4 Inch Slurry Discharge Hose
The Anaconda 4″ Slurry Discharge Hose is engineered for industrial operations that require the reliable transfer of abrasive, high-solids materials. Manufactured with an abrasion-resistant NR/BR/SBR rubber tube and reinforced with high-tensile fabric and a helix steel wire, it delivers consistent performance in continuous-discharge service. The hose is rated for 150 PSI working pressure, supplied in standard 33 ft (10 m) lengths, and fitted with ANSI 150 PSI fixed or swivel flanges for seamless system integration. Featuring a 3:1 safety factor, a bending angle working range of 0°–45°, and an operating temperature range of 68 °F to 176 °F (20 °C to 80 °C), it is well-suited for dredging, mining, construction, wastewater, agricultural, oil, and chemical applications.
Key Features of 4” Slurry Hose
Abrasion-Resistant Rubber Tube
Constructed with NR, BR, and SBR rubber compounds, the inner tube is engineered to withstand abrasive slurries and high-solid materials, extending service life in demanding discharge applications.
High-Strength Reinforcement Design
The hose is reinforced with high-tensile fabric and a helix steel wire, providing structural stability and great resistance to deformation under continuous flow conditions.
ANSI 150 PSI Flanged Connections
Supplied with ANSI 150 PSI fixed or swivel flanges, the hose ensures secure, standardized connections and easy integration into existing discharge systems.
150 PSI Working Pressure Rating
Designed for a 150 PSI working pressure, the 4″ slurry hose delivers reliable performance in industrial discharge operations that require controlled pressure handling.
Flexible Bending Capability
With a bending angle working range of 0°–45°, the hose allows practical routing around equipment and within confined installation environments.
Defined Temperature Operating Range
Rated for operating temperatures from 68 °F to 176 °F, the hose performs consistently across a wide range of industrial and environmental conditions.
Operational & Industrial Advantages
Reliable Performance in Abrasive Applications
The abrasion-resistant tube and reinforced construction minimize wear, reducing maintenance frequency and unplanned downtime in slurry handling operations.
Efficient Handling and Installation
The 4″ diameter and flexible bending range make the hose easier to handle, position, and install compared to larger discharge hoses, improving on-site efficiency.
Compatibility Across Multiple Industries
Standard ANSI flanges and a discharge-only design allow the hose to be deployed across dredging, mining, construction, wastewater, agricultural, oil, and chemical operations.
Enhanced Safety and Operational Confidence
A built-in 3:1 safety factor provides added reliability under rated working conditions, supporting safe and consistent operation.
Cost-Effective Short- and Medium-Distance Transfer
The hose’s balance of durability, flexibility, and pressure capability makes it a practical solution for short to medium slurry discharge runs without over-engineering.
Technical Specifications
The following table provides a concise reference for the 4″ 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 | 4 inches |
Inner Diameter (ID) | 4″ (102 mm) |
Outer Diameter (OD) | 5″ (128 mm) |
Inner Tube Thickness | 5/16″ (8 mm) |
Normal Diameter | 4″ (102 mm) |
Outer Diameter of Flange | 9″ (228 mm) |
Flange Thickness | 0.89″ (22.5 mm) |
Diameter of Bolt Holes | 5/16″ (7.9 mm) |
Number of Bolt Holes | 8 |
Flange Standard | ANSI 150 PSI |
Flange Type | Fixed or Swivel Flange |
Working Pressure | 150 PSI |
Safety Factor | 3:1 |
Standard Hose Length | 33 ft (10 m) |
Hose Weight (per 33 ft length) | 199 lbs (90.3 kg) |
Bend Radius Range | 24.5″ – 40″ (620 mm – 1020 mm) |
Bending Angle (Working Condition) | 0° – 45° |
Tube Material | NR (Natural Rubber), BR (Butadiene Rubber), SBR (Styrene-Butadiene Rubber) |
Reinforcement | High-tensile-strength fabric with helix steel wire |
Cover Material | NR (Natural Rubber) / CR (Chloroprene Rubber) |
Operating Temperature Range | 68 °F to 176 °F (20 °C to 80 °C) |
Pressure Capability | Discharge only |
Negative Pressure Capability | Not suitable (No Negative Pressure) |
Primary Applications | Discharge of seawater, sand, and abrasive materials |
Performance Characteristics | High wear resistance and flexibility |
Industry Suitability | Dredging, mining, construction, wastewater, agricultural, oil, and chemical industries |
Anaconda 4-Inch Slurry Discharge Hose – Specification Comparison Table
The following table summarizes the key technical parameters of the 4″ slurry discharge hose. It serves as a practical reference for engineers, procurement teams, and operations managers when evaluating suitability for industrial slurry transfer applications.
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” (152 mm) | 150 PSI | 33 ft (10 m) | 331 lbs (150.1 kg) | 36” – 60” (920 – 1520 mm) | ANSI 150 PSI Fixed / Swivel |
|
8” (203 mm) | 150 PSI | 33 ft (10 m) | 485 lbs (220 kg) | 48” – 80” (1220 – 2030 mm) | ANSI 150 PSI Fixed / Swivel |
|
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” (300 mm) | 150 PSI | 33 ft (10 m) | 850 lbs (385.5 kg) | 72” – 120” (1820 – 3040 mm) | ANSI 150 PSI Fixed / Swivel |
Selection Guidelines
The 4″ slurry hose is engineered for applications where controlled discharge, installation flexibility, and dependable wear performance are critical. It is ideally suited for handling seawater, sand, and abrasive slurries in industrial environments where precise flow control and maneuverability take precedence over maximum volume throughput.
