Wastewater Treatment Sewage Pump| Sonho Pump|BFS Series

Looking for a reliable Wastewater Treatment Sewage Pump? Sonho Pump’s BFS series delivers heavy-duty drainage with stainless steel durability and thermal protection. Get a quote!

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Description

Wastewater Treatment Sewage Pump

Application:

  • Drainage of construction sites and subways

  • Flood control and prevention for public construction

  • Agricultural irrigation

  • Water circulation for aquaculture and landscape ponds

  • Municipal and industrial wastewater treatment drainage

FEATURES:

  • Equipped with stainless steel shafts and impellers across the entire series for superior durability and corrosion resistance.

  • Features a dry-type submersible motor equipped with an auto-cut protector to effectively prevent motor burnout.

  • Enhanced cable base waterproofing: cable entry cores are potted in epoxy resin to completely prevent moisture intrusion into the motor housing.

  • Built with Class F insulation and high-wear-resistant Silicon Carbide (SiC) mechanical seals across all models.

  • Rigorously tested during assembly using electronic leakage testing equipment for stringent quality control.

  • 100% Made in Taiwan (MIT) – all components and assemblies are manufactured in Taiwan.

Model Power
Hp (kW)
Discharge
inch
Phase
φ
Standards Free
Passage mm
Head m Capacity m³/min
BFS-315 2 (1.5) 3″ 8 0.5 20
BFS-322 3 (2.2) 3″ 10 0.5 20
BFS-437 5 (3.7) 3″ 18 0.5 25
BFS-355 7½ (5.5) 3″ 25 0.5 30
BFS-355 7½ (5.5) 4″ 17 1 30