Diaphragm Metering Pumps - Introduction and Parts Identification

Front

What is a diaphragm metering pump?

Back

A diaphragm metering pump is a type of pump that uses a diaphragm to move fluids in precise amounts.

Front

What is the function of the vent valve in a diaphragm metering pump?

Back

The vent valve allows air to escape from the pump, ensuring proper operation.

Front

What happens to the inlet and outlet valves during pumping?

Back

During pumping, the inlet valve closes and the outlet valve opens to allow fluid to flow out.

Front

What is the suction tube in a diaphragm metering pump?

Back

The suction tube is the tube that draws fluid into the pump.

Front

What is the discharge tube in a diaphragm metering pump?

Back

The discharge tube is the tube that sends fluid out of the pump.

Front

What does a green light indicator mean on a diaphragm metering pump?

Back

A green light indicator means the pump is operating correctly.

Front

What does the light indicator flashing mean?

Back

A flashing light indicator may signal a problem with the pump.

Front

What is the liters per hour value for 70% flow rate?

Back

The liters per hour value for 70% flow rate is 3.5 liters/hour.

Front

What is the purpose of the chlorine tank in a diaphragm metering pump system?

Back

The chlorine tank holds chlorine that is pumped into the system.

Front

What is a suction valve?

Back

A suction valve controls the flow of fluid into the pump.