◆ PRODUCT ANATOMY · ENGINEERING DEEP-DIVE

The Structure of BLDC PUMP

Hover the dots on our cross-section to learn how each component contributes to a maintenance-free, leak-proof BLDC pump.

◆ PRODUCT ANATOMY · CROSS-SECTION VIEW

Cross-section of BLDC pump showing internal components: rotor fan, ceramic shaft, isolation layer, and stator coil

CROSS-SECTION · CLICK / HOVER DOTS FOR PARTS

This unique structure brings two benefits:

The rotor fan is driven by magnetic force and does not require a commutator. It improves the efficiency of the water pump, avoids mechanical wear, and has no sparks.

As the core component, the stator coil and circuit board are entirely isolated from the liquid by the isolation layer, completely preventing leakage.

IP68 Waterproof No Commutator Zero Leakage Long Life

◆ R&D · ENGINEERING EXCELLENCE

Continuously Innovative Technology

With no windings on the rotor, they are not subjected to centrifugal forces. And because the windings are supported by the housing, the rotor can be cooled by the conduction media, does not need airflow inside the motor for cooling. All of this means that the motor's internals could be entirely enclosed and protected from dirt or other foreign matter.

The stator is potting by epoxy and separated from the rotor by an isolation layer. So the waterproof performance is reliable. This kind of pump is amphibious and maintenance-free.

Rotor Winding None -- no centrifugal stress

Stator Sealing Epoxy potting + isolation layer

Cooling Method Conduction media -- no airflow

Maintenance Maintenance-free · Amphibious

BLDC pump stator with potted PCB and isolation housing — green circuit board visible inside motor casing alongside separated black plastic housing components

Technology Highlights

Epoxy-potted stator

Fully enclosed internals

Zero maintenance design

PCB ISOLATION · EPOXY POTTING

Tell us your requests to get solution.

Let's push things forward.