Advanced Practice: Catheter Flow Rates

Flow Rates of Common Vascular Catheters

 

 

Color

Size

Flow Rate

Standard Pink IV

PINK

20 G

64 cc/minute

Standard Green IV

GREEN

18 G

98 cc/minute

Standard Grey IV

GREY

16 G

155 cc/minute

Standard Orange IV

ORANGE

14 G

236 cc/minute

Triple Lumen Catheter

WHITE proximal, BLUE medial, BROWN Distal

18 G, 18 G,

16 G

30 cc/minute, 30 cc/minute,

69 cc/minute

Sheath Introducer (Cordis)

Varies

8.5 French

126 cc/minute

References

  • Marino, Paul L. Marino's the ICU Book. Lippincott Williams & Wilkins, 2013.
  • Reddick, Andrew D., Julie Ronald, and William G. Morrison. "Intravenous fluid resuscitation: was Poiseuille right?." Emergency Medicine Journal (2010): emj-2009.