For use in heating, solar, air conditioning and industrial systems
- 4 proportional curves
- 4 constant pressure curves
- Power consumption display in Watts
- Switchable PWM control for heating and solar applications
- Purge program
- EC permanent magnet rotor
- Motor protected against blocking
- Simple electrical connection via plug-in connector
- Thermal insulation shell included
Available variants
Technical details per variant
40-25 · DN 25(1") — Ref. 90 885 61
- Energy Efficiency Index (EEI): 0.18
- Power [W]: 3...23
- Mounting length [mm]: 180
- Protection class (IP): IP42
- Pressure class: PN 10
- Nominal diameter: DN 25 (1")
- Body material: Cast iron
- Maximum fluid temperature (continuous operation) [°C]: 110
- Type: 40-25
- External thread: DN 40 (1 1/2")
- Connection: External thread
60-25 · DN 25(1") — Ref. 90 885 62
- Energy Efficiency Index (EEI): 0.2
- Power [W]: 3...42
- Mounting length [mm]: 180
- Protection class (IP): IP42
- Pressure class: PN 10
- Nominal diameter: DN 25 (1")
- Body material: Cast iron
- Max. fluid temperature (continuous operation) [°C]: 110
- Type: 60-25
- External thread: DN 40 (1 1/2")
- Connection: External thread
40-32 · DN 32(11/4") — Ref. 90 885 63
- Energy Efficiency Index (EEI): 0.18
- Power [W]: 3...23
- Mounting length [mm]: 180
- Protection class (IP): IP42
- Pressure class: PN 10
- Nominal diameter: DN 32 (1 1/4")
- Body material: Cast iron
- Maximum fluid temperature (continuous operation) [°C]: 110
- Type: 40-32
- External thread: DN 50 (2")
- Connection: External thread
60-32 · DN 32(11/4") — Ref. 90 885 64
- Energy Efficiency Index (EEI): 0.2
- Power [W]: 3...42
- Mounting length [mm]: 180
- Protection class (IP): IP42
- Pressure class: PN 10
- Nominal diameter: DN 32 (1 1/4")
- Body material: Cast iron
- Max. fluid temperature (continuous operation) [°C]: 110
- Type: 60-32
- External thread: DN 50 (2")
- Connection: External thread
Data sheets
