Jebao DP-4 4 Channel Automatic Dosing Pump

The Jebao DP-4 4 Channel Automatic Dosing Pump is a highly popular, budget-friendly liquid distribution system designed to effortlessly maintain chemical and nutritional stability in marine reef and freshwater aquariums. Acting as an affordable alternative to premium smart dosers, this standalone unit features an integrated master controller with a clear LED display screen. It eliminates the need for manual daily additions by handling up to four independent chemical supplements simultaneously, accurately dripping everything from multi-part calcium and alkalinity systems to concentrated trace minerals and iron.

Attribute	Technical & Performance Detail
Number of Heads	4 Independent Peristaltic Pump Channels
Max Frequency	Can be programmed to operate up to 24 times per day, per head
Dosing Increment Volume	Capable of distribution in large and small increments up to 9,999 ml
Interval Range Scale	Adjustable dosing intervals from daily up to a maximum 30-day block
Power Consumption	Energy-efficient 7.5W operational draw
Chassis Dimensions	23.5cm × 15.0cm × 6.5cm (9.25” × 5.90” × 2.55”)
Operating Voltage	Low-voltage 12V DC system architecture

Independent Channel Schedules: Every peristaltic pump head features fully localized programming parameters. This allows you to set varied cycle times, targeted flow volumes, and distinct hourly triggers per line to mirror your aquarium’s custom chemistry demands.
Onboard LED Display Interface: Operates completely as a plug-and-play standalone station using its tactile button matrix and clear built-in digital clock screen, requiring no external smartphone app or active home Wi-Fi networks to manage.
Proactive Precipitation Prevention: The step-by-step master timer allows you to introduce scheduled hour gaps between overlapping channels, preventing localized chemical precipitation inside your sump.
Wide-Range Fluid Adaptation: Easily calibrated to dispense custom liquid additives in both trace drops or large quantities, making it suitable for compact nano tanks up to massive multi-hundred-liter biological systems.

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Jebao DP4 4 Channel Doser

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