8 Inch Slurry Discharge Hose
The Anaconda 8″ Slurry Discharge Hose is engineered for demanding discharge applications involving seawater, sand, and highly abrasive materials. With an 8-inch (203 mm) inner diameter and a robust 5/16″ (8 mm) inner layer, it delivers reliable flow while resisting internal wear. The hose is reinforced with high-tensile fabrics and a helix steel wire for strength and flexibility, and it operates at a working pressure of 150 PSI with a safe 3:1 safety factor. Designed for temperatures from 68 °F to 176 °F (20 °C to 80 °C), it features ANSI 150 PSI fixed or swivel flanges and is intended strictly for discharge use, not negative pressure service.
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Slurry Hose
8 Inch Slurry Discharge HoseKey Features of 8” Slurry Hose
Heavy-Duty Construction
Built with NR (Natural Rubber), BR (Butadiene Rubber), and SBR (Styrene-Butadiene Rubber) compounds, the hose offers excellent abrasion resistance for harsh slurry applications.
High-Strength Reinforcement
Reinforced with high-tensile synthetic fabrics and a helix steel wire to maintain structural integrity under demanding operating conditions.
Optimized Pressure Rating
Designed for a 150 PSI working pressure with a 3:1 safety factor, ensuring dependable performance in continuous discharge operations.
ANSI 150 PSI Flange Standard
Supplied with fixed or swivel ANSI 150 PSI flanges, allowing secure and standardized connections.
Flexible Bend Radius
Supports a bend radius range of 48″ to 80″, making installation easier in confined or dynamic layouts.
Discharge-Only Design
Engineered strictly for slurry discharge applications and not suitable for negative pressure use.
Wide Operating Temperature Range
Performs reliably between 68 °F and 176 °F (20 °C and 80 °C), suitable for varied environmental and marine conditions.
Operational & Industrial Advantages
Reliable Performance in Abrasive Media
Specifically designed for sand, seawater, and abrasive slurries, ensuring consistent discharge without rapid internal wear.
Reduced Downtime and Maintenance
The thick rubber tube and reinforced construction help extend service life, lowering replacement frequency and maintenance costs.
Stable Operation Under Load
High-tensile fabric and helix steel wire reinforcement provide dimensional stability, minimizing deformation during continuous discharge.
Ease of Installation and Integration
ANSI 150 PSI fixed or swivel flanges allow seamless integration with standard piping systems across industrial sites.
Improved Handling Flexibility
A generous bend radius enables smoother routing around equipment, reducing installation stress and layout constraints.
Safe and Predictable Operation
The 3:1 safety factor and defined discharge-only design reduce operational risk by preventing misuse under negative pressure conditions.
Wide Industrial Applicability
Suitable for marine, dredging, mining, and industrial slurry transfer where durability and controlled discharge are critical.
Technical Specifications
The following table provides a concise reference for the 8″ Slurry Hose, outlining essential dimensional information, operating parameters, construction materials, flange details, and minimum bend radius. Specifications are intended for general guidance and are derived from the manufacturer’s official technical documentation. Actual performance and suitability may vary depending on operating and application conditions.
Parameter | Specification |
|---|---|
Product Type | Slurry Discharge Hose |
Nominal Hose Size | 8″ |
Inner Diameter (ID) | 8″ (203 mm) |
Outer Diameter (OD) | 9.3″ (237 mm) |
Inner Layer Thickness | 5/16″ (8 mm) |
Standard Hose Length | 33 ft (10 m) |
Approximate Weight | 485 lbs (220 kg) |
Working Pressure | 150 PSI |
Safety Factor | 3:1 |
Operating Temperature Range | 68 °F to 176 °F (20 °C to 80 °C) |
Pressure Capability | Discharge only (No negative pressure) |
Tube Material | NR (Natural Rubber), BR (Butadiene Rubber), SBR (Styrene-Butadiene Rubber) |
Reinforcement | High-tensile synthetic fabric with helix steel wire |
Cover Material | NR (Natural Rubber), CR (Chloroprene Rubber) |
Bend Radius Range | 48″ – 80″ (1220 mm – 2030 mm) |
Flange Standard | ANSI 150 PSI |
Flange Type | Fixed or Swivel |
Number of Bolt Holes | 8 |
Bolt Hole Diameter | 7/8″ (22 mm) |
Flange Thickness | 1.15″ (29 mm) |
Flange Outer Diameter | 13.5″ (345 mm) |
Typical Applications | Seawater, sand, and abrasive slurry discharge |
Anaconda 8-Inch Slurry Discharge Hose – Specification Comparison Table
Hose Size | Nominal Diameter | Working Pressure | Standard Length | Approx. Weight | Bend Radius Range | Flange Standard |
|---|---|---|---|---|---|---|
4 inch | 4” (102 mm) | 150 PSI | 33 ft (10 m) | 199 lbs (90.3 kg) | 24.5” – 40” (620 – 1020 mm) | ANSI 150 PSI Fixed / Swivel |
6 inch | 6” (152 mm) | 150 PSI | 33 ft (10 m) | 331 lbs (150.1 kg) | 36” – 60” (920 – 1520 mm) | ANSI 150 PSI Fixed / Swivel |
8 inch | 8” (203 mm) | 150 PSI | 33 ft (10 m) | 485 lbs (220 kg) | 48” – 80” (1220 – 2030 mm) | ANSI 150 PSI Fixed / Swivel |
10 inch | 10” (254 mm) | 150 PSI | 33 ft (10 m) | 618 lbs (280.3 kg) | 60” – 100” (1530 – 2540 mm) | ANSI 150 PSI Fixed / Swivel |
12 inch | 12” (300 mm) | 150 PSI | 33 ft (10 m) | 850 lbs (385.5 kg) | 72” – 120” (1820 – 3040 mm) | ANSI 150 PSI Fixed / Swivel |
- The 8″ slurry hose is designed for medium- to high-volume discharge applications where strong flow capacity must be balanced with manageable handling and installation. It is an ideal choice for industrial slurry transfer systems that require dependable performance without the size and weight constraints of larger hoses.
