Glanded standard pump | Existing pump | |
 |  | |
Description | ||
Product description | Atmos GIGA-N 40/200-0,75/4 | CronoNorm-NL 40/200-0.75/4 |
Article number | 6086531 | 4108977 |
Series | Atmos GIGA-N | CronoNorm-NL |
Mains connection | 3~400 V ±10%, 50 Hz | 3~400 V ±10%, 50 Hz |
Pump connection | DN 65 | DN 50 |
Comment | Check the pipe connection | - |
Operating data | ||
Motor data | ||
Materials | ||
Pipe connection | ||
Dimension, weight | ||
Ordering information |
Data sheet
| Hydraulic data | |
|---|---|
| Maximum operating pressure PN | 16 bar |
| Min. fluid temperature Tmin | -20 °C |
| Max. fluid temperature Tmax | 120 °C |
| Min. ambient temperature Tmin | -15 °C |
| Max. ambient temperature Tmax | 40 °C |
| Motor data | |
|---|---|
| Mains connection | 3~400 V, 50 Hz |
| Voltage tolerance | ±10 % |
| Rated power P2 | 0.75 kW |
| Motor efficiency class | IE3 |
| Rated current IN | 1.62 A |
| Rated speed n | 1420 1/min |
| Power factor cos φ100 | 0.81 |
| Insulation class | F |
| Installation dimensions | |
|---|---|
| Pipe connection, suction side DNs | DN 50 |
| Pipe connection, discharge side DNd | DN 40 |
| Materials | |
|---|---|
| Pump housing | Grey cast iron |
| Impeller | CC480K (G-CuSn10) Bronze |
| Shaft | Stainless steel |
| Mechanical seal | AQ1EGG |
| Lantern | Grey cast iron |
Single-stage centrifugal pump as baseplate pump in accordance with EN 733, with axial suction ports and radial pressure ports for installation on a base. Pump with supporting foot and flanged bearing bracket, elastic coupling/spacer coupling (extra charge), coupling guard and motor mounted to same baseplate.
IEC motor with 3 PTC thermistor sensors. Shaft sealing via non-cooled mechanical seal up to max. 120 °C. Grey cast iron housing, stainless steel shaft, grey cast iron impeller (bronze impeller available at extra charge).
| Materials | |
|---|---|
| Pump housing | Grey cast iron |
| Impeller | Bronze |
| Lantern | Grey cast iron |
| Shaft | Stainless steel |
| Shaft seal | AQ1EGG |
| Operating data | |
|---|---|
| Min. fluid temperature Tmin | -20 °C |
| Max. fluid temperature Tmax | 120 °C |
| Maximum operating pressure p | 16.0 bar |
| Max. ambient temperature Tmax | 40 °C |
| Minimum efficiency index (MEI) | ≥ 0.4 |
| Motor data | |
|---|---|
| Mains connection | 3~400 V, 50 Hz |
| Voltage tolerance | ±10 % |
| Motor efficiency class | IE3 |
| Rated power P2 | 750 W |
| Rated speed n | 1420 1/min |
| Rated current IN | 1.62 A |
| Power factor cos φ100 | 0.81 |
| Insulation class | F |
| Installation dimensions | |
|---|---|
| Pipe connection, suction side DNs | DN 50 |
| Pipe connection, discharge side DNd | DN 40 |
| Ordering information | |
|---|---|
| Brand | Wilo |
| Net weight, approx. m | 113 kg |
| Product description | CronoNorm-NL 40/200-0.75/4 |
| Article number | 4108977 |
Filtered by
Filtered by
Take advantage of the latest replacement guide
The current replacement guide on all glandless pumps for heating and drinking water applications makes choosing the right pump easier for you. Here, you will find a suitable new Wilo pump for all known pumps built after 1975.
After entering your old pump data, select the current pump type.