描述
Chemical Suction and Discharge Hose technical overview
Chemical suction and discharge hose for industrial chemical transfer where liner compatibility, suction support and safe routing are more important than generic water hose selection.
Catalog-based construction and application
| Tube | EPDM or UHMWPE chemical resistant liner according to media. |
|---|---|
| Reinforcement | Textile reinforcement with helix wire for suction and discharge service. |
| Cover | Chemical, weather and abrasion resistant synthetic rubber cover. |
| Working pressure | Catalog industrial range: commonly 20 bar up to 2 inch and 10 bar on larger sizes. |
| Temperature | -30 C to +80 C typical; confirm according to chemical concentration. |
| Standard / reference | Indo Hydraulics chemical delivery and suction/discharge hose catalog family. |
| 应用 | Chemical transfer in industrial plants, process maintenance, loading and unloading lines. |
| Fitting compatibility | Stainless steel, carbon steel or compatible fittings selected by chemical media and sealing demand. |
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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