Manual

Installation 25
Pneumatic Connections
The DispenseMate 550 Series Dispensing System requires 85 l/min (1 SCFM) of clean, dry air delivered
through a 12.7 mm (0.5 in.) pipe or hose at 90 psi (620 kPa). Connect the air supply to the ¼ -inch NPT
quick-disconnect fitting at the Facility Air Connection. See Figure 3-5.
" NOTE The maximum air supply pressure should not exceed 100 psi (689 kPa).
WARNING! CAUTION!
All system pneumatic connections should be checked before the main air is
connected.
Refer to Appendix A for information on DispenseMate 550 Series Dispensing Systems pneumatic
diagrams.
Item Description
1 Fluid Air Pressure Fitting (Silver - P2)
2 Valve On Air Pressure Fitting (Blue - P1)
3 Valve Off Air Pressure Fitting (Black - P1)
Figure 3-4 Valve Pneumatics
1
2
3
P1
P1
P2