Circulation Pump
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keyword：Pump
Tel/Wechat: 8615757686546
E-mail:215209157@qq.com
Product Detail
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.
| Model | Speed |
Power(W) |
Maximum volumetric flow rate (L/min) |
Maximum head(M) |
|
ZRS25/4GB ZRS25/4GB-130 |
III | 68 | 27 | 4 |
| II | 50 | 18 | 3 | |
| I | 35 | 10 | 2 | |
|
ZRS25/6GB ZRS25/6GB-130 |
III | 90 | 45 | 5.5 |
| II | 60 | 25 | 4 | |
| I | 42 | 15 | 3 | |
| ZRS25/8GB | III | 210 | 90 | 8 |
| II | 180 | 60 | 7 | |
| I | 152 | 40 | 6 | |
| ZRS32/4GB | III | 85 | 55 | 4 |
| II | 60 | 36 | 3.5 | |
| I | 42 | 25 | 2.5 | |
| ZRS32/6GB | III | 100 | 60 | 5.7 |
| II | 69 | 32 | 4.5 | |
| I | 52 | 22 | 3 | |
| ZRS32/8GB | III | 280 | 150 | 7.8 |
| II | 220 | 95 | 6.5 | |
| I | 160 | 40 | 5.5 |
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.
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