For 3:1 Pumps
For 3:1 Pumps
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For 3:1 Pumps

Suction tubes are made from black steel pipe. The tubes in this chart are based on using no check valve. Subtract 3" from the tube length if using a 3:1 check valve.

Items in For 3:1 Pumps
Item
TANK(S) USED ON
25" Long Black Steel Downtube, 3/4" NPT (M) Couplings
Item TIM-MTL75-25
TANK(S) USED ON 165-GAL & 250-GAL WORKBENCH
37" Long Black Steel Downtube, 3/4" NPT (M) Couplings
Item TIM-MTL75-37
TANK(S) USED ON 275-GALLON HORIZONTAL OBROUND
39" Long Black Steel Downtube, 3/4" NPT (M) Couplings
Item TIM-MTL75-39
TANK(S) USED ON 525-GALLON HORIZONTAL OBROUND
53" Long Black Steel Downtube, 3/4" NPT (M) Couplings
Item TIM-MTL75-53
TANK(S) USED ON 275-GAL VERT OBROUND, 500-GAL