Cement Delivery Hose

Product Overview

A cement delivery hose is a specialized rubber hose engineered for the pneumatic or gravity-fed transfer of dry cement, fly ash, sand, and abrasive slurry materials in construction and industrial environments. Unlike standard High Pressure Hose used for oil or water, this product features an exceptionally wear-resistant tube designed to withstand the scouring action of high-velocity particulate matter. The definition of a true cement hose includes its ability to maintain flexibility while resisting internal abrasion and external weathering.

The core structure of our cement delivery hose consists of an excellent abrasion-resistant synthetic rubber tube, reinforced with high-tensile synthetic fabric, and covered with a high abrasion and weather-resistant synthetic rubber cover. This construction delivers a working pressure (WP) of 150 PSI and a burst pressure (BP) of 450 PSI, conforming to DIN 53516 for abrasion resistance.

Key performance highlights include a 3:1 safety factor (burst to working pressure), excellent flexibility for easy handling on job sites, and superior resistance to ozone, sun, and weather. The core advantages of selecting this cement delivery hose are its exceptional service life in abrasive applications, resistance to kinking during assembly, a smooth tube that prevents material clogging, and a heavy-duty cover that withstands dragging on concrete.

This rubber hose solves the critical pain points for project material purchasers and contractors: frequent hose failure from abrasion, high replacement costs, and unsafe working conditions from burst hoses. We provide a reliable solution with complete traceability, ISO compliance, and third-party testing reports. As a leading manufacturer in china, we offer full Service, Support, and a total Solution for your bulk material transfer needs.

Product Advantages

• Exceptional Abrasion Resistance: Built to DIN 53516 standard, the tube resists wear from cement and sand, extending hose life by up to 300% compared to general-purpose hoses.
• Heavy-Duty Construction: Synthetic fabric reinforcement provides high burst strength (450 PSI) and resists crushing, while maintaining flexibility for tight bend radii on concrete pumps.
• Weather-Resistant Cover: The synthetic rubber cover resists cracking from UV, ozone, and temperature extremes, ideal for outdoor job sites.
• Safe & Reliable: With a 150 PSI working pressure and 450 PSI burst, this hose offers a standard 3:1 safety factor, reducing liability and downtime.
• Versatile Assembly Options: Available as bulk hose or pre-crimped hose assembly with crimped fittings, reusable fittings, adapters, or flanges to suit any site requirement.
• Cost-Effective Bulk Supply: Reduce on-site waste with bulk rolls. Request wholesale or discount pricing for large projects.

Applicable Users: Building contractors, civil engineering firms, ready-mix concrete plants, dry mortar plants, mining operations, and facility management teams.

Detailed Technical Specifications Table

For complete specification PDF or custom lengths (OEM ODM), contact our supplier team.

Structure and Materials

Material Breakdown

• Tube: Excellent abrasion-resistant synthetic rubber. This smooth bore ensures high flow rates and prevents material buildup.
• Reinforcement: High tensile synthetic fabric (polyester or rayon plies). This layer provides the structural integrity to handle 150 PSI WP and 450 PSI BP without steel wire, keeping the hose lightweight.
• Cover: High abrasion and weather-resistant synthetic rubber (typically SBR/EPDM blend). The cover is designed to resist cracking, scuffing, and impact.

Why Synthetic Fabric vs. Wire Braided or Wire Spiral?

Unlike Wire Braided Hose or Wire Spiral Hose used for hydraulic oil (which are stiff and heavy), cement delivery hoses use fabric reinforcement. This choice provides:

• Flexibility: Easier to handle and coil on concrete pump trucks.
• Lightweight: Reduces user fatigue during assembly.
• Cost-Effective: Lower price for the required 150 PSI duty cycle.
• Non-Corrosive: No rust contamination if the cover is damaged.

However, for the suction and discharge of wet concrete or high-pressure grout, a Wire Spiral Hose may be used. Always consult our factory for the exact material match.

Application Industries

Primary Applications

• Concrete Pumping: Transfer of dry cement from silo to mixer.
• Shotcrete & Gunite: For tunnel linings and pool construction.
• Dry Mortar Plants: Pneumatic conveying of sand and cement blends.
• Mining: Transfer of backfill slurry and abrasive tailings.
• Bulk Handling Terminals: Ship-to-silo cement offloading.

