How does a pool vacuum system work?

Pool vacuum systems work by using suction to remove debris from the bottom and walls of your pool. These systems can be broadly categorized into two main types based on how they connect to your pool's system: suction vacuums and pressure vacuums.

Types of Pool Vacuum Systems

Here's a breakdown of how each type functions, drawing from the provided reference:

Suction Pool Vacuums

• Connection: These vacuums are connected to either the pool's vacuum intake line or the skimmer.
• Power Source: They rely on the power of the pool's existing filtration system to generate the suction needed to draw in dirt and debris.
• Cleaning Action: Suction vacuums clean the pool's shell—its bottom and walls—often in a random pattern.
• How it Works:
  1. The vacuum hose is connected to the designated suction port (either the skimmer or a vacuum line).
  2. The pool's pump creates a flow of water, drawing water and debris through the vacuum head and hose.
  3. The collected debris is then sent to the pool's filter, where it's separated from the water.
  4. Cleaned water is then returned to the pool.

Pressure Pool Vacuums

• Connection: These vacuums are connected to the pool's water return line, not the suction side.
• Power Source: They use the pressure of the water being returned to the pool to operate, using a mechanism that drives them around the pool.
• Cleaning Action: Pressure vacuums move around the pool cleaning the floor and walls.
• How it Works:
  1. The pressure cleaner is attached to the pool's return line.
  2. The pressurized water helps drive a cleaning mechanism to sweep up dirt.
  3. The vacuum has its own bag or filter to collect debris.

Summary Table of Pool Vacuum Types

Feature	Suction Vacuum	Pressure Vacuum
Connection	Vacuum intake or skimmer	Pool water return line
Power Source	Pool filtration system	Water pressure from return line
Cleaning	Bottom and walls, random	Bottom and walls
Debris Collection	Pool filter	Vacuum's bag or filter

In essence, a pool vacuum, whether suction or pressure, is designed to automate the process of removing debris, keeping your pool clean and ready for use. Both types use different parts of your pool's plumbing to power their cleaning action.