METERING PUMP; DIAPHRAGM TYPE; FLUID HYDROXIDE SODIUM WORK, (NAOH) 50%; FLOW RATE 26 L / H A 60 HZ; WORKING PRESSURE 80 BAR; CONEXAO SUCTION G 3/4; DISCHARGE CONNECTION G 3/4; ENGINE POWER ELECTRIC 0.37 KW; 60HZ; 160 RPM;