Precise Selection Professional Guide

1. It is More Than Just a Hose: The Complete Hose Assembly

A bare rubber hose is only half the solution. For a reliable, leak-free cement delivery hose assembly, consider:

• Crimped Fittings: Provide a permanent, high-strength connection. Ideal for permanent installations.
• Reusable Fittings: Allow field repairs without a crimper. Perfect for remote job sites.
• Adapters & Flanges: Connect the hose to different port types (NPT, BSP, Victaulic, or ANSI flanges).
• Protective Sleeves & Guards: Add external protective sleeves (nylon or rubber) to prevent abrasion where the hose rubs against steel edges. Use guards at the ends to prevent kinking.

2. Cement Delivery Hose vs. The World

3. Solving Industry Pain Points

• Pain Point: Hose bursts after 2 weeks of cement transfer.
  • Solution: Our fabric reinforcement absorbs pressure spikes from pneumatic conveying systems.
• Pain Point: Hose drags on concrete and wears through the cover.
  • Solution: Add external protective sleeves or use our thicker cover option.
• Pain Point: Fittings leak at the crimp.
  • Solution: We provide pre-assembled hose assembly with crimped fittings tested to 200% WP before shipping.

Technical Standards and Certifications

Our cement delivery hose is manufactured to exceed DIN 53516 abrasion standards. As a professional producer and exporter, we ensure:

• ISO 9001:2015 Quality Management System.
• CE certified for European pressure equipment directive.
• REACH & RoHS compliance for environmental safety.
• Each hose is 100% pressure tested at the factory.
• Download our test reports and pdfspecification sheets from our website.

Brand and Quality Assurance (HENGHUA)

As a premier manufacturer and supplier in china, HENGHUA brings over 20 years of experience in rubber hose engineering. We are not just a distributor or wholesaler; we are the source factory controlling every step from raw material to finished Assembly.

Our Quality Assurance Commitment:

• Raw Material Inspection: Incoming tests on rubber compound and fabric tensile strength.
• In-Line Process Control: Real-time monitoring of wall thickness and cure temperature.
• 100% Hydrostatic Testing: Every meter of hose is proof-tested.
• Third-Party Audits: SGS and BV reports available upon request.

Customer Testimonial:“Switching to HENGHUA’s cement delivery hose reduced our site downtime by 40%. The bulk discount and fast shipping to our project in Dubai were exceptional.” – Project Manager, Middle East Construction Firm.

We offer complete OEM ODM services: custom lengths, non-marking covers, and branded printing.

Installation, Operation, and Maintenance Guide

1. Handling: Do not kink or over-bend. Minimum bend radius is 10x the OD.
2. Assembly: Always use proper fittings (crimped style for permanent lines). Lubricate the fitting stem to avoid cutting the tube.
3. Routing: Avoid dragging over sharp edges. Use corner rollers or protective sleeves.
4. Storage: Store away from ozone, direct sunlight, and heat sources.
5. Inspection: Before each shift, check for cover cracking, soft spots (indicating inner ply damage), or swelling.
6. Maintenance: Flush the hose with air after cement transfer to prevent hard packing.

Frequently Asked Questions (FAQ)

Q1: What is the standard length of this cement delivery hose?
A: The standard length is 40M or 60M per roll. We also supply custom cut lengths.

Q2: Can I buy this hose with pre-attached fittings?
A: Yes. We offer full hose assemblyService using crimped fittings or reusable fittings.

Q3: Is this hose suitable for wet concrete?
A: For dry cement or slurry. For wet concrete with large aggregate, you need a larger ID Wire Spiral Hose. Contact us for the correct solution.

Q4: Do you offer discounts for bulk orders?
A: Yes. We are a factory and wholesaler. Request a quote for bulk or wholesale to get a discount.

Q5: How to get a PDF specification?
A: Visit our website or email us to download the pdf data sheet including chemical compatibility.

Q6: What is the difference between OEM and ODM?
A: OEM ODM means we print your brand (OEM) or design a new hose for your machine (ODM). We are a flexible producer.

Ready to eliminate premature hose failure and reduce your project costs? Whether you need a single roll for an emergency repair or a container bulk order for a new construction project, we are your trusted source.

Get your solution today:

• Request price and cost estimation.
• Download the full technical pdfspecification.
• Ask about wholesalediscount for contractors.
• Discuss OEM ODM custom branding.

Contact our engineering Support team now. We provide fast Service, technical Support, and a guaranteed Solution from china to your site.