Description
The Bottom Suction Borehole Pump is a robust and reliable pump designed for extracting water from wells, reservoirs, and other deep-water sources. It is suitable for domestic, industrial, garden, and irrigation applications. Below is a detailed summary of its features, specifications, and benefits:
Applications:
- Water Supply: Extracting water from wells or reservoirs for domestic, civil, and industrial use.
- Garden and Irrigation: Ideal for garden watering and agricultural irrigation systems.
- Versatile Use: Suitable for a wide range of applications, including small-scale industrial and residential water supply.
Operating Conditions:
- Max. Fluid Temperature: +35℃
- Max. Sand Content: 0.15%
- Max. Immersion Depth: 50 meters
- Max. Well Diameter: Φ130mm
Motor and Pump Specifications:
- Motor Types:
- Three-Phase: 380V – 415V / 50Hz
- Single-Phase: 220V – 240V / 50Hz
- Control Options:
- Equipped with a start control box or digital auto-control box.
- Optional floating switch for automatic operation.
- Standards:
- NEMA dimension standards.
- Curve tolerance according to ISO 2548.
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 |
Key Features:
- Durable Construction: Made with high-quality materials like AISI 304 stainless steel and PPO plastic for corrosion resistance and longevity.
- Rewindable Motor: Ensures long-term reliability and ease of maintenance.
- Automatic Operation: Optional floating switch and digital auto-control box for hassle-free operation.
- Deep-Well Capability: Designed for immersion depths of up to 50 meters.
- Sand Handling: Can handle water with a sand content of up to 0.15%.
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:
- High Efficiency: Designed for optimal performance with minimal energy consumption.
- Durability: Stainless steel and brass components ensure long-lasting operation.
- Safe for Drinking Water: Non-toxic and non-polluting materials make it suitable for potable water.
- Low Maintenance: Robust construction and easy-to-access components reduce downtime.
- Versatility: Suitable for a wide range of applications, from residential water supply to irrigation.
Quality Assurance:
- Designed and manufactured in compliance with international standards.
- Built to withstand harsh conditions with high-quality materials.
- Reliable and safe for continuous operation.
The Bottom Suction Borehole Pump is an excellent choice for extracting water from deep wells, offering a combination of durability, efficiency, and ease of use. Whether for residential, agricultural, or small-scale industrial use, these pumps deliver reliable performance and long-term value.
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