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| Product design type | Glandless premium high-efficiency pump | Glanded special pump | - |
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| Description | |
| Product description | Stratos PICO-Z 25/0,5-6 | VeroLine-IP-Z 25/2 DM | WX 12 |
| Article number | 4255434 | 4090292 | 1154040150 |
| Series | Wilo-Stratos PICO-Z | Wilo-VeroLine-IP-Z | - |
| Mains connection | 1~230 V ±10%, 50/60 Hz | 3~230/400 V ±10%, 50 Hz | - |
| Port-to-port length l0 | 180 mm | 180 mm | 120 mm |
| Pump connection | G 1½ | G 1½ | - |
| Pump connection (alternative designation) | RP 1 | RP 1 | - |
| DN 25 | DN 25 | - |
| Display | Graphic colour display (2 inches) | - | - |
| Comment | Change piping | Change piping | - |
| Function | |
| Control mode | Δp-c for constant differential pressure | - | - |
| T-const. for constant temperature control | - | - |
| Constant speed (n-const.) | - | - |
| Special features of the series | Mode for pressure-independent control valves (PICV) | - | - |
| Key locking function | - | - |
| Reset function for electricity meter | - | - |
| Reset function to factory setting | - | - |
| Qmin for T const. control mode | - | - |
| Automatic detection of thermal disinfection | - | - |
| Display | Setpoint | - | - |
| Actual delivery head | - | - |
| Actual volume flow | - | - |
| Actual power consumption | - | - |
| Energy consumption | - | - |
| Actual speed | - | - |
| Manually activated restart or pump venting function | - | - |
| Warning messages in plain text (display status: yellow) | - | - |
| Error messages in plain text (display: red) | - | - |
| Control mode | - | - |
| Active influences (e.g. STOP) | - | - |
| Pump venting function | Manual | - | - |
| Dry-running detection | yes | - | - |
| Equipment | |
| Thermal insulation shell | Yes | - | - |
| Quick electrical connection | Wilo Connector | - | - |
| Blocking-current proof motor | yes | - | - |
| Key lock | yes | - | - |
| Operating elements | Green button and back button | - | - |
| Connectivity | |
| Analogue signal as standard | 0-10 V (via BMS Connect module accessories) | - | - |
| Digital output | SSM/SBM (via BMS Connect module accessories) | - | - |
| Digital input | Ext. OFF/Ext. MIN/ Ext. MAX (via BMS Connect module accessories) | - | - |
| Access via the Wilo-Assistant app | Via accessory Wilo-Smart Connect Module BT | - | - |
| wire data exchange and remote operation | Via accessories Wilo-Smart Connect Module BT | - | - |
| Motor data | |
| Phases | 1 | 3 | 1 |
| Mains connection | 1~230 V, 50/60 Hz | 3~230 V, 3~400 V, 50 Hz | - |
| Rated power P2 | 30 W | 60 W | - |
| Min. speed nmin | 700 1/min | - | - |
| Max. speed nmax | 4200 1/min | - | - |
| Power consumption P1 min | 3 W | - | - |
| Power consumption P1 max | 40 W | - | - |
| Emitted interference | EN 61000-6-3 | - | - |
| Interference resistance | EN 61000-6-2 | - | - |
| Electromagnetic compatibility | EN 61800-3 | - | - |
| Insulation class | F | F | - |
| Protection class | IPX4D | IP54 | - |
| Materials | |
| Material | 1.4409 | Stainless steel | - |
| Impeller | PPO-GF30 | PPE/PS-GF20 | - |
| Shaft | Oxide ceramic | Stainless steel | - |
| Bearing | Carbon-graphite | - | - |
| Pipe connection | |
| Inlet connection | G 1½ | G 1½ | G 1¼ |
| PN connection on suction side | PN 10 | PN 10 | PN 10 |
| Outlet connection | G 1½ | G 1½ | G 1¼ |
| PN connection on discharge side | PN 10 | PN 10 | PN 10 |
| Dimension, weight | |
| Length with packaging | 194 mm | 261 mm | - |
| Length L | 180 mm | 241 mm | - |
| Height with packaging | 121 mm | 155 mm | - |
| Height H | 115 mm | 250 mm | - |
| Width with packaging | 213 mm | 181 mm | - |
| Width W | 164 mm | 116 mm | - |
| Gross weight, approx. m | 2.1 kg | 4.7 kg | - |
| Net weight, approx. m | 1.8 kg | 4.5 kg | - |
| Ordering information | |
| Product description | Stratos PICO-Z 25/0,5-6 | VeroLine-IP-Z 25/2 DM | WX 12 |
| Brand | Wilo | Wilo | Biral |
| EAN number | 4062679266084 | 4016322768746 | - |
| Article number | 4255434 | 4090292 | 1154040150 |
