Sandhya Enterprises

Here are some light-weight corrugated hoses and flexible pipe options (mostly in rubber or flexible material) that you could consider if you need something similar to a lightweight air/dust corrugated rubber hose:

Light Corrugated Flexible Pipe

Clear Corrugated PVC Reinforced Flexible Ducting

₹700

₹5,112

• Corrugated Flexible Hoses – General purpose flexible corrugated hose, good for light suction or transfer of air, dust, light particulates.

• Light Corrugated Flexible Pipe – Lightweight corrugated pipe, useful for routing air or light media.

• Flexible Rubber Corrugated Sleeve – Rubber corrugated sleeve type; lightweight but strong.

A light-weight corrugated rubber hose typically is:

• Flexible and bendable — corrugations allow far easier routing than a solid tube. Abrasion-resistant if rubber — suitable for handling dry particulates like dust or light debris.

• Lower weight than heavy duty industrial hoses — makes it easier to install and maneuver. sed for suction/discharge of air, dust, light powders or small particles in workshops, factories, cleaning systems or ducting. 

👉 If you want the industrial-grade version (e.g., reinforced for heavier dust or ground-vacuum applications), I can look up specific rubber hose specifications (diameter, pressure rating, tensile strength) for your exact use case (like workshop dust collection vs. pneumatic dust conveying).

• The hose is having smooth and abrasion resistant outer cover for use with all grades of petroleum and blended products. The lining consists of suitable rubber compound resistant to petroleum products and cover made from an oil and weather resistance rubber compound.

Construction:

• Lining: Smooth lining of suitable rubber compounds; highly resistant to petroleum products.
• Reinforcement: Plies of woven textile coated with rubber on both sides with a suitable rubber compound and helical GI wire embedded between the fabric plies.
• Cover: Smooth or corrugated high grade rubber compound for excellent resistant to weather, abrasion and petroleum products.
• End Connections: Soft ends for clamping or can be supplied with built in nipples/flanges on request.
• Electrical Bonding:
• A Copper wire comprising the nos. of strands is incorporated between the reinforcement plies to provide electrical continuity throughout the hose.

Types:

• Type 1A - Rough bore hose, with internal and external helical wire reinforcement, corrugated outer cover and for a working pressure of 0.35 MPa & min. B.P. 1.4 MPa.
• Type 1B - Smooth bore hose, with embedded helical wire reinforcement plain or corrugated outer cover and for a working pressure of 0.35 MPa & min. B.P. 1.4 MPa.
• Type 2A - Rough bore hose, similar to type 1A but for a working pressure of 0.7 MPa & min. B.P. 2.8 MPa.
• Type 2B - Smooth bore hose, similar to type 1B but for a working pressure of 0.7 MPa & min. B.P. 2.8 MPa.
• Type 3 - Smooth bore reeling hose without helical wire reinforcement for a working pressure of 1.0 MPa & min. B.P. 4.0 MPa.

Specifications:

An air ducting rubber hose is a flexible and durable component used for the transportation of air in various industrial, commercial, and residential applications. These hoses are constructed from rubber materials designed to withstand the rigors of air transfer while offering flexibility and resilience to environmental factors. Here's an overview of air ducting rubber hoses, including their features, applications, and benefits:
### Features
1. **Rubber Material:**   - Air ducting rubber hoses are typically made from synthetic rubber compounds like EPDM (ethylene propylene diene monomer) or SBR (styrene-butadiene rubber). These materials offer excellent flexibility, resilience, and resistance to abrasion, chemicals, and weathering.
2. **Reinforcement:**   - Many air ducting hoses feature reinforcement layers such as textile or wire braids to enhance strength and stability. This reinforcement prevents collapse under vacuum conditions and provides structural support during handling and installation.
3. **Temperature Resistance:**   - Air ducting rubber hoses are designed to withstand a wide range of temperatures, making them suitable for both hot and cold air transfer applications. They maintain their flexibility and structural integrity even in extreme temperature conditions.
4. **Smooth Interior:**   - The interior surface of air ducting hoses is often smooth to ensure efficient airflow. This smooth bore reduces friction and turbulence, minimizing pressure drop and maximizing airflow efficiency.
5. **Corrugated or Straight Design:**   - Air ducting hoses may come in corrugated or straight configurations. Corrugated hoses offer increased flexibility and are suitable for applications requiring tight bends, while straight hoses are ideal for linear installations.
6. **Various Sizes and Lengths:**   - Air ducting rubber hoses are available in a range of diameters and lengths to accommodate different airflow requirements and installation needs.
### Applications
1. **HVAC Systems:**   - Air ducting rubber hoses are commonly used in heating, ventilation, and air conditioning (HVAC) systems to transport air between air handling units, ductwork, vents, and air outlets.
2. **Industrial Ventilation:**   - In industrial settings, these hoses are utilized for ventilation systems to remove airborne contaminants, control humidity levels, and maintain optimal air quality in production areas.
3. **Dust Collection:**   - Air ducting hoses are employed in dust collection systems to capture and convey dust, debris, and particulate matter generated by industrial processes such as woodworking, metalworking, and grain handling.
4. **Vehicle Applications:**   - In automotive and transportation applications, air ducting hoses are used for air intake systems, turbocharger connections, and ventilation in vehicle cabins and engine compartments.
5. **Environmental Control:**   - Air ducting hoses play a role in environmental control systems, including fume extraction, exhaust ventilation, and air purification in laboratories, cleanrooms, and manufacturing facilities.
### Benefits
1. **Flexibility:**   - Air ducting rubber hoses offer flexibility, allowing them to bend and maneuver around obstacles, making them suitable for installations in tight spaces and complex configurations.
2. **Durability:**   - Constructed from robust rubber materials and reinforced with layers of fabric or wire, air ducting hoses are durable and resistant to abrasion, tearing, and punctures, ensuring long service life.
3. **Chemical Resistance:**   - The rubber compounds used in air ducting hoses provide excellent resistance to chemicals, oils, solvents, and UV radiation, making them suitable for a wide range of industrial applications.

