PCD Pump User Guide
Operations
2/20/19
GPD Global
®
11
3. Couple the drive unit (Item 3) with the dispense unit (Item A) until there is a gap <1 mm
between the anti-rotation lock (Item E1) and the dispense unit (Item A).
4. Rotate the drive unit (Item 3) until the anti-rotation lock (E1) aligns with the anti-rotation
lock feature (Item E2) of the dispense unit (Item A).
5. Press the drive unit (Item 3) and the dispense unit (Item A) together completely.
6. Lightly turn the set screws (Item 5) to secure units together.
3- Prime Pump with Medium
NOTE:
Priming a pump can be performed online or offline. When working offline, GPD Global
recommends using the
Install Pump in PCD Table Stand
(pg 6) method.
PCD3, PCD3L, PCD3H, PCD4, PCD4L, PCD4H, PCD4HB, PCD6, PCD6HB,
PCD7H
1. Connect a material reservoir (cartridge, supply line, tank) of material to the pump adapter/
feed reservoir (Item 32). For thread details, refer to
Threads & Materials
(pg 31).
2. Connect air (0.14-0.2 bar [2-3 psi]) to the material reservoir.
3. For applicable models, verify the purge tube support (Item 31) is secured in the tube sup-
port and then remove the cap. For all other models, remove the bleed port plug (Item F).
4. Orient the dispense pump so the needle/nozzle end points downward.
5. Increase air pressure on the material reservoir until material feeds into the purge tube (or
out of the bleed port. Using a cup or wipe to catch expelled material, allow a small amount
of material to bleed from the purge tube to ensure all air is displaced.
6. For applicable models, screw the cap onto the purge tube. For all other models, screw the
bleed port plug (Item F) into the bleed port.
Figure 4:
Adapter/feed reservoir (32), purge tube support (31), & bleed port plug (F) by pump model
4- Install Pump
Refer to
Installation
(pg 3).
CAUTION:
Follow the safety stipulations and instructions of the manufacturer of the medium to
be used to fill the unit. If applicable, use protective equipment.
PCD4, PCD4HB
PCD4L, PCD4H
PCD3
32
32
32
31
31
F
PCD3L, PCD3H
PCD6, PCD6HB
32
F
31
PCD7, PCD7H