Delfin D/G 1 Z22 Operating And Maintenance Manual page 9

Standard filters
1.3
The vacuum is provided with anti-static filters which are already fitted.
As filters get worn, they must be replaced with new ones having the same characteristics,
ordering such filters to Delfin S.r.l. specifying the relevant P/N.
1) Anti-static polyester filter
Cat. G (Main filter)
Spare Part Number
DG/1
DG/2
2) Anti-static cartridge filter
DG/1
DG/2
3) Anti-static filter on Vacuum/pressure
relief valve. This filter prevents dust
infiltration into the suction pump
throughout the vacuum/pressure
relief valve.
Spare Part no.
DG/1 AR3000
D/G2 AA3000
D/G 1 – D/G 2 Z22
AR3047
AR3005
Spare Part Number
AR4003/A
AR4003/A
Edition: September 2005 – Rel. 00