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R+M Suttner

ST 2300-PBP

Low pressure weeping wash gun

Low-pressure version of the R+M ST2300 gun. The high-pressure ST2300 gun is designed to operate at pressures up to 310 bar and flow rates up to 45 l/min. The low-pressure version functions as an anti-freeze device. In high pressure, the gun does not leak even with the lever closed. Leakage only occurs in low pressure when the circuit pressure drops below 10-15 bar. The special anti-freeze function, along with its compactness and reduced weight, suggest the use of the ST2300 gun with outdoor washing systems designed for diverse users, not necessarily professionals, such as self-service car wash systems.

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Technical data

Max pressure (bar) 310
Pressure for leaking (bar) <15
Max flow rate (l/min) 30
Body brass

Part numbers

216202300582 sw. G 3/8" F* G 1/4" F Check
*swivel inlet


  • Brand: R+M
  • The lever is fitted with a safety latch to prevent involuntary actions
  • Made in Italy