Fieldbus control (Integrated Modbus RTU and TCP

Operation mode switch key between manual and pulse

External communication The Grundfos Dedicated Controls system can communicate with external units such as

Timer-based batch function (dosing timer cycle or week)

or a DMX model 221 dosing pump

crn 1 6 a p a v hqqv 92901301 Fieldbus control (Integrated Modbus RTUVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in high grade stainless steel. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. Pipe connection is via PJE (Victaulic) couplings. The pump is fitted with a 1 phase, fan cooled asynchronous motor.