Suttner ST-458HE Hydro Excavating Turbo Nozzle, 6000 PSI

The Suttner ST-458HE is a turbo nozzle built specifically for hydro excavating. An extension on the outlet keeps mud and dirt away from the seat and rotor, and a molded, wear-resistant polyurethane cover takes the abuse of digging so the nozzle lasts significantly longer.

ST-458HE Hydro Excavating Turbo Nozzle Features

• Outlet extension helps prevent mud and dirt from damaging the seat and rotor
• Molded, wear-resistant red polyurethane cover extends nozzle life
• Brass 1/2" inlet
• Made for hydro excavating in heavy soil and debris

Suttner ST-458HE Hydro Excavating Turbo Nozzle Specifications

• Max pressure: 6,000 PSI
• Inlet: 1/2"
• Sizes: 6.0, 8.0, 10.0

Common Uses for the ST-458HE Hydro Excavating Turbo Nozzle

• High-pressure lances rated to 6,000 PSI
• Digging where a fixed spray is too slow

How to Choose the Right Turbo Nozzle

• Size options run from 6.0 to 10.0 (3 choices)
• Rated to 6,000 PSI; your pump's maximum should not exceed it
• Size 6 or 8 for frozen ground and hardpan; 10 or 12 for sand and pit run

Compare every option in our Hydro Excavation Nozzles collection.

ST-458HE Hydro Excavating Turbo Nozzle Rebuild Kits and Parts

• ST-458 #8 Nozzle Repair Kit
• Suttner 1/2" Turbo Nozzle Strainer

Suttner ST-458HE Hydro Excavating Turbo Nozzle FAQ

What pressure is the ST-458HE Hydro Excavating Turbo Nozzle rated for?

Up to 6,000 PSI. Keep every part in the line rated at or above your pump's maximum pressure.

What does the turbo nozzle size number mean?

The size number sets the orifice and flow. Match it to your pump's GPM and pressure rating.

How do I keep debris out of a turbo nozzle?

Run a strainer between the lance and the nozzle. Suttner's 1/2" turbo nozzle strainer has a replaceable screen.

Not sure which one fits your truck? Call 402-237-1914 (Mon to Fri, 7AM to 4PM) and talk to someone who has run the equipment.

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