Stratos PICO-Z
Glandless pump circulator
Maximum domestic hot water hygiene and low energy consumption.
- Stainless steel pump housing and detection of thermal disinfection of the domestic hot water tank for maximum hygiene in the system
- Needs-based, energy-saving supply via temperature-controlled or manual operating mode
- Large colour display, clear settings menu and Green Button Technology for easy operation
- Simple electrical installation with the Wilo-Connector
- Current parameters such as temperature, flow, power consumption and consumed kilowatt hours available at a glance at all times
- 1-click commissioning via temperature controller as factory setting
- Optional: Communication using external additional modules
Wilo-Stratos PICO-Z
Number of results: [9]
Pump connection
Port-to-port length L0
| Product description | Pump connection | Pump connection (alternative designation) | Port-to-port length L0 | Maximum operating pressure PN | Mains connection | Gross weight, approx. m | Pieces per pallet | Article number | |
|---|---|---|---|---|---|---|---|---|---|
Stratos PICO-Z 20/0,5-4 | G 1¼ | RP 3/4, DN 20 | 150 mm | 10 bar | 1~230 V, 50/60 Hz | 2 kg | 146 | 4255430 | |
Stratos PICO-Z 20/0,5-6 | G 1¼ | RP 3/4, DN 20 | 150 mm | 10 bar | 1~230 V, 50/60 Hz | 2 kg | 146 | 4255431 | |
Stratos PICO-Z 20/0,5-8 | G 1¼ | RP 3/4, DN 20 | 150 mm | 10 bar | 1~230 V, 50/60 Hz | 2.2 kg | 146 | 4255432 | |
Stratos PICO-Z 25/0,5-4 | G 1½ | RP 1, DN 25 | 180 mm | 10 bar | 1~230 V, 50/60 Hz | 2.1 kg | 146 | 4255433 | |
Stratos PICO-Z 25/0,5-6 | G 1½ | RP 1, DN 25 | 180 mm | 10 bar | 1~230 V, 50/60 Hz | 2.1 kg | 146 | 4255434 | |
Stratos PICO-Z 25/0,5-8 | G 1½ | RP 1, DN 25 | 180 mm | 10 bar | 1~230 V, 50/60 Hz | 2.3 kg | 146 | 4255435 | |
Stratos PICO-Z 30/0,5-4 | G 2 | DN 30, RP 1 1/2 | 180 mm | 10 bar | 1~230 V, 50/60 Hz | 2.2 kg | 146 | 4255436 | |
Stratos PICO-Z 30/0,5-6 | G 2 | DN 30, RP 1 1/2 | 180 mm | 10 bar | 1~230 V, 50/60 Hz | 2.2 kg | 146 | 4255437 | |
Stratos PICO-Z 30/0,5-8 | G 2 | DN 30, RP 1 1/2 | 180 mm | 10 bar | 1~230 V, 50/60 Hz | 2.4 kg | 146 | 4255438 |
Logos/Certifications
Recommended services
Wilo-Stratos PICO-Z
Design
Glandless circulator with screwed connection, blocking-current proof EC motor and integrated electronic power control.Application
Domestic hot water circulation systems in building services and industry.Equipment/function
Operating modes
- T-const. for temperature-controlled mode
- Δ p-c for constant differential pressure
- Constant speed (n-const.)
Manual functions
- Setting the operating mode
- Setting of pump output (delivery head)
- Setting the minimum temperature
- Setting the minimum flow rate
- Pump venting
- Manual restart
- Reset function for resetting the electricity meter
- Reset function for resetting to factory settings
- Key lock for disabling the settings
Automatic functions
- Continuous power adjustment according to the operating mode
- Temperature control for maintaining a constant return temperature in the domestic hot water circulation system
- Thermal disinfection routine (detecting and supporting the thermal disinfection of the domestic hot water storage tank)
- Automatic venting function
- Automatic restart
Signal and display functions
- Alternating display:
- Current volume flow [m³/h]
- Current delivery head H in [m]
- Current speed (n) [rpm]
- Power consumption P [W]
- Energy consumption W [kWh]
- Current temperature T [°C]
- Display status for warning messages (yellow display) and error messages (red display) each with error code and description in plain text
- Display status for process display (blue display):
- Pump venting
- Manual restart
- Status LED:
- Green LED: Proper operation
- Blue LED: Pump communication with external module
Equipment
- Wrench attachment point on pump body
- Quick electrical connection with Wilo-Connector
- Blocking-current proof motor
- Particle filter
- Thermal insulation as standard
- Wilo-Connectivity interface for external modules
Type key
Example: | Wilo-Stratos PICO-Z 20/0,5-4 |
Stratos PICO | High-efficiency pump (screw-end pump), electronically controlled |
-Z | Domestic hot water circulation |
20/ | Nominal connection diameter |
0.5-4 | Nominal delivery head range [m] |
Technical data
- Fluid temperature +2 °C to +95 °C
- Mains connection 1~230 V, 50 Hz
- IP rating IPX4D
- Screwed connection G1¼, G1½, G2
- Max. operating pressure 10 bar
Materials
- Pump housing: Stainless steel
- Thermal insulation: Polypropylene
- Impeller: Plastic
- Shaft: Oxide ceramic
- Bearing: Carbon, synthetic resin-impregnated
Scope of delivery
- Pump
- Thermal insulation
- Wilo-Connector
- Gaskets for threaded connection
- Installation and operating instructions
Accessories
- Screwed connections
- Adapter fittings
- Wilo-Connector with 2 m connection cable and shockproof plug
- Angle plug with 2 m connection cable
- Wilo-Smart Connect module BT
- Wilo-Connect module BMS
- Wilo-Connect module Modbus RTU
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Datasheet and documentation
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