SUMMARY
Sumirain 50 is a 100 m open-field irrigation tube designed for wide, gentle, rain-like watering. It provides an irrigation width of up to 20 m and is designed for uniform irrigation along up to 100 m of tube.
Important: This product is Sumirain 50. It is not Sumirain 50H-200 shown on the manufacturer's international website. The specifications on this page apply to Sumirain 50.
BEFORE YOU BUY
For best performance, use Sumirain 50 within the specified pressure range and with sufficient water flow. Irrigation width may vary depending on pressure, flow and installation conditions.
- Operating pressure: 0.10–0.25 MPa (about 1.0–2.5 bar / 14.5–36.3 psi)
- Flow rate: 2.2–3.4 L/min·m depending on pressure
- Maximum irrigation width: up to 20 m
- Uniform irrigation length: up to 100 m
Filtration: An 80-mesh-or-finer filter is recommended on the water-supply line to help prevent clogging. If your irrigation system already has suitable filtration, no additional filter is needed.
This product is the 100 m irrigation tube roll only. Connection parts and winder are not included.
The dedicated Sumirain 50 inlet nipple uses a 50A tapered male pipe thread. Depending on your local piping standard, a suitable adapter may be required.
If you are unsure about compatibility, please contact us before ordering.
PRESSURE & WATER FLOW
| Operating Pressure | Flow Rate per Meter | Approx. Discharge for 100 m* |
|---|---|---|
| 0.10 MPa / 1.0 bar / 14.5 psi | 2.2 L/min·m | 220 L/min (about 58 US gpm) |
| 0.15 MPa / 1.5 bar / 21.8 psi | 2.7 L/min·m | 270 L/min (about 71 US gpm) |
| 0.20 MPa / 2.0 bar / 29.0 psi | 3.1 L/min·m | 310 L/min (about 82 US gpm) |
| 0.25 MPa / 2.5 bar / 36.3 psi | 3.4 L/min·m | 340 L/min (about 90 US gpm) |
*100 m discharge figures are simple calculations based on the manufacturer's published flow rate per meter. Actual system requirements vary with pressure loss, elevation and piping conditions.
FEATURES
- Maximum irrigation width: up to 20 m
- Uniform irrigation along up to 100 m of tube
- Soft, rain-like spray for gentle crop watering
- Reinforced special black polyethylene construction
- Suitable for open-field vegetables and turf applications
APPLICATIONS
- Carrots, radishes, burdock root, sweet potatoes, potatoes, spinach, komatsuna, white leeks, lettuce, cabbage, Chinese cabbage, broccoli and other leafy/root vegetables
- Open-field vegetables in general
- Turf areas such as sports grounds and golf courses
VIDEO
SPECIFICATIONS
| Model | Sumirain 50 |
|---|---|
| Roll Length | 100 m |
| Equivalent Hose Diameter | 52 mm |
| Flattened Width | 92 mm |
| Approx. Tube Weight | 14 kg / 100 m |
| Operating Pressure Range | 0.10–0.25 MPa |
| Maximum Irrigation Width | Up to 20 m |
| Flow Rate | 2.2–3.4 L/min·m depending on pressure |
| Uniform Irrigation Length | Up to 100 m |
| Recommended Filtration | 80 mesh or finer |
| Dedicated Inlet Nipple | 50A tapered male pipe thread (sold separately) |
| Material | Reinforced special black polyethylene |