Flowmeter High Viscosity

• 3/8" FNPT  4 - 145 GPH (220 or 495 PSI)
• 1/2" FNPT  0.26 - 10.6 GPM (990 PSI)
• 1" FNPT   2.6 - 40 GPM (990 PSI)
• 1½" FNPT  4.0 - 66 GPM (435 PSI)
• 2" FNPT   8.0 - 120 GPM (285 or 550 PSI)
• 3"   13 - 260 GPM (175 PSI)
• 4"   20 - 400 GPM (175 PSI)

PRESS DROP CURVES