User Manual
10
INSTALLATION
3.3 Tubing Connections
the larger opening of the Coupling Nut toward the tubing end.
2a. For 1/4” OD tubing: Position the Female Ferrule so that 1/4” to 3/8” (5-10 mm) of tubing protrudes from
the Female Ferrule. Orient the raised collar of the Ferrule toward the Coupling Nut (reference FIGURE 1).
2b. For 3/8” or 1/2” OD tubing: Position a Female Ferrule about one inch (25 mm) from end of tubing. Orient the
to break.
A.
DO NOT USE CLEAR VINYL TUBING ON THE DISCHARGE SIDE OF THE PUMP. The pressure created
discard these caps or plugs before connecting tubing.
DO NOT USE PLIERS OR PIPE WRENCH ON COUPLING NUTS OR FITTINGS.
DO NOT REUSE FERRULES—USE ONLY NEW FERRULES.
(5-10 mm)
1/4" - 3/8"
1/4" O.D. or
3x6mm
Tubing
Ferrule-
Female
Coupling Nut
Fitting
O-Ring
3/8" O.D. or
6x8mm
Tubing
1/2" O.D. or
9x12mm
Tubing
Ferrule-
Female
Coupling Nut
Fitting
O-Ring
Ferrule-
Male
FIGURE 1 FIGURE 2
Replacement Ferrules,
and Coupling Nuts
are available as
the following kit
numbers:
¼” Tube – 77382
3
⁄
8
” Tube – 77383
½” Tube – 77384
3 x 6 mm Tube – 77378
6 x 8 mm Tube – 77379
9 x 12 mm Tube – 77380
One kit is needed
for each end of
the tube.