Sewer Jetting Hose
Product Overview
A sewer jetting hose is a specialized high pressure hose designed to convey water at extreme pressures for clearing blockages and cleaning sanitary drainage systems. This product is defined as a flexible rubber hose assembly engineered to connect a jetting truck or portable unit to a jetting nozzle. The manufacturing follows both international standard (SAE, EN) and strict china quality protocols, ensuring global compatibility.
The core structure of this wire braided hose (for 4,000 PSI) and wire spiral hose (for 5,000 PSI) consists of a synthetic rubber inner tube, one or two layers of high-tensile steel wire reinforcement, and a durable, wear-resistant green or red synthetic rubber cover. This construction delivers a reliable balance of flexibility, strength, and long service life under continuous pulsed pressure.
Key performance specifications include a working pressure of 4,000 PSI (27.6 MPa) or 5,000 PSI (34.5 MPa), with a 4:1 safety factor (burst pressure 10,000 PSI or 12,500 PSI). The bend radius ranges from 3/4 inch to 4 inches, allowing tight maneuvering. Maximum continuous length is 120 meters per piece, reducing the need for in-line couplings.
Core advantages of this sewer jetting hose include: 1) superior abrasion-resistant cover for dragging across concrete, 2) lightweight flexibility that reduces operator fatigue, 3) compatibility with both crimped fittings and reusable fittings, and 4) a wide operating temperature range (-20°C to +90°C). These hoses are available for wholesale and bulk orders directly from the factory or through an authorized distributor.
Primary applications include municipal drain cleaning, industrial pipe descaling, commercial kitchen grease line clearing, and construction site dewatering. This high pressure hose solves the core pain points of frequent burst failures, stiff handling in cold weather, and rapid outer wear from abrasive surfaces.
We provide a full service and support package including a 12-month warranty, traceable batch numbers, and third-party certification. Each hose is pressure-tested at the factory before shipment. As a leading manufacturer, producer, and exporter, we also offer OEM ODM customization.
Product Advantages
- Ultra-High Pressure Performance: Rated for continuous operation at 4,000 PSI or 5,000 PSI with 4:1 safety margin.
- Superior Bend Flexibility: Minimum bend radius as tight as 3/4 inch for SJH03-1, ideal for navigating sewer cleanouts.
- Drag-Resistant Cover: Green or red synthetic rubber outer layer resists cuts, abrasion, and UV degradation.
- Long Continuous Lengths: Up to 120 meters per single reel reduces coupling points and leak risks.
- Corrosion-Proof Fitting Options: Available with crimped fittings, reusable fittings, adapters, and flanges.
- Winter-Ready Performance: Remains flexible even at -20°C for year-round operation.
Applicable Users
Municipal sanitation departments, industrial plant maintenance teams, commercial plumbing contractors, septic service companies, and facility management enterprises.
Detailed Technical Specifications Table
Sewer Jetting Hose (Green) 4,000 PSI
| Item code | I.D. (inch) | I.D. (mm) | O.D. (inch) | O.D. (mm) | W.P. (Psi) | W.P. (Mpa) | B.P. (Psi) | B.P. (Mpa) | Bend Radius (inch) | Max L (M) |
|---|---|---|---|---|---|---|---|---|---|---|
| SJH03-1 | 1/8 | 3.18 | 0.31 | 7.75 | 4000 | 27.6 | 10000 | 68.9 | 3/4 | 120 |
| SJH05-1 | 3/16 | 4.76 | 0.41 | 10.29 | 4000 | 27.6 | 10000 | 68.9 | 1 | 120 |
| SJH06-1 | 1/4 | 6.35 | 0.485 | 12.32 | 4000 | 27.6 | 10000 | 68.9 | 1-1/4 | 120 |
| SJH10-1 | 3/8 | 9.53 | 0.72 | 18.29 | 4000 | 27.6 | 10000 | 68.9 | 2 | 120 |
| SJH12-1 | 1/2 | 12.7 | 0.84 | 20.34 | 4000 | 27.6 | 10000 | 68.9 | 3 | 120 |
| SJH16-1 | 5/8 | 15.87 | 1.03 | 26.16 | 4000 | 27.6 | 10000 | 68.9 | 4 | 120 |
Sewer Jetting Hose (Red) 5,000 PSI
| Item code | I.D. (inch) | I.D. (mm) | O.D. (inch) | O.D. (mm) | W.P. (Psi) | W.P. (Mpa) | B.P. (Psi) | B.P. (Mpa) | Bend Radius (inch) | Max L (M) |
|---|---|---|---|---|---|---|---|---|---|---|
| SJH05-2 | 3/16 | 4.8 | 0.41 | 10.29 | 5,000 | 34.5 | 12,500 | 86.2 | 1.7 | 120 |
| SJH06-2 | 1/4 | 6.4 | 0.51 | 12.83 | 5,000 | 34.5 | 12,500 | 86.2 | 2 | 120 |
| SJH10-2 | 3/8 | 9.53 | 0.65 | 16.51 | 5,000 | 34.5 | 12,500 | 86.2 | 2-1/2 | 120 |
| SJH12-2 | 1/2 | 12.7 | 0.76 | 19.3 | 5,000 | 34.5 | 12,500 | 86.2 | 3 | 120 |
For complete specification PDF download, contact our support team.
Structure and Materials
- Inner Tube: Smooth, oil-resistant synthetic rubber for minimal pressure loss.