Sure! Here's a general overview of Water Suction and Discharge Hoses:

A Water Suction and Discharge Hose (often just called a water hose) is a heavy-duty, flexible rubber or PVC hose designed to suction (pull in) and discharge (push out) water or other liquids. It's widely used across industries like construction, agriculture, mining, and general industry.

• Inner Tube: Smooth, water-resistant rubber or PVC.

• Reinforcement: High-strength textile braids and sometimes a steel wire helix to prevent collapse under suction.

• Outer Cover: Abrasion, weather, and ozone-resistant rubber or plastic.

• Inner Diameter (ID): Ranges from 1 inch to 24 inches (25 mm to 600 mm).

• Working Pressure: Typically 150–300 PSI (10–20 bar).

• Vacuum Rating: Most are rated for full vacuum.

• Pumping water from rivers, lakes, tanks, etc.

• De-watering flooded areas.

• Agricultural irrigation.

• Construction site water supply and drainage.

• Mining operations.

• Sewage and slurry handling.

• Flexible even in cold weather.

• Resistant to kinks and crushing.

• Durable under rough handling.

• Often available with built-in couplings (camlock, flange, etc.).

Would you like me to also show you some specific brands/models, like Sandhyaflex or Gates? ��
Or help you choose the right one based on your application? ��

A light-weight air/dust corrugated rubber hose — such as a Sandhyaflex style hose — is an industrial-grade, flexible rubber hose designed for suction and discharge of air, dust, dry particles, powder and light particulate materials. These hoses are engineered to be flexible, abrasion-resistant, and easy to handle, and are commonly used in workshops, factories, dust extraction systems, vacuum systems and pneumatic conveying setups. 

• Inner Tube: Made of natural and/or synthetic rubber that is resistant to abrasion and impact. 

• Reinforcement: Textile plies and embedded helical wire (often galvanised) for strength and flexibility without kinking.Outer Cover: Corrugated rubber design — gives flexibility and protects against abrasion, wear, weather and sunlight. Ends: Soft plain ends for clamping; optional fittings/flanges available on request. 

✔ Light-weight yet rugged: Easier to move and install compared to heavy slurry or material-handling hoses. nd helps bending around obstacles. 
✔ Abrasion and weather resistance: Rubber compound resists wear from dust and environmental exposure.
✔ Good for suction / discharge: Ideal for air flow combined with fine dust or small solid particles.

• Air suction and discharge systems

• Dust collection and extraction (workshops, manufacturing)

• Vacuum or pneumatic conveying of dry powders/grains

• Light particulate removal or airflow applications

• Connecting portable equipment like vacuums or blowers 

While exact specs depend on manufacturer and model, hoses of this type generally have:

• Material: Rubber (NR/SBR blends)

• Design: Corrugated for flexibility

• Reinforcement: Textile and helical wire

• Temperature Range: Moderate (typically up to about ~100–150 °C depending on compound) 

Here are some corrugated or flexible hoses suitable for air or dust applications (not exact Sandhyaflex model but similar categories):

₹12,014.31

₹1,000

• VEVOR Dust Collection Hose – Heavy-duty dust extraction hose good for vacuum and collection systems.

• Corrugated Flexible Hoses – General purpose corrugated hose for air/dust/media transfer.

• Light Corrugated Flexible Pipe – Lightweight flexible option.

If you share the diameter and length you need or the specific application (e.g., workshop dust collector, vacuum truck line, industrial blower), I can help suggest the exact hose type and fitting options that best match your requirements.

Here’s an overview of MS Sandhyaflex High Flexible Corrugated Air/Dust Rubber Hose — a type of industrial rubber hose made by Sandhya Enterprises for handling air, dust, and other dry particulate materials:

A high-flexibility corrugated rubber hose designed for air flow and dust suction/transfer in industrial environments. These hoses are made from rubber compounds reinforced with textile and steel helix, giving them a flexible yet strong structure for rugged use.

• Inner Tube: Natural and synthetic rubber compound for flexibility and abrasion resistance. Reinforcement: Woven textile plies and a helical steel wire embedded between plies for strength and pressure resistance. 

• Outer Cover: Corrugated rubber — improves flexibility and resistance to wear, weather, and abrasion.Electrical Bonding (optional): Some versions include a copper wire for electrical continuity.

✔ High flexibility — easy to bend around obstacles or through tight spaces. 
✔ Corrugated design — allows enhanced bending without kinking. 
✔ Abrasion & weather resistant — suitable for harsh industrial environments. 
✔ Durable & rugged — reinforced layers help withstand mechanical wear. 

These hoses are ideal for:

• Air suction/discharge systems

• Dust collection & extraction

• Pneumatic conveying of dry powders and particulates

• Industry vacuum systems

• Dust removal in workshops, manufacturing lines, construction sites 

Here are some flexible hose products you might consider alongside or for comparison when looking for air/dust/industrial hoses:

₹1,900

₹495

₹1,000

• Rubber Sand Blasting Hose & Rubber Sandblast Hose – Rubber hoses suited for abrasive air/dust contexts.

• Corrugated Flexible Hoses – Generic corrugated hose good for air or low-pressure fluids.

• If you want, I can draft a specification sheet or suggest exact sizes and pressure ratings based on your intended application (e.g., workshop dust extractor, factory pneumatic system, etc.).