PrimoTherm K 180-2 DN25 AP 3-WM-SM pump group, AFRISO APH 25-7/180 pump, ARV Kvs 12 mixing valve, ARM 343 ProClick actuator

PrimoTherm K 180-2 DN25 pump group

PrimoTherm K 180-2 DN25 pump group is a comprehensive hydraulic solution that combines AFRISO pump, ARV Kvs Vario mixing valve and ARM 343 actuator. The system is designed for heating installations requiring automatic temperature control and hydraulic stability

Application

• Heating installations requiring mixing of the medium
• Systems where it is necessary to ensure temperature control with variable demand
• Boiler plants where it is necessary to adjust the return temperature
• Modernization of installations when you want a ready-made, compact module

Technical specifications

Nominal diameter	DN25
Mixing valve	ARV Kvs Vario
Actuator	ARM 343
Pump	AFRISO pump (model dependent on variant)
Hydraulic working range	Tailored for installation 180-2
Maximum pressure	According to the parameters of the components
Temperature of the medium	According to component specifications (valve, pump)

Advantages and distinguishing features

• Ready-made module - all components in one set
• Precise temperature control through Kvs Vario valve
• Easy integration into the installation thanks to DN25 connection
• Saves installation time and reduces the risk of installation errors

Installation and operation tips

• Mount the module in a location that is as easily accessible as possible
• Ensure that the pump and valve are correctly oriented with respect to flow
• Before commissioning, bleed the entire system and check for leaks
• Check the compatibility of glycol concentration, if using in the system
• Regularly check the operating condition of the pump and actuator