High Pressure Chemical Hose
1. Product Overview
Our high pressure chemical hose is engineered for the most demanding industrial environments where transferring aggressive chemicals under extreme pressures is routine. Designed with advanced multi-layer construction, this hose ensures unparalleled safety, durability, and performance in chemical processing, petrochemical refining, and pharmaceutical manufacturing. The inner tube is crafted from premium UPE (Ultra-High Molecular Weight Polyethylene) or PTFE (Polytetrafluoroethylene), offering exceptional resistance to a broad spectrum of corrosive acids, alkalis, solvents, and hydrocarbons.
Featuring a robust reinforcement of high-tensile steel wire braids or spirals, the high pressure chemical hose withstands working pressures up to 232 bar (3365 PSI) while maintaining flexibility for easy installation and handling. The outer cover, made from oil-resistant and weatherproof EPDM or CR rubber, protects against abrasion, ozone, and UV exposure, extending service life in harsh outdoor conditions. Compliant with international standards such as EN 12115, SAE 100R14, and ISO 15540, this hose is the go-to solution for B2B buyers seeking reliability without compromise.
Whether you're conveying sulfuric acid in fertilizer plants or handling hydraulic fluids in chemical reactors, our high pressure chemical hose delivers leak-proof transfer, minimizing downtime and operational risks. Available in a wide range of diameters from 13mm to 102mm and custom lengths, it supports seamless integration into existing systems, making it ideal for global supply chains in heavy industry.
2. Key Features
- Superior Chemical Resistance: Inner liner resists over 90% of known chemicals, including concentrated acids (H2SO4, HCl), bases (NaOH), and organic solvents, ensuring no permeation or degradation.
- High Pressure Rating: Handles up to 232 bar working pressure and burst pressures exceeding 4 times the rated value, certified for safety-critical applications.
- Multi-Layer Reinforcement: Steel wire braid or spiral construction provides anti-kink properties and maintains shape under vacuum or flexing.
- Temperature Resilience: Operates from -40°C to +150°C (-40°F to +302°F), suitable for cryogenic and high-heat processes.
- Abrasion-Resistant Cover: Thick EPDM or Neoprene outer layer withstands mechanical wear, chemicals, and environmental factors.
- Customization Options: Swaged fittings, color coding, and static wire for conductive applications available on request.
- Lightweight and Flexible: Bend radius as low as 4x ID for maneuverability in tight spaces without fatigue.
- Global Certifications: Meets EN 12115 Type S, R14/R15, FDA-compliant options for food/pharma sectors.
3. Technical Specifications
Below is a comprehensive table outlining the technical specifications for our standard high pressure chemical hose series. Custom configurations are available to match specific project requirements.
| Part No. | ID (mm/inch) | OD (mm) | Working Pressure (bar/PSI) | Burst Pressure (bar/PSI) | Weight (kg/m) | Temp Range (°C/°F) | Bend Radius (mm) |
|---|---|---|---|---|---|---|---|
| HPCH-001 | 13 / 1/2" | 24 | 232 / 3365 | 928 / 13460 | 0.65 | -40 to +150 / -40 to +302 | 52 |
| HPCH-002 | 19 / 3/4" | 30 | 207 / 3000 | 828 / 12000 | 0.92 | -40 to +150 / -40 to +302 | 76 |
| HPCH-003 | 25 / 1" | 37 | 172 / 2500 | 688 / 10000 | 1.35 | -40 to +150 / -40 to +302 | 100 |
| HPCH-004 | 32 / 1-1/4" | 45 | 138 / 2000 | 552 / 8000 | 1.68 | -40 to +150 / -40 to +302 | 128 |
| HPCH-005 | 38 / 1-1/2" | 52 | 124 / 1800 | 496 / 7200 | 2.05 | -40 to +150 / -40 to +302 | 152 |
| HPCH-006 | 51 / 2" | 66 | 103 / 1500 | 412 / 6000 | 2.78 | -40 to +150 / -40 to +302 | 204 |
| HPCH-007 | 64 / 2-1/2" | 78 | 90 / 1300 | 360 / 5200 | 3.45 | -40 to +150 / -40 to +302 | 256 |
| HPCH-008 | 76 / 3" | 92 | 69 / 1000 | 276 / 4000 | 4.20 | -40 to +150 / -40 to +302 | 304 |
| HPCH-009 | 102 / 4" | 120 | 48 / 700 | 192 / 2800 | 6.15 | -40 to +150 / -40 to +302 | 408 |
Note: Specifications subject to manufacturing tolerances. Inner tube: UPE/PTFE; Reinforcement: 4-wire spiral; Cover: EPDM. Vacuum rating up to 0.9 bar.
