremes, suitable for environmental projects
and dredging operations.
Strict Quality Control
Every hose undergoes rigorous testing for pressure, chemical
resistance, and durability, ensuring consistent high performance.
1. Q: Are chemical hoses customizable in length and diameter?
A: Yes. Hoses can be manufactured in various diameters and lengths
to meet specific industrial, laboratory, or field requirements.
2. Q: How do chemical hoses improve safety?
A: Leak-proof construction, chemical resistance, pressure
tolerance, and anti-static options reduce exposure risks, chemical
spills, and operational hazards.
3. Q: Can chemical hoses handle both suction and discharge?
A: Yes. Many hoses are engineered for both negative pressure
(suction) and positive pressure (discharge), making them versatile
for pumping systems.
4. Q: Do chemical hoses comply with international standards?
A: Yes. Our hoses are manufactured according to ISO, ASTM, and OSHA
standards, ensuring safety, quality, and global regulatory
compliance.
