Circulation Pump

ZEGOR ZRS series silent circulation pumps areare designed to ensure uninterrupted forced circulation of working fluids (heat transfer agents) in closed and open heating systems of premises.
 

Parts List and Drawing
 

Conditions of Use:
The maximum temperature of the pumped liquid: +110℃
Maximum ambient temperature: +40°C;
Permissible pressure in the system: up to 10 bar;
For clean water only, Non-abrasive substance or material (sand, clay, lime, etc.);
Water PH Ievel: 6.5-8.5;
Voltage: 220V(+10%);
Frequency:50Hz;
Warranty period: 36 months for series G;
24 months for series GB.
 

Design Features

Pumping Unit:
Pump body: cast iron;
Impeller:heat-resistant polymer;
Deflector (reflector): stainless steel AISI 304;
Three adjustable rotation speeds;
Supplied with power cable;
Set of adapter nuts, with sealing rings;
Mounting length: 180 mm/ 130 mm.

Electric Motor:
Motor type:asynchronous, three-speed, silent with a wet rotor;
Motor housing: aluminum;
Stator winding: copper;
Motor stator sleeve: stainless steel AISI 304;
Motor shaft: wear-resistant ceramic;
Bearing:metal-ceramic;
Insulation class:H;
Protection class: IP44.