Grundfos Magna1 32-100 F 220 1x230V PN6/10 Electronic Circulating Pump 99221237
- MAGNA1 32-100 F No. 99221237 Suitable for Heating in commercial buildings Air-conditioning in commercial applications District heating networks Cooling networks Residential heating Industrial heating

Brand
Entity responsible for this product in the EU
GRUNDFOS POMPY SP.Z O.O.More
Address:
KLONOWA 23 BARANOWOPostal code: 62-081City: PRZEŹMIEROWOCountry: PolenE-mail: info_gpl@grundfos.com
Symbol
99221237
Producer code
5712608942105
Series
Warranty
Manufacturer's Index
99221237
MAGNA1
MAGNA1 is a modern electronic circulation pump, designed for simple heating, air conditioning and hot water circulation systems. The device works well in both heating and cooling circuits, as well as in hot water systems (stainless steel version)
- Simple design for high energy efficiency and easy integration into building management systems - an ideal alternative to the MAGNA3 pump.
- Constant monitoring of pump operation, including failure detection and remote control (start/stop) capability via digital input.
- Dual pump function - in case of failure, one unit automatically takes over the entire flow, reducing the load on the system.
TECHNICAL SPECIFICATIONS
Potential-free switching contact: | yes |
Frequency: | 50/60 Hz |
Installation length: | 220 mm |
Material grade: | GG 20 cast iron (GJL-200) |
Pulse counter interface: | no |
PT100 / PT1000 / PTC interface: | no |
PWM (Pulse Width Modulation) interface: | no |
Flange pressure class: | PN 10 |
Device pressure class: | PN 10 |
IEC insulation class: | F |
Oval flange: | no |
Number of phases: | 1 |
Max. operating pressure: | 10 bar |
Max. medium temperature (continuous): | 110 °C |
Max. capacity (max. flow): | 5.25 m3/h |
Max. head: | 10 m |
Body material: | Cast iron |
Impeller material: | Plastic |
Minimum medium temperature (continuous): | -10 °C |
Switching voltage: | 1 x 230 V |
BACnet IP protocol support: | no |
BACnet MS/TP protocol support: | no |
CAN/CANOpen protocol support: | no |
EtherNet/IP protocol support: | no |
KNX protocol support: | no |
LIN Bus protocol support: | no |
LON/LONWorks protocol support: | no |
Modbus RTU protocol support: | no |
Modbus TCP protocol support: | no |
PROFIBUS protocol support: | no |
PROFINET IO protocol support: | no |
RS-232 protocol support: | no |
RS-485 protocol support: | no |
Power consumption of pump (solpump): | 175 W |
Motor power consumption (P1): | 0.175 kW |
Electrical connection: | Other |
Dual pump: | no |
Rated current: | 1.41 A |
Speed: | 4534 1/min |
Nominal flow rate (BEP): | 5.25 m3/h |
Motor speed control: | Built-in |
Connection type: | Flange |
Pump body connection size: | DN 32 |
Speed control method: | Stepless |
Wireless communication standard 2G / 3G / 4G: | no |
5G wireless communication standard: | no |
Bluetooth wireless communication standard: | no |
WLAN 802.11 wireless communication standard: | no |
Degree of protection (IP): | IPX4 |
Interface signal 0-10 V / 2-10 V: | no |
Interface signal 0-20 mA / 4-20 mA: | no |
Width 1: | 69 mm |
Width 2: | 111 mm |
Average temperature (continuous operation): | -10 ... 110 °C |
Nominal diameter: | DN 32 |
Ambient temperature: | 0 ... 40 °C |
Energy efficiency index (EEI): | 0.2 |
Pump switch: | Other |
Head at nominal flow: | 64.81 kPa |
Head at nominal flow (BEP): | 70.51 kPa |
Pump height: | 142 mm |
Rated voltage range: | 230 ... 230 V |
Communication connector: | Possible with accessories |
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