Standard Nut Inlet 1-13904-2-1-1 Water Jet Pump Parts In Stock
Standard Nut Inlet 1-13904-2-1-1 Waterjet-Cutter-Machine-Price-p.html target='_blank'>Water Jet Pump Parts In Stock
The 1-13904-2-1-1 is a genuine .281 inch Cutting Head Assembly designed for Waterjet Cutting Systems, featuring a single 3/8″ inlet and including the standard nozzle nut.
Specifications
Pressure Rating:Up to 60 000 psi (4 100 bar)
Material:Hardened stainless steel mixing chamber and brass nozzle nut
Inlet Size:3/8″ NPT (single inlet)
Orifice Diameter:0.281 in.
Temperature Range:−20 °C to +80 °C (typical waterjet service)
Weight:Approx. 0.5 lbs
Installation & Maintenance
Depressurize System: Fully isolate and relieve abrasive and hydraulic pressures.
Remove Old Assembly: Unscrew the existing cutting head assembly with an appropriate wrench.
Inspect Seals & Ports: Clean mating surfaces; replace any worn O-rings.
Install New Assembly: Thread in the 1-13904-2-1-1 unit until hand-tight, then torque per manufacturer’s recommendation (typically 50–60 ft-lb).
Pressure Test: Bring system to low pressure, check for leaks, then ramp to full operating pressure while observing jet quality.
Specifications
Pressure Rating:Up to 60 000 psi (4 100 bar)
Material:Hardened stainless steel mixing chamber and brass nozzle nut
Inlet Size:3/8″ NPT (single inlet)
Orifice Diameter:0.281 in.
Temperature Range:−20 °C to +80 °C (typical waterjet service)
Weight:Approx. 0.5 lbs
Installation & Maintenance
Depressurize System: Fully isolate and relieve abrasive and hydraulic pressures.
Remove Old Assembly: Unscrew the existing cutting head assembly with an appropriate wrench.
Inspect Seals & Ports: Clean mating surfaces; replace any worn O-rings.
Install New Assembly: Thread in the 1-13904-2-1-1 unit until hand-tight, then torque per manufacturer’s recommendation (typically 50–60 ft-lb).
Pressure Test: Bring system to low pressure, check for leaks, then ramp to full operating pressure while observing jet quality.
