Wilo-Para MAXO-R
The OEM safe solution for high flow heating and cooling applications.
The OEM safe solution for high flow heating and cooling applications.
The high-efficiency circulator series Wilo-Para MAXO-R is the high flow OEM safe solution for heat pumps, including R32 and R290 systems, geothermal and cooling applications. Its reinforced protection against corrosion makes it the best solution in presence of condensation.Its user-friendly interface makes commissioning, setup and diagnosis very easy.
Recommended services
Your advantages
- Maximum flexibility thanks to the integration of external control modes: iPWM, Modbus or LIN extended
- Highest level of safety in heat pumps and chillers due to compatibility up to R290 flammable gas
- Maximum resistance to condensation environment by an improved corrosion protection on aluminium surfaces
- Immediate information on the pump status by green/red LED
- Maximum convenience for electrical installation thanks to a quick electrical connection plug
- Easy product identification in OEM environment with all product data displayed on the front
Design
Glandless circulator with screwed connection, EC motor, automatic power adjustment and self-protecting modes.
Additional protection against corrosion and against fire ignition (R32 & R290 environment).
Application
Heat pumps, geothermal and cooling applications
Equipment/function
Operating modes
- Manual control mode (n=constant)
- Δp-c for constant differential pressure
- Δp-v for variable differential pressure
External control functions and data exchange
- iPWM
- Lin extended bus
- Modbus RTU
Additional functions
- Air venting
- Pump kick
- Deblocking
Display functions
- Green/red LED for displaying the pump status
Equipment
- Quick electrical connection plug
Scope of delivery
- Pump
- Installation and operating instructions
Typekey
Example: | Wilo-Para MAXO R 25-180-10-F21 |
Para MAXO | High-efficiency OEM smart pump |
R | Single pump for cooling and geothermal applications with R290 compatibility |
25 | Nominal connection diameter |
180 | Port-to-port length [mm] |
10 | Nominal delivery head range [m] |
F21 | Equipment variant |
F21/F22/F23: iPWM modes | |
F41: Lin Extended | |
F42: Modbus |
Technical data
- Permissible fluid temperature range -20 °C to +110 °C
- Permissible ambient temperature range -20 °C to +70 °C
- Mains connection 1~230 V, 50/60 Hz
- Protection class IPX4D
- Screwed connection (depending on type) Rp 1 to Rp 1¼
- Max. operating pressure: 10 bar
Installation and operating instructions
Certification booklet
Wilo-Para MAXO/-Z/-R/-G
| Article Number | 2222080 |
| Edition | 2023-05 |
| Number of pages | 28 |
| Language | language neutral |
PDF (13 MB)