Wilo Stratos Maxo 40/0,5-8 PN16 Glandless Circulator Pump – 230v – Single Phase – 350 Ltr/min
The Wilo Stratos Maxo 40/0,5-8 PN16 is a high-efficiency glandless circulator pump with 230v single-phase power, PN16 pressure rating and a maximum flow of 350 Ltr/min. Suitable for commercial heating, cooling and HVAC systems.
Product Description
Wilo Stratos Maxo 40/0,5-8 PN16 Glandless Circulator Pump – 230v – Single Phase – 350 Ltr/min
The Wilo Stratos Maxo 40/0,5-8 PN16 Glandless Circulator Pump – 230v – Single Phase – 350 Ltr/min is a high-efficiency inline glandless circulator designed for reliable water circulation in commercial heating, cooling and HVAC installations. It uses an EC motor with electronic power adjustment to help match pump performance to system requirements.
This model has a 230v single-phase supply and a PN16 pressure rating. It provides a maximum flow rate of 350 Ltr/min and a maximum head of 8m, making it suitable for commercial building-services applications.
High-Efficiency EC Motor
The electronically controlled EC motor supports efficient operation and allows the circulator to adapt its output to changing system conditions. The Stratos MAXO platform provides intelligent control modes including variable and constant differential pressure, constant flow, temperature control, constant speed and user-defined PID control.
Heating and HVAC Applications
The circulator can be used with cold water, heating water and water/glycol mixtures. It is suitable for commercial heating, chilled-water, air-conditioning and HVAC circulation systems where dependable and controlled water movement is required.
Smart Control and Monitoring
Wilo Stratos MAXO pumps provide intelligent operating functions such as Dynamic Adapt plus, heat and cooling quantity measurement, No-Flow Stop, automatic setback, pump venting and integrated motor protection. The graphic colour display provides information such as setpoint, actual delivery head, volume flow, power consumption and operating status.
Key Features
- High-efficiency EC motor
- Electronic power adjustment
- 230v single-phase electrical supply
- PN16 pressure rating
- Maximum flow rate of 350 Ltr/min
- Maximum head of 8m
- Glandless inline pump construction
- Wilo Dynamic Adapt plus
- Heating and cooling mode switching
- Heat and cooling quantity measurement
- No-Flow Stop function
- Wilo Connector quick electrical connection
Benefits
- Helps optimise pump output according to system demand
- Supports efficient commercial circulation
- Suitable for heating, cooling and HVAC systems
- Can handle heating water, chilled water and water/glycol mixtures
- Provides intelligent control and monitoring
- Suitable for modern building-services installations
Specifications
| Specification | Details |
|---|---|
| Brand | Wilo |
| Series | Stratos MAXO |
| Model | 40/0,5-8 PN16 |
| Article Number / SKU | 2186271 |
| Pump Type | Glandless Circulator Pump |
| Power Supply | 1~230 V ±10%, 50/60 Hz |
| Phase | Single Phase |
| Maximum Flow Rate | 350 Ltr/min |
| Maximum Head | 8m |
| Maximum Operating Pressure | 16 bar / PN16 |
| Pump Connection | DN 40 |
| Port-to-Port Length | 220mm |
| Minimum Fluid Temperature | -10°C |
| Maximum Fluid Temperature | 110°C |
| Minimum Ambient Temperature | -10°C |
| Maximum Ambient Temperature | 40°C |
| Protection Class | IPX4D |
| Application | Commercial Heating, Cooling & HVAC |
Suitable Applications
- Commercial heating systems
- Chilled-water systems
- Air-conditioning systems
- HVAC installations
- Heating and cooling water circulation
- Water/glycol circulation systems
The Wilo Stratos Maxo 40/0,5-8 configuration provides intelligent electronic control, efficient EC motor technology and dependable circulation for modern commercial building-services applications.
Product specification
| Manufacturer | Wilo |
|---|---|
| Warranty | 1 year warranty |
| Bars | 16 bar |
| Electrical supply | 230V |
| AC Power | Single Phase |
| Flow Rate | 350 Ltr/min |
| Max Head | 8m |
| Water type | Clean or Discoloured |
| Pump Type | Circulating Pump |
| Duty Type | Commercial |
| Submersible vs Surface Mounted | Surface Mounted |
| Inlet Connection | DN 40 |
| Outlet Connection | DN 40 |
| Next Day Delivery | No |
| Port To Port | 220mm |
| Manufacturers Part Number | 2186271 |
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DELIVERY & RETURNS
We offer mainland UK delivery for all pumps sold via NT Cloke Pumps & Water. Once we confirm we have sourced your pump, we will share a delivery cost along with your quote. Don’t forget, if you also require installation or any other service, please ask a member of our team
Please always call our office regarding returns of any items or email info@ntclokepumpsandwater.co.uk


