Nordson ProBlue Flex User Manual

SP Pump Diagnostics and Repair
B-13
Part 1128350_02
E 2020 Nordson Corporation
Remove the Actuator Assembly (Double Acting Pumps Only)
1. Remove the two M5 screws holding the actuator assembly to the air
cylinder.
2. Pull the actuator assembly away from the air cylinder.
Check/Repair
O-rings, P/N 940111 Inspect for nicks,gouging, or swelling.
Remove the Magnetic Actuator Assembly (Double Acting Pumps Only)
1. Remove the two M5 screws holding the can to the valve body.
2. Remove the can.
3. Pull the magnetic actuator assembly away from the valve body. This will
expose the tool hole in the magnetic actuator’s shaft.
4. Place a screwdriver or wrench in the tool hole to hold the actuator.
5. Remove the two M5 screws holding the valve cap to the valve body.
6. Remove the valve cap.
7. While holding the magnetic actuator stationary, place a wrench on the nut
above the bumper and loosen it. The entire spool and bumper assembly
should turn.
8. Continue turning the spool and bumper assembly until the magnetic
actuator is free.
Check/Repair
Magnetic Actuator
P/N 164606
Magnets are secured to
the actuator shaft,
undamaged, and free of
debris
Clean, tighten the
magnets, or replace as
needed.
Bumper assembly
P/N 1014650
Check for wear Replace if worn.

Nordson ProBlue Flex Specifications

General

Brand	Nordson
Model	ProBlue Flex
Category	Melting Machines
Language	English