Solenoid diaphragm pumps use a unique pulsing mechanism to precisely meter fluids. HAOSH offers reliable and efficient solenoid diaphragm pumps for various liquid pumping applications.

In a solenoid diaphragm pump, the solenoid actuator drives the diaphragm which allows the pumping action. The solenoid consists of an electrical coil wound around a rectangular or cylindrical frame. When electric current is passed through the coil, it generates a strong magnetic field. This field causes the attached plunger to move linearly back and forth.

The plunger is directly connected to the flexible diaphragm located in the hydraulic section of the pump. As the plunger pushes and pulls the diaphragm, it flexes to pump liquid through check valves into the outlet. The diaphragm isolates the pumped liquid from any moving parts, making solenoid diaphragm pumps ideal for handling aggressive or abrasive chemicals.

Some key advantages of solenoid diaphragm pumps include precision metering capabilities and easy adjustment of flow rates for proportional chemical dosing. They have no gears, rotary motion or lubricated parts, allowing for simple operation with minimal maintenance requirements. HAOSH uses high quality materials like PVDF to construct the diaphragm and pump head parts ensuring resistance to corrosion from a wide range of chemicals.

HAOSH’s solenoid diaphragm pumps feature advanced energy-efficient solenoids optimized for long service life.

The diaphragm pumping action smoothly conveys fluids at consistent pressure without pulsations.

Industries like water treatment, chemical processing and more rely on reliable HAOSH solenoid diaphragm pumps for accurate fluid transfer in even the most demanding conditions.