46
DEPA
®
Air Operated Diaphragm Pumps
Pos. 1
Pos. 3
Pos. 5
Pos. 4
pos. 2
Pos. 7
Pos. 4
Pos. 5
Pos. 3
Pos. 2
Pos. 7
Tightening torques series DH-UE,
size 25-50
Tightening torques series SF,
size 25-50
Pump size
Air inlet
Air valve
Piston
Air chamber
Pump chamber /
Pos. 2
Pos. 3
Pos. 4
Pos. 5
Flange, Pos. 7
DH25-UE
50 Nm
8 Nm
90 Nm
20 Nm
25 Nm
DH40-UE
50 Nm
8 Nm
90 Nm
20 Nm
25 Nm
DH50-UE
85 Nm
8 Nm
150 Nm
39 Nm
49 Nm
Pump size Suction / Discharge
Air inlet
Air valve
Piston
Air chamber
Clamp band
manifold, Pos. 1
Pos. 2
Pos. 3
Pos. 4
Pos. 5
Pos. 7
DL25-SF
10 Nm
50 Nm
8 Nm
70 Nm
20 Nm
max. 23 Nm
DL40-SF
25 Nm
50 Nm
8 Nm
90 Nm
20 Nm
max. 23 Nm
DL50-SF
49 Nm
85 Nm
8 Nm
150 Nm
39 Nm
max. 23 Nm
