They fall into three main types.
Wobble pump pressure washer.
The wobble pump is driven by the drive shaft.
If you invested in a professional pressure washer with an axial cam or triplex plunger pump replacing the pump can be much more affordable than having to replace the entire pressure washer and it s easier to replace a pump than you think how to guide linked at.
The rotary type uses piston and plungers while the reciprocating types use gears screws and vanes.
It uses pistons to function.
If your pressure washer turns on but won t pressurize water don t give up on it just yet.
Pressure washer pumps are classified according to how they work.
It s likely that the pump has gone bad.
The pump is considered the heart of a pressure washing machine because this is the essential part that creates a high water velocity.
The drive shaft drives the piston forward and backward to force it to push the water out with high velocity.
There are basically three types of pump used for pressure washers wobble plate axial cam and triplex plunger.
Types of pressure washer pump.
However there are two broader categories.
It uses the piston to work and the driveshaft for driving force.
Wobble axial and triplex.
Most wobble pressure washer pumps will last approximately 250 450 hours or 2 3 years.
These are entry level pumps with low psi and gpm.
Rotary and reciprocating types.