- Compared to smaller sizes such as 4″ and 6″, the 8″ hose offers higher throughput while still fitting within space-restricted or mobile setups. At the same time, it serves as a practical alternative to 10″ and 12″ hoses when full-scale, continuous heavy-duty capacity is not required.
- The 8″ slurry hose features the same abrasion-resistant rubber construction, high-tensile fabric with helix steel wire reinforcement, ANSI 150 PSI flanges, and a 3:1 safety factor used across the range, ensuring consistent durability and performance, for applications demanding maximum discharge volume, larger 10″ and 12″ sizes remain available.
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Pipe and Hose Rentals
Anaconda Pipe and Hose offers flexible short-term rental programs for 8″ slurry discharge hoses to support temporary or project-specific pumping requirements. Each 8″ rental hose is supplied in standard lengths (10 m / subject to availability) and fitted with ANSI 150 PSI flanged connections for quick installation and easy integration with existing discharge systems. This rental option is well-suited for planned maintenance shutdowns, emergency equipment replacements, and short-term industrial or marine slurry transfer applications where a permanent hose installation is not required.
Industries Served
Dredging and Marine
Used for discharging sand, seawater, and abrasive slurry in dredging operations, ports, harbors, and coastal projects.
Mining and Mineral Processing
Suitable for transferring abrasive slurry mixtures from mining pits, processing plants, and tailings discharge lines.
Construction and Infrastructure
Applied in dewatering, slurry removal, and material discharge during piling, tunneling, and large-scale civil works.
Oil and Gas (Non-Suction Applications)
Supports controlled discharge of abrasive fluids and seawater where ANSI 150 PSI flanged connections are required.
Water and Wastewater Treatment
Used for sludge and grit discharge in treatment plants and pumping stations.
Industrial Processing and Manufacturing
Handles abrasive byproducts and process slurry discharge in heavy industrial environments.
Case study
8″ Slurry Discharge Hose in Coastal Dredging Operations
Project Overview
A coastal dredging contractor was engaged in a port maintenance project involving the removal and discharge of sand-laden slurry mixed with seawater. The operation required a reliable discharge line capable of handling abrasive material over continuous duty cycles while maintaining compatibility with existing ANSI 150 PSI piping and floating discharge systems.
Challenge
The primary challenge was premature hose failure due to internal abrasion and deformation under constant flow. Previous hoses experienced accelerated wear, frequent leaks near flange connections, and limited flexibility during installation, resulting in repeated downtime and higher maintenance costs. The system also required a hose specifically designed for discharge, not suction, to ensure operational safety.
Solution
The contractor selected the 8″ slurry discharge hose, featuring a thick NR/BR/SBR rubber tube, high-tensile fabric reinforcement, and helix steel wire for dimensional stability. Its 150 PSI working pressure with a 3:1 safety factor ensures safe operation, while ANSI 150 PSI fixed flangesallowd seamless integration. The flexible bend radius (48″–80″) simplified routing along the dredge discharge line.
Outcome
The hose delivered consistent performance throughout the project, significantly reducing wear-related failures and unplanned shutdowns. Maintenance intervals were extended, installation time was reduced, and overall discharge efficiency improved. The contractor completed the dredging operation on schedule, validating the 8″ slurry hose as a dependable solution for abrasive marine discharge applications.
Frequently Asked Questions
What is the primary application of the 8″ slurry hose?
The 8″ slurry hose is designed to discharge abrasive materials, including sand, slurry, and seawater, in dredging, mining, construction, and industrial operations.
Is this hose suitable for suction or vacuum applications?
No. This hose is a discharge-only design and is not suitable for negative pressure or suction applications.
What is the working pressure rating of the hose?
The hose has a working pressure of 150 PSI and is built with a 3:1 safety factor for safe continuous operation.
What materials are used in the hose construction?
The tube is made from NR (Natural Rubber), BR (Butadiene Rubber), SBR (Styrene-Butadiene Rubber) rubber compounds, reinforced with high-tensile synthetic fabric and helix steel wire, and protected by an NR (Natural Rubber) or CR (Chloroprene Rubber) rubber cover.
What flange standard is supplied with the hose?
The hose is fitted with ANSI 150 PSI flanges, available in fixed or swivel configurations.
What is the standard length and weight of the hose?
The standard hose length is 33 ft (10 m), with an approximate weight of 485 lbs (220 kg).
What temperature range can the hose operate in?
The hose is suitable for operating temperatures between 68 °F and 176 °F (20 °C and 80 °C).
How flexible is the 8″ slurry discharge hose?
It offers a bend radius range of 48″ to 80″, allowing easier installation and reduced stress in discharge line layouts.
What industries commonly use this hose?
Typical industries include dredging and marine, mining, construction, water and wastewater, and heavy industrial processing.
Why is a helix steel wire used in the reinforcement?
The helix steel wire enhances structural stability, helping the hose maintain its shape and alignment during high-flow, abrasive discharge conditions.
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