Suttner ST-457H Turbo Nozzle 6000 PSI 1/2" inlet QTY 20

The Suttner ST-457H is an industrial-duty rotating turbo nozzle rated to 6,000 PSI with a 1/2" inlet. Its rotating 0° stream adds a tearing action that breaks up packed soil when hydro excavating and strips caked-on mud from equipment.

ST-457H Turbo Nozzle Features

• 0° rotating stream for a cleaning and tearing action
• Ideal for hydro excavating and hard-surface cleaning
• Precision ceramic orifice and matching seat
• High-strength forged brass housing
• Improved materials for longer life

Suttner ST-457H Turbo Nozzle Specifications

• Pressure range: 1,000 to 6,000 PSI
• Max temperature: 212°F
• Inlet: 1/2" FPT
• Sizes: 6.0, 8.0, 10.0

Pick the orifice size that matches your pump's flow and pressure.

Common Uses for the ST-457H Turbo Nozzle

• Hydro excavation with a rotating 0° stream
• High-pressure lances rated to 6,000 PSI

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
• Connection: 1/2"
• Nozzle numbers are orifice sizes: a No. 8 runs about 6.3 GPM at 2,500 PSI (Trenchless Technology)

Compare every option in our Hydro Excavation Nozzles collection.

Suttner ST-457H Turbo Nozzle FAQ

What pressure is the ST-457H 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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