5-110 Maintenance Procedures
a. Slide the PEEK nut, Super Flangeless ferrule, and stainless steel
ring over the pump end of the steel tubing.
b. Insert the tubing in the pump, and tighten the fittings.
c. At the sample selector valve, screw the natural-color PEEK
female-to-male adaptor into port 7.
d. Slide the transparent, 1/16-inch flangeless nut and blue, 1/16-inch
flangeless ferrule over the tubing.
Rationale: These components provide fail-safe pressure relief in
case of a blockage.
e. Insert the tubing in the female-to-male adaptor in port 7, and
tighten the fittings.
Super flangeless ferrule
Stainless steel ring
PEEK nut
Stainless steel tubing
PEEK female -to-male adaptor
Flangeless ferruleFlangeless nut