Description
The Monoblock Borehole Submersible Pumps are robust, high-performance pumps designed for deep-well applications, including drinking water supply, irrigation, and micro-irrigation projects. Below is a detailed summary of their features, specifications, and applications:
Key Specifications:
- Max. Head: 100m
- Max. Flow: 5 m³/h
- Power Range: 0.75 to 2.0 hp
- Speed: 2900 rpm
- Voltage (50Hz): 230V (single-phase) or 3x400V (three-phase)
- Outlet Size: DN (2”)
- Max. Diameter: 125mm
- Water Test Temperature: 40℃
- Minimum Well Diameter: 150mm
Applications:
- High-Rise Drinking Water Supply: Suitable for extracting water from deep-lying sources for residential or commercial use.
- Sprinkler Irrigation: Ideal for agricultural and garden irrigation systems.
- Micro-Irrigation Projects: Efficient for drip or precision irrigation systems.
Motor Specifications:
- Single-Phase:
- 210V~230V / 50Hz
- 105V~125V / 60Hz
- Three-Phase:
- 380-415V / 50Hz
- 230V / 60Hz
- Optional: Float switch available on request.
Special Features (Available on Request):
- Other voltage configurations.
- Custom mechanical seals.
- Cable length exceeding 50m.
- Cable gland with fasteners.
Materials:
| Component | Material |
|---|---|
| Pump External Casing | AISI 304 Stainless Steel |
| Delivery Casing | AISI 304 Stainless Steel |
| Suction Lantern | AISI 304 Stainless Steel |
| Diffuser | Plastic (PPO) |
| Impeller | Plastic (PPO) or AISI 304 SS |
| Strainer | AISI 304 Stainless Steel |
| Motor External Casing | AISI 304 Stainless Steel |
| Top Chock | Cas-Cu ASTM280 |
| Bottom Support | Cas-Cu ASTM280 or Cast-Iron G20 |
| Mechanical Seal | Carbon-SIC/TC (Special for deep wells) |
| Shaft | AISI 316 SS or C1045 |
| Bearing | NSK or China Quality Brand |
| Seal Lubricant Oil | Food-grade and pharmaceutical-grade oil |
Warning and Operating Limits:
- Max. Starts per Hour: 30 (evenly distributed).
- Max. Water Temperature:
- For 4” wells: Refer to column B in Table No. 1.
- For larger wells: Refer to column A in Table No. 1.
- Oil-Filled Motor: Ensure water temperature does not exceed specified limits to avoid damage.
Key Benefits:
- Durability: Constructed with high-quality materials like AISI 304 stainless steel and PPO plastic for corrosion resistance and longevity.
- Versatility: Suitable for a wide range of applications, from drinking water supply to irrigation.
- Customization: Available with optional features like float switches, extended cables, and custom mechanical seals.
- Reliability: Equipped with high-quality bearings, food-grade lubricants, and thermal protection for trouble-free operation.
This pump is an excellent choice for deep-well applications, offering a combination of durability, efficiency, and adaptability to meet diverse water supply needs.
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