FAQ - Vacuum Cleaners, Water Blasters & Pumps NZ

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What's the Difference Between Unloader and Regulator Valves? CAT Pumps Explain

This product comparison video from Cat Pumps offers an in-depth look at one of our most common inquiries in New Zealand - What is the difference between a pressure regulator and pressure regulating...

A Handy Guide To Figure Out Why You're Losing Pressure Are you losing pressure on your drain cleaner or water blaster and can't figure out why? This is an issue we hear about all the time...

Choosing the right nozzle for hydro-excavation work can be tricky which is why the creators of the *SwitchBlade* and *RipSaw* have developed this handy guide. From pump specs to water availability and ground conditions this...

Putting the wrong pump on a water blaster, jetter or high pressure pump system will cost you time, money and machine life. Not to mention the fact it’ll probably under perform and have...

Pressuer Washer Protection Against Excess Pressure

How do you protect your water blaster from excess pressure build ups? The answer is simple...by adding a relief valve in the form of an unloader or a regulator. The prime purpose of...

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FAQ Hints & Tips

What's the Difference Between Unloader and Regulator Valves? CAT Pumps Explain

Has Your Water Blaster or Drain Cleaner Lost its Pressure?

Save Time & Effort By Choosing the Right Hydro Excavation Nozzle

How to Choose the Right Type of High Pressure Pump and Avoid Costly Mistakes

How to Protect Your Water Blaster From Excess Pressure Damage

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