Flow Cone Orifices

0.5in (12.7mm) Orifice

0.5in (12.7mm) Orifice

Model: HMA-146
Price: $110.00
0.75in (19.0mm) Orifice

0.75in (19.0mm) Orifice

Model: HMA-147
Price: $110.00

Orifices are stainless steel accessory discharge tubes for the HM-371 Grout Flow Cone, or replacements for orifices on the HM-372 and HM-373 Grout Flow Cone Sets. Orifices easily fasten onto the cone with screws and can be quickly changed from one size to the other.

HMA-146 Orifice is 0.5in (12.7mm) and meets ASTM C939 Standard.

HMA-147 Orifice is 0.75in (19.0mm) and used for less flowable grouts, meeting ASTM D6449.


  • HMA-146 Orifice meets ASTM C939
  • HMA-147 Orifice meets ASTM D6449
  • Orifices can be changed quickly to meet test method being performed
  • Stainless steel construction

Included Items:

  • Flow Cone Orifice 0.5in (12.7mm) or 0.75in (19.0mm)
Estimated Shipping Weight 0.5lb (0.23kg)

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Estimated Shipping Weight 0.5lb (0.23kg)
Meets Standard(s):
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