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Whisper WashSKU: 200 601 610

Suttner ST-601 Inline Trigger Gun 4000 PSI Up To 12 GPM

$5995

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Overview

The Suttner ST-601 is an inline, flow-through trigger gun rated for 4,000 PSI and up to 12.0 GPM, sold here as the direct replacement gun for all Whisper Wash surface cleaner models except the Hippo line. Its horizontal flow-through design mounts straight into the surface cleaner handle, and the German-engineered internals are built for hard commercial use: a forged brass housing, a unitized valve that swaps out in one piece for easy repair, and a stainless steel spring, needle, ball, and seat for chemical resistance. Heat- and chemical-resistant seals carry it to a 320°F max temperature, so it holds up on hot-water rigs and around cleaning chemicals. Inlet is 3/8" female NPT, outlet 1/4" female NPT.

What's included

  • Direct replacement for all Whisper Wash models except the Hippo line
  • Rated 4,000 PSI and up to 12.0 GPM
  • Horizontal flow-through inline design
  • Forged brass housing for maximum strength
  • Unitized valve — replace the whole valve in one piece for easy repair
  • Stainless steel spring, needle, ball, and seat for chemical resistance
  • Heat- and chemical-resistant seals rated to 320°F
  • German-engineered components

Specifications

Max Pressure
4,000 PSI
Max Flow
12.0 GPM
Max Temperature
320°F
Inlet
3/8" Female NPT
Outlet
1/4" Female NPT
Housing Material
Forged brass
Weight
1.16 lb

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