About Cement Feeding Rubber Hose

The SANDHYAFLEX Cement Feeding Rubber Hose is engineered for the efficient and safe transfer of cement, concrete, and other abrasive materials in construction and industrial applications. Here's an overview of its specifications and features:
Key Specifications
-
Inner Diameter (ID): Available in sizes ranging from 3" to 16" (75 mm to 400 mm).
-
Length: Typically available in 5-meter sections, with maximum lengths up to 15 meters for smaller diameters.
-
Working Pressure: 10 bar (10 kg/cm).
-
Proof Pressure: 1.5 times the working pressure.
-
Burst Pressure: 3 times the working pressure.
-
Temperature Range: -10C to 150C.
-
Vacuum Resistance: Minimum 700 mmHg (0.9 bar).
-
Bending Radius: 10 times the inner diameter of the hose.
-
End Connections: Built-in flanges (MS or GI) as per ASA 150# standards.
Construction Features
-
Lining: Made from a blend of natural and synthetic rubber compounds, providing excellent abrasion resistance and a smooth bore.
-
Reinforcement: Multiple layers of high-tensile synthetic textile cords and steel wire helices embedded in rubber plies, ensuring strength and flexibility.
-
Cover: Cloth-marked synthetic rubber compound that is weather and abrasion-resistant.
-
Electrical Continuity: Incorporates a copper wire strand to ensure electrical continuity along the entire length of the hose.
Applications
-
Construction Sites: Used for spraying cement grout in building projects, dams, bridges, and roads, especially in hilly terrains.
-
Concrete Placement: Facilitates the controlled and precise delivery of cement or concrete from mixing trucks to desired locations.
-
Industrial Applications: Suitable for transporting sand, gravel, mud slurry, concrete slurry, and mining particles.
Available Sizes
| Diameter (ID) |
Maximum Length |
| 3" (75 mm) |
15 meters |
| 4" (100 mm) |
15 meters |
| 5" (125 mm) |
15 meters |
| 6" (150 mm) |
15 meters |
| 8" (200 mm) |
6 meters |
| 10" (250 mm) |
6 meters |
| 12" (300 mm) |
6 meters |
| 14" (350 mm) |
5 meters |
| 16" (400 mm) |
5 meters |
For more detailed information or to place an order, you can visit the Sandhya Enterprises website.
If you need assistance selecting the appropriate hose size or have further questions, feel free to ask!
Tailored for Heavy-Duty Material HandlingSandhyaflex Cement Feeding Rubber Hose is meticulously designed to withstand the rigors of transporting cement and abrasive powders. Its reinforced structure and flexible profile allow reliable performance under high pressure and variable temperatures, making it suitable for both pneumatic conveying and grouting operations in construction, mining, and industrial applications.
Superior Protection and DurabilityThe hose features a high-quality synthetic rubber cover that defends against abrasion, oil, chemicals, UV exposure, and rough handling. Its construction ensures both longevity and operational safety, minimizing downtime from hose failures and optimizing productivity at busy job sites.
Engineered for Versatility and SafetyWith integrated reinforcement-textile cords, optional steel wire, and electrical continuity wire-the hose maintains its integrity even during vacuum applications and material transfer where static buildup could pose risks. Its adaptability enables quick installation through flange or Camlock connections, serving diverse industrial needs with ease.
FAQ's of Cement Feeding Rubber Hose:
Q: How does the Sandhyaflex Cement Feeding Rubber Hose achieve both flexibility and strength?
A: The hose incorporates high-tensile synthetic textile cords and, in certain models, helically wound steel wires within the rubber layers. This reinforcement grants the hose flexibility for easy handling while delivering robust strength to withstand working pressures up to 10 bar and prevent elongation or collapse during use.
Q: What makes the outer cover of this hose particularly resilient in harsh environments?
A: The outer cover is crafted from synthetic rubber blends that are resistant to abrasion, weather, chemicals, oil, and UV radiation. This ensures the hose remains intact even when exposed to rough surfaces, frequent handling, or outdoor use at construction and industrial sites.
Q: When is it necessary to use a hose with an electrical continuity wire?
A: An electrical continuity wire is recommended when transferring dry materials like cement or powders in pneumatic systems, which may generate static electricity. The embedded copper wire safely dissipates static charge, minimizing the risk of sparks and ensuring operator and workplace safety.
Q: Where is this cement feeding hose commonly used?
A: It is primarily employed in construction sites, cement plants, tunneling and dam projects, and other locations requiring bulk transfer or pneumatic conveyance of dry materials. Its robust design also suits mining, industrial, and temporary setups requiring versatile and durable hoses.
Q: What connection types are available for the Sandhyaflex Cement Feeding Rubber Hose, and how do they enhance usability?
A: The hose is available with built-in steel flange connections or quick-connect Camlock fittings. Flange connections suit permanent, high-pressure installations, while Camlocks enable speedy attachment and detachment for temporary or frequently modified systems, reducing operational downtime.
Q: How should this hose be maintained for optimal longevity?
A: Regularly inspect the hose for signs of external wear, check fittings and flanges for tightness, and ensure the hose is not kinked or excessively bent during use. Store in a dry location away from direct sunlight and corrosive materials to extend its service life.