EVOSTA2 20-75/130 SOL (1/2") Electronic circulation pump for solar systems

Product detailed description

EVOSTA2 20-75/130 SOL (1/2") Electronic circulation pump for solar systems

Electronic circulation pumps EVOSTA2 SOL so synchronnym motorom s permanentnym
magnetom a frequency converter urcene for solar systems. Range of circulation pumps
ensures high efficiency in all applications a delivers significant energy savings.
Pump obsahuje an electronic device for detecting pressure changes in the system a automaticky
prisposobuje output, co ensures maximum efficiency with minimum energy consumption.
Vsetky modely maju a single sequential control button, an air vent plug a umoznuju
rucne uvolnenie hriadela motoru. Cast-iron body ma cataphoretic coating, plast je z nerezovej
ocele. K dispozicii je version controlled by an external signal PWM (1,5 m power cable).

• Operating range: od 0 do 4 m3/h with a head of up to 14,5 m
• Liquid temperature range: od -10 °C do + 110 °C (130 °C pri 60 °C okolitej teplote)
• Maximum working pressure: 10 bar (1000 kPa)
• Protection rating: IPX4
• Insulation class: F
• Installation: s horizontalnou polohou hriadela motora
• Voltage: 1x230 V/50/60 Hz
• Pumped liquid: cista free of solids and mineral oils, non-viscous, chemically neutral, with properties close to water (max. glycol content 50%)

Frequently Asked Questions

• Ako si vybrat spravny output/head pump? Musi pokryt tlakove straty vasho konkretneho okruhu (dlzka potrubia, pocet armatur) - pri nejasnostiach sa poradte s kurenarom, ktory vam pump vydimenzuje presne.
• Musi installation vykonat odbornik? Osadenie pump do pripraveneho potrubia zvladne aj domaci majster, elektricke zapojenie a vyregulovanie systemu odporucame nechat skontrolovat odbornikom.