Grundfos Magna1 32-120 180 1x230V PN10 Electronic Circulating Pump 99221281
- Suitable for Heating in commercial buildings Air-conditioning in commercial applications District heating networks Cooling networks Residential heating Industrial heating
MAGNA1 32-120
Grundfos MAGNA1 circulating pump is a simple solution that guarantees excellent results. Thanks to its high energy efficiency, the product meets the requirements of EuP 2015 standards, resulting in significant electricity savings. The intuitive, user-friendly interface and maintenance-free design make the MAGNA1 the ideal circulator for basic applications where basic system control and monitoring functions are expected
With this range of circulation pumps, everything from installation to basic control and monitoring becomes simple. The pump is maintenance-free thanks to its canned rotor design. The MAGNA1 allows monitoring of pump operation via an emergency relay output, and a digital start/stop input allows remote control. In addition, the pump communicates wirelessly with the Grundfos GO Remote app. The MAGNA1 can act as the main pump in both heating and cooling systems, including
Application:
- Mixing circuits
- Heating surfaces
- Air conditioning surfaces
- Ground source heat pump systems
- Small refrigeration applications
The MAGNA1 is a single-phase pump characterized by an integrated controller and operating panel housed in the controller housing. The pump housing is available in both cast iron and stainless steel. The impeller is made of carbon fiber-reinforced composite material, the bearing disc and impeller cladding are made of stainless steel, while the stator housing is made of aluminum. The power electronics are air-cooled
The pump is equipped with a 4-pole permanent magnet synchronous motor (PM motor), which has higher efficiency than a conventional cage asynchronous motor. The speed of the pump is controlled by an integrated inverter
TECHNICAL SPECIFICATIONS
| Potential-free switching contact: | yes |
| Frequency: | 50/60 Hz |
| Installation length: | 180 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): | 5.73 m3/h |
| Max. head: | 12 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): | 188 W |
| Motor power consumption (P1): | 0.188 kW |
| Electrical connection: | Other |
| Dual pump: | no |
| Rated current: | 1.51 A |
| Speed: | 4953 1/min |
| Rated flow rate (BEP): | 5.73 m3/h |
| Motor speed control: | Built-in |
| Connection type: | External cylindrical gas thread (BSPP) |
| Pump body connection size: | 2 inches |
| 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: | 70.2 kPa |
| Head at nominal flow (BEP): | 70.21 kPa |
| Pump height: | 142 mm |
| Rated voltage range: | 230 ... 230 V |
| Communication connector: | Possible with accessories |