BF/BF4 Series: Best 1HP~15HP Submersible Sewage Pump| Sonho Pump

Submersible Sewage Pump(1500rpm/3000rpm)

Application：

• Basement & Site Drainage: Efficiently removes accumulated water in basements, construction sites, and low-lying areas.

• Food Processing Industry: Reliable drainage solutions for food processing plants and refined water systems.

• Animal Husbandry: Robust pumping performance for managing agricultural and livestock wastewater.

• Wastewater Treatment Plants: Ideal for the processing and transfer of municipal and industrial effluent.

• Water Refining & Storage: Effective for emptying and circulating fluids in various water treatment tanks.

• Industrial Wastewater Management: Capable of handling complex, muddy, and diverse industrial wastewater streams.

FEATURES：

• High-Efficiency Motor Design: Features a high-grade silicon steel laminated motor, with precision-machined shafts and rotors to maximize operational stability and efficiency.

• Corrosion-Resistant Stainless Steel: The motor frame, shaft, and screws are constructed from premium stainless steel, ensuring a long service life and a professional, durable appearance.

• Optimized Impeller Performance: Specially designed impeller geometry ensures high-flow performance and prevents clogging, even when handling muddy liquids and industrial debris.

• Dual SiC Mechanical Seals: Equipped with dual Silicon Carbide (SiC) mechanical seals (available for 1.5 HP models and above) for superior wear and heat resistance.

• Enhanced Humidity Protection: Cable wires and bases are upgraded with epoxy resin potting, significantly improving moisture resistance and preventing electrical failures.

• Easy Maintenance: The modular pump housing and motor assembly are designed for quick, straightforward disassembly and servicing, reducing operational downtime.

• Flexible Operation: Automatic operation is available via an optional float switch for models under 2 HP.

Submersible Sewage Pump Specifications(50HZ/1500rpm/3000rpm)
Output	1HP~30HP
Discharge	2″ ~ 8″
Phase	1Φ ~ 3Φ
Capacity	0.2~6 (m3/min)
Head	9~33 (m)