10 Solutions for Water & Industry Analog dosing pump with constant flow rate, with manual adjustment by control dial on the front panel < Two frequency range (0 - 20% or 0 - 100%) < Power-ON led indicator and level control input Tekna AKL Analog dosing pump with constant dosage 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 Tekna APG Analog dosing pump with proportional dosage Product Line