Product 03 · Royal Flex
Royal Flex
Royal Flex · Heavy Duty
Heavy Duty Hoses
Vigorous suction and delivery applications in coal and mineral mines, stone and lime quarries, heavy engineering and construction engineering.
Also used in aquaculture, shipping, sewage disposal, cement industries, chemical and petrochemical industries, paper mills, firefighting equipment and more.
- Brand
- Royal Flex
- Colour
- Grey and Green
- Size Range
- 20 mm (¾″) to 150 mm (6″)
- Working Pressure
- 2.5 to 7.5 kg/cm² at 30 °C
- Bursting Pressure
- 9.0 to 24.0 kg/cm²
- Standard Length
- 12 / 15 / 18 / 30 / 45 m (by size)
- Max. Working Temp.
- 60 °C
Or call +91 98254 09040 · info@operapolymers.com
Features & Benefits
Why Choose Our Heavy Duty Hoses
Reinforced for heavy suction, dewatering and industrial transfer.
- Strong and Durable
- Easy in Installation
- Light Weight & Easy Transportation
- Leak Proof
- Safe and Energy Saving
- Weather Resistance
- Non-Toxic
- Smooth Surface Inner and Outer
Technical Specifications
Heavy Duty Hoses Size Chart
Nominal sizes, diameters, bending radius, working and bursting pressure at 30 °C, and standard lengths.
| Nominal Size | Diameter | Bending Radius | Pressure (at 30 °C) | Standard Lengths | |||
|---|---|---|---|---|---|---|---|
| Inch | mm | ID (mm) | OD (mm) | mm | Working (kg/cm²) | Bursting (kg/cm²) | Metres |
| 3/4 | 20 | 19.0* | 23.5** | 44 | 6.7 | 24.0 | 30 |
| 1 | 25 | 25.4* | 29.8** | 53 | 7.5 | 23.0 | 30 |
| 1 1/4 | 30 | 31.8* | 36.6** | 72 | 6.8 | 20.0 | 30 |
| 1 1/2 | 40 | 38.0* | 43.1** | 193 | 5.0 | 16.0 | 30 |
| 2 | 50 | 50.8* | 57.6*** | 120 | 4.0 | 16.0 | 30 / 45 |
| 2 1/2 | 65 | 63.5** | 71.8*** | 160 | 4.0 | 16.0 | 30 / 45 |
| 3 | 75 | 76.2** | 84.4*** | 270 | 3.5 | 15.0 | 30 / 45 |
| 4 | 100 | 101.2** | 112.0*** | 290 | 3.5 | 11.0 | 30 |
| 5 | 125 | 127.0** | 140.0**** | 320 | 3.0 | 10.0 | 12 / 15 / 18 |
| 6 | 150 | 152.4*** | 169.0**** | 370 | 2.5 | 9.0 | 12 / 15 / 18 |
Recommended maximum working temperature: 60 °C. Variation in ID/OD: * = ±0.5, ** = ±1.0, *** = ±1.5, **** = ±2.0.
Applications
Where Heavy Duty Hoses Are Used
Mining, quarrying, construction dewatering, dredging, sewage disposal and heavy industrial transfer.
Product Enquiry
Tell Us What You Are Looking For
Share your sizes, quantities and application for Heavy Duty Hoses. Our team will reply with availability and a quotation.
Related Products
Explore More From Opera Polymers
Send Your Inquiry
Tell us about your product requirements and explore the available solutions from Opera Polymers.