Compared to larger diameters designed for continuous, high-volume transfer, the 4″ size is commonly selected for space-constrained systems, modular pump setups, and light-to-medium duty discharge operations. Its tighter bend radius range supports easier routing and installation while maintaining reliable pressure performance at 150 PSI.
For applications requiring increased flow capacity, larger hose diameters are available to support higher-volume discharge requirements.
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Pipe and Hose Rentals
Anaconda Pipe and Hose offers flexible, long- and short-term rental options for 4″ slurry discharge hoses to support temporary, seasonal, or project-based pumping requirements. Each 4″ rental hose is supplied in standard lengths (10m/subject to availability) and fitted with ANSI 150 PSI fixed or swivel flanges for fast installation and reliable integration into existing discharge systems. This rental option is well-suited for maintenance activities, system bypasses, emergency replacements, and short-duration industrial or marine slurry discharge applications where permanent hose deployment is not required.
Industries Served
Dredging
Used for controlled discharge of sand, silt, and seawater in small-to-medium dredging operations. The 4″ size offers high flexibility and abrasion resistance, making it ideal for booster lines, auxiliary discharge runs, and space-restricted dredging setups.
Mining
Suitable for transferring abrasive slurries, tailings, and process water in light-to-medium duty mining applications. Its manageable diameter supports easier routing around equipment while maintaining reliable wear performance and pressure capability.
Oil & Gas
Applied in discharge-only service for abrasive fluids, drilling byproducts, and contaminated water during maintenance, cleanup, or temporary pumping operations. The ANSI 150 PSI flanged connections allow quick integration into existing discharge systems.
Construction
Commonly used for dewatering, slurry removal, and sediment-laden water discharge on construction sites. The 4″ hose balances flow control and maneuverability, supporting temporary bypass lines and confined jobsite layouts.
Agricultural
Utilized for pumping abrasive irrigation water, sediment-heavy runoff, and waste slurries in agricultural operations. Its flexible construction and wear-resistant tube support frequent handling and repositioning in field environments.
Water & Wastewater
Designed for sludge transfer, grit handling, and abrasive wastewater discharge in treatment plants and pumping stations. The discharge-only design and abrasion-resistant materials ensure dependable performance in short- to medium-duration service.
Chemical (Non-Corrosive Abrasives)
Suitable for select chemical processing applications involving non-corrosive abrasive slurries and byproducts. The reinforced construction and controlled discharge capability support reliable operation where flexibility and wear resistance are required.
Case study
How a 4″ Slurry Hose Solved a Critical Dewatering Bottleneck
Project Overview
During a mid-project dewatering operation at a coastal construction site, the contractor needed a compact, abrasion-resistant discharge line to handle sand-laden seawater from a temporary sump. Space constraints around formwork and pumps ruled out larger-diameter hoses, while the system still required reliable 150 PSI performance.
Challenge
Frequent clogging and accelerated wear in standard discharge lines caused downtime and repeated changeouts. Tight routing paths demanded a hose with a smaller footprint, good flexibility, and dependable flanged connections—without introducing negative pressure into the system.
Solution
A 4″ slurry discharge hose was deployed with ANSI 150 PSI flanged ends, abrasion-resistant rubber tube, and helix steel wire reinforcement. Its tighter bend radius allowed clean routing around obstacles, while the discharge-only design matched the application’s operating conditions.
Outcome
The hose ran continuously through the project phase with no unplanned shutdowns, reduced handling time, and visibly lower wear. The contractor completed dewatering on schedule, avoided emergency replacements, and standardized the 4″ slurry hose for similar temporary discharge applications going forward.
Frequently Asked Questions
What is the primary application of the 4″ slurry discharge hose?
The 4″ slurry hose is designed for the discharge of seawater, sand, and abrasive slurry materials in industrial, marine, and construction environments where flexibility and wear resistance are required.
Is the 4″ slurry hose suitable for suction or vacuum service?
No. This hose is intended for discharge-only applications and is not rated for negative pressure or suction service.
What is the working pressure rating of the 4″ slurry hose?
The hose is rated for a maximum working pressure of 150 PSI, with a 3:1 safety factor for operational reliability.
What materials are used in the hose construction?
The tube is manufactured from NR (Natural Rubber), BR (Butadiene Rubber), and SBR (Styrene-Butadiene Rubber), with abrasion-resistant compounds reinforced with high-tensile fabric and helix steel wire, and protected by an NR (Natural Rubber)/CR (Chloroprene Rubber) outer cover.
What flange standard is supplied with the 4″ slurry hose?
The hose is fitted with ANSI 150 PSI flanges, available in fixed or swivel configurations for ease of installation and alignment.
What is the typical length and weight of the 4″ slurry hose assembly?
A standard hose length is 33 ft (10 m), with an approximate weight of 199 lbs (90.3 kg) per assembly.
What is the bend radius of the 4″ slurry discharge hose?
The hose features a minimum bend radius range of approximately 24.5″ to 40″, supporting flexible routing in confined or complex layouts.
What temperature range can the hose operate within?
The 4″ slurry hose is designed to operate within a temperature range of 20°C to 80°C (68°F to 176°F).
What industries commonly use the 4″ slurry discharge hose?
It is widely used in dredging, mining, construction, oil and gas, agriculture, water and wastewater, and industrial slurry handling applications.
What advantages does the 4″ size offer compared to larger diameters?
The 4″ size provides better handling, easier installation, and greater flexibility, making it ideal for space-restricted systems and light-to-medium-duty slurry discharge where controlled flow is preferred over maximum volume.
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