- Reinforcement Layer (4,000 PSI): One layer of high-tensile wire braided hose construction.
- Reinforcement Layer (5,000 PSI): Two layers of wire spiral hose construction for higher impulse resistance.
- Cover: UV-resistant synthetic rubber (green or red) that withstands dragging across asphalt and concrete.
- Protective Options: Add protective sleeves and guards to extend service life in high-wear zones.
Engineering Deep Dive: Why Wire Spiral for 5,000 PSI?
Unlike wire braided hose, a wire spiral hose uses counter-rotating layers of four or six heavy-gauge wire strands. This design balances radial and axial forces under extreme pulse cycles. Our 5,000 PSI sewer jetting hose undergoes impulse testing to 500,000 cycles per EN ISO 6803, confirming its reliability for continuous stop-start jetting operations.
Application Industries
- Municipal Sanitation: Sewer truck fleet maintenance and line cleaning.
- Industrial Manufacturing: Descaling process pipes and heat exchanger bundles.
- Commercial Facilities: Clearing kitchen grease traps and hotel drain lines.
- Construction: Dewatering and slurry line jetting.
- Agriculture: Unclogging irrigation mains and drainage tiles.
Precise Selection Professional Guide
1. It’s More Than a Hose – The Complete Hose Assembly
A hose assembly consists of your sewer jetting hose plus correctly selected crimped fittings or reusable fittings. We offer crimped fittings for permanent, leak-free connections and reusable fittings for field repairs. Choose from adapters for BSP, NPT, or camlock threads, and flanges for high-flow truck pumps.
2. Sewer Jetting Hose vs. The World – Comparison Guide
| Feature | Our SJH Series | General Standard Hydraulic Hose |
|---|---|---|
| Working Pressure | 4,000 / 5,000 PSI | 2,000–3,000 PSI |
| Bend Radius | 0.75–4 inches | 4–7 inches |
| Cover Abrasion Resistance | High (Dragging grade) | Medium (Stationary use) |
| Max Continuous Length | 120 meters | 50 meters |
3. Industry Pain Point Solutions
- Frequent Bursting at Truck Reel Guide: Our 4:1 safety margin and flexible bend radius reduce internal fatigue.
- Outer Cover Shredding on Concrete: Specify protective sleeves or guards for high-drag zones.
- Frozen Hose in Winter: The rubber compound remains flexible down to -20°C.
Technical Standards and Certifications
- Meets SAE 100R1 (4,000 PSI) and SAE 100R2 / EN 857 2SC (5,000 PSI) requirements.
- Burst pressure tested at 4:1 safety ratio.
- Factory ISO 9001 certified quality management.
- RoHS and REACH compliant materials.
Brand and Quality Assurance
HENGHUA is a professional manufacturer, factory, and supplier of high pressure hose products with over 15 years of export experience. We operate as a direct producer, distributor, wholesaler, and exporter, giving you full control over price, cost, and quality. We support OEM ODM for color, branding, and packaging. Our service and support team provides fast responses, technical solutions, and reliable supply for global customers. We are your single source for bulk orders with discount pricing.
Visualized Quality Control
- Raw Material Inspection: Rubber tensile and hardness testing; steel wire break force validation.
- Online Production Monitoring: Extrusion, spiraling, and vulcanization checkpoint records.
- 100% Factory Testing: Each hose length hydrostatically tested to 1.5x working pressure.
- Lab Testing: Impulse, burst, and fluid compatibility per ISO standards.
Third-Party Certifications & Customer Testimonials
- Certifications: ISO 9001:2015, CE.
- Customer Quote: “After switching to HENGHUA sewer jetting hoses, our truck fleet’s monthly hose replacements dropped by 70%.”
Sustainability
Hoses are free from heavy metals and phthalates. Long 120-meter lengths reduce coupler waste. Rubber materials are recyclable.
Installation, Operation, and Maintenance Guide
- Installation: Use a bend radius no tighter than the specification. Install guards near sharp edges.
- Operation: Never exceed working pressure. Reduce pressure by 20% when water temperature exceeds 60°C.
- Maintenance: Flush with clean water after each use. Inspect cover for cuts. Replace if wire is visible.
- Storage: Coil loosely indoors. Avoid ozone from motors.
Frequently Asked Questions (FAQ)
1. What is the definition of a sewer jetting hose?
A sewer jetting hose is a high pressure hose specifically constructed to pump water at 3,000–5,000 PSI for cleaning drains.
2. Can I buy just 50 meters?
Yes, we supply any cut length. Contact us for price and availability.
3. What fittings work best?
Crimped fittings provide the most reliable seal. Reusable fittings are convenient for field repairs.
4. Do you offer a discount for bulk orders?
Yes. Wholesale and bulk quantities receive competitive discount pricing.
5. Is there a PDF with full specifications?
Yes. Request the pdf via our contact form.
6. How does this compare to a standard water hose?
A standard water hose cannot handle pressure above 300 PSI. Our wire spiral hose or wire braided hose is mandatory for jetter equipment.
Ready to upgrade your municipal fleet or industrial maintenance operation? Contact us today to request a quotation, pdf data sheet, or free sample. We provide fast supply from our china factory and producer network. Whether you need OEM ODM branding or a standard wholesale order, we are your reliable source for high pressure hose solutions. Buy direct and save.
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