Industrial-grade mini brushless DC centrifugal water pump designed for pipeline boosting applications. Features PWM speed control, high efficiency operation, and robust construction for demanding industrial environments.

• Solar heating water circulation systems
• Water purification equipment
• Drinking water machines and dispensers
• Water cooling equipment and engine cooling
• Heating equipment cooling systems
• Cooling towers and irrigation systems
• Pipeline boosting applications

• Centrifugal pump design with magnetic force transmission
• High efficiency brushless DC motor for low power consumption
• PWM signal speed control (0-100% duty cycle)
• Constant flow control capability
• Wide operating temperature range: -25℃ to +105℃
• Multiple protection features: reverse polarity, dry running, over voltage, over current, overload, over temperature
• IP65 waterproof rating (EN60529)
• Low noise operation: ≤40dB

Liquid Contact Parts:

• Pump head housing: PK+GF
• Impeller: PPE+GF
• Shield cavity: PK+GF
• Shaft sleeve: Carbon resin composite/ceramic
• Shaft: Ceramics/stainless steel
• Seal ring: EPDM

• Requires pre-filling before operation
• Install at lowest system position to ensure impeller immersion
• Vertical or horizontal mounting supported
• Outlet port should be upward when installed vertically
• Avoid dry running (automatic stop after 30 seconds)
• Use recommended diameter threaded pipe connections

• 0-5V analog voltage control
• PWM duty cycle ratio 0%-100%
• Input PWM frequency: 1K-10K Hz

• Custom pump parts and materials
• Performance parameter adjustments
• Optional accessories and special circuit programs
• Custom outer housing designs