Motor-Driven Metering Pumps Direct Drive Diaphragm Metering Pumps

A pump with a simple design that is easy to maintain


This type features a simple mechanism with a molded diaphragm that is easy to maintain and highly corrosion resistant, making it compatible with demanding environments and is suitable for a wide range of applications from water treatment to production processes.

Application Products

Sanitary Type

Manufacturing process of pharmaceuticals, food, beverages.

Remote Head Type

For constant volume injection of high temperature fluids of 100 to 130°C.

Multiple Pump Type

For proportional injection of different fluids or simultaneous injection of a single fluid in multiple lines.

Combination Type Pump

Capable of injecting various different kinds of fluids with a single machine.


Leak Monitor

In the unlikely event of a diaphragm rupture, this detects the abnormality and sends notification.

Type With a Relief Valve

A pump head with a relief valve safety feature that opens automatically if the pressure exceeds the set point.

Pulse Sensor

Combining this with a pulse counter enables automatic control of the injection amount.