analog 4-20 mA

Two-step key lock function to protect the pump against unauthorised access

Communication with the pump is possible by means of Grundfos GO Remote (accessory)

Models are available with float switch control on request

dmx 115 3 b ss v ss x e1a1a1xemng 99592028 analog 4-20 mAThe 221 pump of the DMX series is a versatile positive displacement diaphragm dosing pump. The diaphragm is coupled mechanically via a precise gear eccenter tapet system to a high efficiency AC motor. The dosing capacity is adjusted by varying the stroke length at the stroke adjustment knob in the ratio 1: 10. The liquid end is composed of: Dosing head PTFE coated diaphragm Double ball valves up to 50 l h and single ball valves from 60 l h Other