IND-PTP - Reciprocating Pumps

The video tutorial explains the operation and components of piston and diaphragm pumps. Piston pumps use a plunger to move liquid through a chamber, powered by various actuators. Key components include pistons, rings, and valves. Diaphragm pumps use a flexible diaphragm to displace fluid, offering advantages in handling hazardous materials. The video concludes with a request for feedback.

What is the primary function of a reciprocating piston or diaphragm in these pumps?

• To move the liquid through the chamber

• To create a vacuum

• To filter the liquid

• To heat the liquid

Which of the following is NOT a component of a piston pump?

• Connecting rod

• Piston rings

• Flexible diaphragm

• Relief valve

How does a piston pump create a low-pressure vacuum?

• By rotating the crankshaft

• By pulling the piston out of the cylinder

• By compressing the diaphragm

• By heating the liquid

What is a key advantage of using a diaphragm pump over a piston pump?

• It requires less maintenance

• It eliminates contact between the media and the energy source

• It can handle higher pressures

• It is cheaper to manufacture

What component is attached to the center of the diaphragm in a diaphragm pump?

• Connecting rod

• Crankshaft

• Eccentric wheel

• Piston