Operation And Adjustment - SMC Networks AFG20 Series Operation Manual

8. Operation and Adjustment

8-1. Discharge from the product with drain cock
- Pressurize the inside of the water separator when discharging drain. Drain will not be discharged properly if
not pressurized.
- Drain discharge mechanism is different depending on the bowl assembly. Check the bowl assembly and
discharge the drain following the method below.
Rotation type: After discharging the drain, tighten the drain cock to the opposite direction by hand until the
seal inside seals correctly. Use of a tool can damage the product.
AFG20-D: Drain cock (rotation type)
(Polycarbonate bowl / Nylon bowl)
Drain cock
AFG20-D: Drain cock (push type)
PUSH
(Discharging drain
OPEN
(Discharging drain)
(Metal bowl)
)
Drain cock
AFG30-D / AFG40-D: Drain cock / With barb fitting (push type)
(Polycarbonate bowl / Nylon bowl)
PUSH
(Discharging drain)
AFG30-D / AFG40-D: Drain cock (rotation type)
(Metal bowl / Metal bowl with level gauge)
Drain cock
19
Drain cock
OPEN
(Discharging drain)
Drain cock
with barb fitting