Description
Concrete Pump Hose technical overview
Concrete pump hose for concrete delivery and shotcrete lines, designed for abrasive slurry movement and jobsite handling.
Catalog-based construction and application
| Tube | Abrasion resistant NR/SBR rubber tube for concrete delivery. |
|---|---|
| Reinforcement | High tensile textile and steel reinforcement according to pressure class. |
| Cover | Abrasion resistant wrapped cover for construction site dragging and handling. |
| Working pressure | Catalog page references concrete delivery hose 85 bar; verify pump pressure and safety factor. |
| Temperature | -30 C to +80 C typical concrete delivery service. |
| Standard / reference | Indo Hydraulics heavy duty industrial hose catalog, concrete pump hose family. |
| Application | Concrete pump, shotcrete lines, construction machinery and batching plant delivery. |
| Fitting compatibility | Concrete pump couplings, flanges and crimp/sleeve assemblies by pump system. |
Size and pressure reference
The table below follows the dimensional pattern shown in the Indo Hydraulics hose catalog. Final hose assembly selection should confirm fluid, impulse load, route radius and crimp fitting series.
| I.D. inch | I.D. mm | O.D. mm | W.P. MPa / psi | Bend radius mm | Weight kg/m |
|---|---|---|---|---|---|
| 1/2" | 13 | 22 | 20 / 300 | 65 | 0.31 |
| 5/8" | 16 | 25 | 20 / 300 | 80 | 0.37 |
| 3/4" | 19 | 29 | 20 / 300 | 95 | 0.50 |
| 1" | 25 | 36 | 20 / 300 | 125 | 0.67 |
| 1-1/4" | 32 | 44 | 20 / 300 | 300 | 0.95 |
| 1-1/2" | 38 | 51 | 20 / 300 | 360 | 1.18 |
| 2" | 51 | 66 | 20 / 300 | 450 | 1.75 |
| 3" | 76 | 92 | 10 / 150 | 750 | 2.65 |
| 4" | 102 | 118 | 10 / 150 | 1000 | 3.81 |
Selection notes for buyers
- Use suction/discharge hose selection by media, vacuum demand, cover abrasion and routing conditions.
- Confirm liner compatibility for oil, chemical, cement, water, air or hot media before order.
- For bulk users, keep common lengths and end connections ready for maintenance shutdowns.
FAQ
Can this hose be supplied as a crimped hose assembly?
Yes. Indo Hydraulics can match hose, ferrule and fitting type for replacement or project supply, including BSP, JIC, ORFS, NPT and DIN metric connection patterns.
Which size should be stocked for maintenance?
Fast-moving maintenance sizes usually depend on the equipment population. For mobile hydraulic lines, 1/4 inch to 1 inch sizes are common; for industrial transfer hose, 1/2 inch to 4 inch sizes are often requested.
How should pressure be confirmed?
Choose by working pressure, burst margin, bend radius, temperature and fluid compatibility. Do not select by hose size alone.
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