SMC Networks ZK2 Series User Manual

-20-
No. ZK2-OM00201
3.3. Piping
■Single unit
The sizes of the each port are as follows. (Refer to Application and Operating Pressure Range on page 21.)
■Manifold
Manifold ports are common at the end plate. Port description and application are the same as the single unit.
Refer to the number of stations that can operate simultaneously for each ejector size on page 66. If one side
is not used for air supply, plug the unused port or change to the dedicated port plug as shown below.
There are 4 types of port combinations depending on the manifold port specification.
When PS = PD, the common PS/PD ports on the end plate are used, PS port is equipped with One-touch fitting
and PD port is plugged at the time of shipment from the factory. Since the PS and PD are connected inside the
end plate, common supply location can be changed by exchanging the One-touch fitting and the plug.
When PS ≠ PD, PS and PD are not connected inside the end plate. (It is necessary to supply each port
individually.)
Port
Size
Ejector System
Vacuum Pump System
-
Metric
Inch
Metric
Inch
PV
ø6
ø1/4”
ø6
ø1/4”
V
ø6, ø8
1/4”, 5/16”
ø6, ø8
ø1/4”, ø5/16”
EXH
(Port exhaust)
ø8
ø5/16”
-
-
PE
EXH Common
Port open to atmosphere
Note 1)
PS
-
-
ø4
ø5/32”
PD
Note 2)
M3
-
M3
-
- : Not applicable
Note 1) Piping for PE port is available as an option (M3). Refer to page 12.
Note 2) A model with PD port (M3) is available as an potion. Refer to page 12.
Standard
Port plug assembly part number
Common PV port
ø8 One-touch fitting
VVQZ2000-CP
Common PS port
ø6 One-touch fitting
ZK2-MP1C6-A
Common PD port
Common EXH port
Common PS/PD port
Application
ZZK2□-A□1□
Yes
PS = PD
Ejector complex exhaust
PV = PS = PD
ZZK2□-A□1□-D
Yes
PS ≠ PD
Ejector complex exhaust
PV = PS ≠ PD
ZZK2□-A□2□
ZZK2□-P2□
None
PS = PD
Ejector individual exhaust
PV = PS = PD
Vacuum pump system
PV ≠ PS = PD
ZZK2□-A□2□-D
ZZK2□-P2□-D
None
PS ≠ PD
Ejector individual exhaust
PV = PS ≠ PD
Vacuum pump system
PV ≠ PS ≠ PD

SMC Networks ZK2 Series Specifications

General

Brand	SMC Networks
Model	ZK2 Series
Category	Vacuum Cleaner
Language	English