4. Application Scenarios
The versatility of our high pressure chemical hose makes it indispensable across diverse industries. In chemical processing plants, it safely transfers sulfuric acid, nitric acid, and phosphates from storage to reactors, preventing leaks that could lead to hazardous spills. Petrochemical facilities rely on it for conveying aromatic hydrocarbons and chlorinated solvents in high-pressure distillation units, where temperature fluctuations and corrosive vapors are constant challenges.
In the pharmaceutical sector, FDA-compliant variants ensure sterile transfer of reagents and cleaners, maintaining product purity during synthesis. Food and beverage processing benefits from its hygienic design for CIP (Clean-In-Place) systems handling caustic solutions. Agricultural operations use it for fertilizer production, pumping ammonia solutions and urea under pressure.
Offshore oil & gas platforms deploy the hose for hydraulic control lines and chemical injection, enduring saltwater exposure and extreme pressures. Power plants employ it in flue gas desulfurization systems for limestone slurry transfer. Even in mining, it handles cyanide leaching solutions with zero degradation. These scenarios highlight how our high pressure chemical hose optimizes workflows, reduces maintenance, and enhances safety compliance worldwide.
5. Advantages
Choosing our high pressure chemical hose provides distinct advantages over standard alternatives. Its patented multi-layer bonding eliminates delamination risks common in lesser hoses, ensuring a 5x longer lifespan—up to 10 years in continuous service. Independent testing shows 30% higher burst strength compared to EN-compliant competitors, reducing catastrophic failure risks.
The UPE liner offers 50% better permeation resistance than EPDM-lined hoses, preventing environmental contamination and VOC emissions. Lightweight design cuts installation time by 20% and lowers crane costs in large-scale projects. Full traceability with batch coding and QR-linked certificates builds trust for audited industries.
Unlike rigid piping, its flexibility accommodates thermal expansion and vibration, minimizing fatigue cracks. Eco-friendly manufacturing uses recyclable materials, aligning with ISO 14001 standards. Cost savings accrue from fewer replacements and zero downtime, with ROI realized in under 18 months for high-volume users.
6. Why Choose Us
As a leading manufacturer with over 25 years in industrial hose production, we specialize in high pressure chemical hoses tailored for international trade. Our state-of-the-art facilities in ISO 9001-certified plants employ finite element analysis for design optimization, guaranteeing performance under real-world stresses.
We offer end-to-end solutions: from custom crimping with stainless steel fittings to just-in-time global delivery via major ports. Rigorous quality control—including 100% hydrostatic testing at 1.5x working pressure—ensures every meter meets or exceeds specs. Partnerships with Fortune 500 chemical giants validate our reliability.
Our engineering team provides free consultations for system integration, pressure drop calculations, and chemical compatibility charts. With competitive MOQs and flexible payment terms, we empower B2B buyers to scale operations confidently.
7. FAQ
Q: What chemicals is the high pressure chemical hose compatible with?
A: It resists 95% of industrial chemicals, including acids (HCl up to 37%, HNO3 65%, H2SO4 98%), alkalis (NaOH 50%), solvents (acetone, toluene), and fuels. Consult our compatibility chart for specifics.
Q: What is the maximum working pressure for the high pressure chemical hose?
A: Up to 232 bar (3365 PSI) for smaller diameters; see table for size-specific ratings. Safety factor is 4:1 burst-to-working.
Q: Can it handle vacuum applications?
A: Yes, full vacuum (0.9 bar) collapse resistance due to steel spiral reinforcement.
Q: Is the hose suitable for food-grade or pharmaceutical use?
A: Yes, select PTFE-lined FDA-compliant versions for direct media contact.
Q: What fittings are recommended for high pressure chemical hoses?
A: Carbon/stainless steel swaged or reusable crimped fittings per DIN 2827 or SAE J516. We offer pre-assembled assemblies.
Q: How do I store the high pressure chemical hose?
A: Store coiled on reels in cool, dry areas away from sunlight; avoid kinks. Shelf life exceeds 5 years.
Q: Does it meet international safety standards?
A: Fully compliant with EN 12115, ISO 15540, SAE 100R14/15, and DNV for marine use.