Pb-Vft Proportional Dosing Pump To An Extrenal Pulse; Accessories; Typical Installation - Etatron PB Serie Manual Del Usuario

PB-VFT
8.2 - PROPORTIONAL DOSING PUMP TO AN EXTERNAL PULSE
This pump incorporates a microprocessor unit providing for different operating modes:
Manual
1 x n (M)
1 x n
1 : n
For the description of each function, see the following page

8.2.1 - ACCESSORIES

• 1 flexible PVC suction hose, transparent crystal type, length 2 m;
• 1 semirigid polyethylene hose, white, length 2 m;
• 1 injection valve 3/8 BSP m;
• 1 filter;
• 1 instructions/operating booklet.
8.2.2 - TYPICAL INSTALLATION (Fig.16)
A Injection valve
B Power supply
C Filter
D Floating level switch
F Water meter connector
G Level switch connector
H Cable gland
K Pulse emitting water meter
I Chemical tank
S Process tank
PB-VFT
Fig. 18
• 42 •
I
Fig. 19