Analog dosing pump with constant flow rate, with manual adjustment; proportional flow rate uses an external analog (4 - 20 mA) or digital pulse signal (e.g. from water meter).
Control dial (percentage and "n" value in multiplication mode)
6 position adjustable switch: 3 in division mode (1, 4, 10 = n); 1 in multiplication mode (n=1); 1 for proportional 4 - 20 mA signal; 1 for constant functionality
“pacing” function adjustable by dip switch
