Engineering & Construction Submersible Dewatering Pump| Sonho Pump|BOT Series:
Need a reliable 0.5HP~20HP Engineering & Construction Submersible Dewatering Pump? Sonho Pump’s BOT series manages up to 5% light sand, featuring high-chrome agitators and SiC seals. Ideal for construction site drainage and tunnel projects. Contact us today
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Engineering & Construction Submersible Dewatering Pump
Application:
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Construction Site Drainage: Ideal for dewatering excavations, tunnels, and flooded sites containing light sand.
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Subway & Tunnel Engineering: Reliable drainage for underground infrastructure projects.
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General Industrial Wastewater: Suitable for industrial facilities where light sediment removal is required.
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Public Facility Maintenance: Versatile drainage for public and municipal infrastructure.
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Water Circulation: Effective for moving water containing fine particles.
FEATURES:
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5% Sand-Handling Capacity: Precision-engineered to efficiently handle fluids with up to 5% light sand content, making it the ideal choice for construction drainage.
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Overload & Thermal Protection: Built-in dry-type overload protector effectively prevents motor overheating during continuous operation.
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Superior Heat Dissipation: Features a water-cooling jacket design and stainless steel casing, significantly increasing heat diffusion efficiency.
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Wear-Resistant Components: Constructed with a high-chrome alloy steel impeller and agitator (HCR, 2HP and above), providing excellent wear resistance against fine particles and sand.
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Advanced Sealing System: Fitted with dual SiC/SiC mechanical seals and dual oil seals for superior protection against abrasive sand particles.
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Stress-Eliminating Design: The pump housing and stress-eliminating plate are designed to reduce flow stress, ensuring long-term reliability in abrasive environments.
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Advanced Humidity Protection: Cable wires and bases are upgraded with EPOXY resin filling to ensure electrical reliability in high-humidity conditions.
| Model | Power Hp (kW) |
Discharge inch |
Phase φ |
Pole | Standards | Free Passage mm |
|
|---|---|---|---|---|---|---|---|
| Head m | Capacity m³/min | ||||||
| BOT-205A | 0.5kW | 2″ | (1φ 220v)/ 3φ | 2 | 5 | 0.2 | 7 |
| BOT-208A | 1 (0.75) | 2″ | (1φ 220v)/ 3φ | 2 | 7 | 0.2 | 7 |
| BOT-211A | 1½ (1.1) | 2″ | (1φ 220v)/ 3φ | 2 | 9 | 0.2 | 7 |
| BOT-222A | 3 (2.2) | 2″ | (1φ 220v)/ 3φ | 2 | 12 | 0.14 | 10 |
| BOT-233A | 3 (2.2) | 3″ | (1φ 220v)/ 3φ | 2 | 8 | 0.5 | 10 |
| BOT-254A | 5 (3.7) | 3″/4″ | 3φ | 2 | 7 | 1.0 | 10 |
| BOT-283A | 7½ (5.5) | 3″ | 3φ | 2 | 20 | 0.5 | 10 |
| BOT-284A | 7½ (5.5) | 4″ | 3φ | 2 | 10 | 1.0 | 10 |
| BOT-2104 | 10 (7.5) | 4″ | 3φ | 2 | 20 | 1.0 | 10 |
| BOT-4106 | 10 (7.5) | 6″ | 3φ | 4 | 10 | 2.0 | 25 |
| BOT-2154 | 15 (11) | 4″
6″ |
3φ | 2 | 26
13 |
1.0
1.6 |
10
25 |
| BOT-2206 | 20 (15) | 6″ | 3φ / 380v UP | 2 | 16 | 2.0 | 15 |
| BOT-4208 | 20 (15) | 8″ | 3φ | 4 | 11 | 4.0 | 25 |
