Product Overview

The FLOPUMP FL-4200 12V DC Dual-Motor High-Pressure Diaphragm Pump is a heavy-duty, self-priming fluid transfer system engineered for applications requiring high discharge pressure and steady flow velocity [Image Context]. By combining two independent motor chambers into a single, unified manifold housing, this dual-core pump delivers twice the output performance of standard single-stage diaphragm pumps [Image Context]. It is an industry-standard solution for agricultural spraying, high-density misting, solar-powered water delivery, and automated irrigation grids.

Design & Performance Features

Dual-Core Twin Motor Power: Houses two high-efficiency QYMOTOR FL-4200 modules side by side [Image Context]. These dual motors can be wired together for maximum pumping throughput or staged independently to manage power consumption and flow rates.
Smart Self-Priming Action: Built with a positive-displacement diaphragm configuration that creates a vacuum, allowing the pump to lift water from dry storage tanks located below the unit without needing a foot valve.
Vibration-Isolating Rubber Mounts: The structural plastic backing plate features heavy-duty rubber mounting wings [Image Context]. These flexible anchor pads absorb mechanical thumping and motor resonance, lowering acoustic noise and preventing the pump from creeping on rigid surfaces.
Heavy-Duty Manifold Head: The reinforced polymer pump head features integrated multi-screw reinforcement caps to contain heavy internal hydrostatic pressure up to 0.65Mpa without cracking or leaking along the seams [Image Context].

Technical Specifications

Performance Feature	Verified Specification Value
Brand / Model Identity	FLOPUMP Series / FL-4200 [Image Context]
Motor Configuration	Twin-Core Independent Double Brushed Motors [Image Context]
Operating Input Voltage	Standard 12V DC Power Grid [Image Context]
Peak Current Load Limit	Maximum 3.0A draw per active motor core [Image Context]
Maximum Discharge Pressure	0.65Mpa (Approx. 6.5 Bar / 94.2 PSI) [Image Context]
Volumetric Flow Output Rate	4.0 Liters per minute (L/min) per engine block [Image Context]
Fluid Temperature Limits	Safe for ambient and cool fresh-water delivery loops

Common System Deployments

Agricultural Backpack & Cart Sprayers: Supplying high-pressure mist to multi-nozzle spray booms for distributing fertilizers and crop treatments across farm fields.
Off-Grid Solar Irrigation & Hydroponics: Pumping water directly out of rainwater collection barrels or storage tanks into high-pressure drip emitters and aeroponic vertical towers.
Automated Misting & Cooling Lines: Pressurizing fine-nozzle water lines to lower outdoor patio temperatures or maintain humidity levels in commercial greenhouse layouts.