5 Overview of Equipment and Control Elements
5.1
Overview of Equipment
Fig. 2: Overview of equipment, complete
1 Control unit
2 Drive unit
3 Liquid end
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
2
3
1
6
7
A.
B.
C.
P_G_0053_SW
Fig. 3: A. Liquid end with PV bleed valve; B. Liquid end with NP bleed valve; C. Self-bleeding liquid end (SEK)
1 Discharge valve
2 Backplate
3 Dosing head
4 Bleed valve
5 Bypass hose sleeve
6 Diaphragm rupture indicator (optional)
7 Suction valve
8 Bleed valve, self-bleeding
Overview of Equipment and Control Elements
14