Electromagnetic metering pumps PDE HC997 PH-RX-5B 02-20/2,5-18/3-15 230V PVDF-PTFE-VT

Electromagnetic metering pumps HC997 - mod. B. Multifunctional dosing pump with an electromagnet drive for constant and proportional dosing. A versatile and fully programmable pump for a variety of applications. - The tank is made of heavy-duty PBT (polybutylene terephthalate) material, suitable for working with high temperatures (both the environment and the pumped product); - Inlet for the level sensor; - Setting the injection frequency with a digital indicator (0-100%); - Power supply: 220V AC - 50 / 60Hz. On demand-110V; - On-Off Switch; - Protection class-IP65; - Digital control and adjustment using 5 buttons and the backlight of the 2x16 liquid crystal indicator; - Manual control air intake valve; - Wall mounting is also provided on the floor of the installation site (mounting brackets included). Digital metering pump HC997 - mod. B constant or proportional dosing with built-in controller measuring pH (0 to 14) or Red / Ox potential (0 to 999 mV). Control by signal (4-20 mA) from an external pH sensor or Red / Ox potential (not included in the delivery set). Has an adjustable piston stroke rate (0 ... 100% or 0 ... 20%). It has a reflection of an input signal, a statistics menu, an input for connecting a level sensor. Has a standby mode. Has a built-in controller with weekly timer functions.