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R+M  SUTTNER

ST-54

ST-54 double lance

The R+M ST-54 double lance can work with pressures up to 310 bar. The double lance is a special washing lance made up of two parallel tubes. By moving the knob it is possible to open or close one of the two outputs while the other remains always open. In the always open outlet the high pressure nozzle is normally mounted, while in the other outlet we find the low pressure nozzle. When both outlets are open the system works in low pressure, allowing the Venturi injector mounted upstream to suck the chemical product. By closing the low pressure outlet, the ST-54 works like a normal high pressure wash lance. This type of lance is normally used with pressure washers designed to supply water and chemical product.

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Technical data

Max pressure (bar) 310
Max flow rate (l/min) 40
Outlet 2 x 1/4" Npt F

Part numbers

PN Max pressure (bar) LENGTH (MM) INLET TUBE JIT DELIVERY
216200054600 310 980 G 1/4" M 2x 1/4" sst
216200054630 310 980 KEW style quick coupling 2x 1/4" sst Check
21651760 310 980 G 1/4" M 2x 1/4" zinc-plated
216516605 310 980 KEW style quick coupling 2x 1/4" zinc-plated

MORE INFORMATION

  • Brand: R+M
  • Equipped with nozzle holders
  • Made in Germany