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Stratos PICO 25/0,5-6-N | Wilo
Technical data
Hydraulic data
Maximum operating pressure PN 10 bar
Head max H max 6.3 m
Flow max Q max 3.7 m³/h
Minimum suction head at 50 °C m 0.5 m
Minimum suction head at 95 °C m 3 m
Minimum suction head at 110 °C 10 m
Min. fluid temperature Tmin -10 °C
Max. fluid temperature Tmax 110 °C
Max. fluid temperature at max. ambient temperature of +25 °C Tmax 110 °C
Max. fluid temperature at max. ambient temperature of +40 °C Tmax 95 °C
Min. ambient temperature Tmin -10 °C
Max. ambient temperature Tmax 40 °C
Motor data
Energy efficiency index (EEI) ≤0.18
Mains connection 1~230 V ±10%, 50/60 Hz
Rated power P2 30 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
Threaded cable connection 1 x PG11
Insulation class F
Protection class IPX4D
Materials
Pump housing 1.4409
Impeller PP-GF40
Shaft Stainless steel
Bearing Carbon, metal-impregnated
Installation dimensions
Pipe connection on the discharge side DNd G 1½
Pipe connection on the suction side DNs G 1½
Port-to-port length L0 180 mm
Function
Control mode
  • Δp-v for variable differential pressure
  • Δp-c for constant differential pressure
  • Dynamic Adapt plus
  • Constant speed (n-const.)
Special features of the series
  • Night set back
  • Mode for pressure-independent control valves (PICV)
  • Key locking function
  • Reset function for electricity meter
  • Reset function to factory setting
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
Equipment
Approvals and labels
  • CE
  • VDE
  • EAC
  • UKCA
  • TR
  • RCM
Display Graphic colour display (2 inches)
Display information Comfort Version: LCD display (large) for showing the head, flow volume, actual und cumulated current.
Pump control Electronic-controlled pump
Quick electrical connection Wilo Connector
Thermal insulation shell Yes
Blocking-current proof motor yes
Particle filter yes
Key lock yes
Operating elements Green button and back button
Connectivity
Access via the Wilo-Assistant app Via accessory Wilo-Smart Connect Module BT
Analogue signal as standard 0-10 V (via BMS Connect module accessories)
Digital input Ext. OFF/Ext. MIN/ Ext. MAX (via BMS Connect module accessories)
Digital output SSM/SBM (via BMS Connect module accessories)
wire data exchange and remote operation Via accessories Wilo-Smart Connect Module BT

Stratos PICO 25/0,5-6-N

Blocking current-proof motor

Single-phase motor (EM) 2‐pole ‐ 1~230 V, 50 Hz

Product data
Brand Wilo
Product description Stratos PICO 25/0,5-6-N
Article number 4244402
EAN number 4062679126142
Colour Green
Minimum order quantity 1
Date of sales availability 2022-01-01
Previous model article number 4216618
Previous model designation Stratos PICO 25/1-6-N
Packaging
Packaging type Cardboard box
Packaging property Sales packaging
Pieces per pallet 146
Number per layer 20
Dimension, weight
Length with packaging 194 mm
Length L 180 mm
Height with packaging 121 mm
Height H 114 mm
Width with packaging 213 mm
Width W 165 mm
Gross weight, approx. m 1.9 kg
Net weight, approx. m 1.6 kg
Tender text

Wilo-Stratos PICO, electronically controlled high-efficiency pump

Glandless circulator with screwed connection, blocking-current proof synchronous motor using ECM technology (up to 90 % energy saving compared to an uncontrolled pump) and built-in electronic power control for continuous differential pressure control.

Can be used for all heating and air-conditioning applications (-10 °C to +110 °C).

Control mode can be selected in accordance with the radiator/underfloor heating application.

Control modes:

  • Permanent, automatic power adjustment to system requirements without setpoint specification Wilo Dynamic Adapt plus (factory setting)
  • Settings assistant for number of radiators or underfloor heating area
  • Variable differential pressure (Δp-v)
  • Constant differential pressure (Δp-c)
  • Constant speed (n-const.)

Functions:

  • Automatic night setback
  • Fault/warning message display including description and error code in plain text
  • Venting routine for automatic venting of the rotor chamber
  • Manual restart function for additional deblocking of the pump as required
  • Key lock
  • Function for resetting the electricity meter or for resetting the settings to the factory settings
  • Dry-running detection
  • Automatic deblocking function and integrated motor protection
  • Supports hydronic balancing with the Wilo-Assistant app

Display:

  • Control mode
  • Setpoint
  • Volume flow
  • Delivery head
  • Speed
  • Power consumption
  • Electric consumption
  • Active influences (e.g. night setback, venting)

Version:

  • Graphic colour display with operation via one button manual operation level
  • Slot for Wilo communication modules as an interface for e.g. Bluetooth
  • Use the Wilo-Assistant app to read and set operating data and –among other things– set up a commissioning protocol through the Bluetooth interface (as an accessory)
  • Minimal consumption only 3 W
  • Equipped as standard with a thermal insulation shell
  • 5-year warranty
  • High efficiency, TÜV tested (the certificate can be seen at www.wilo.com/legal)

Optional accessories:

  • Wilo-Smart Connect module BT for Bluetooth connection to mobile devices via Wilo-Assistant app
  • The Wilo-Connect module BMS expands the interface for use in building management systems (BMS)
Operating Data
Min. fluid temperature Tmin -10 °C
Max. fluid temperature Tmax 110 °C
Min. ambient temperature Tmin -10 °C
Max. ambient temperature Tmax 40 °C
Maximum operating pressure PN 10 bar
Minimum suction head at 50 °C m 0.5 m
Minimum suction head at 95 °C m 3 m
Minimum suction head at 110 °C 10 m
Motor data
Energy efficiency index (EEI) ≤0.18
Emitted interference EN 61000-6-3
Interference resistance EN 61000-6-2
Mains connection 1~230 V, 50/60 Hz
Power consumption P1 max 40 W
Min. speed nmin 700 1/min
Max. speed nmax 4200 1/min
Protection class motor IPX4D
Threaded cable connection 1 x PG11
Materials
Pump housing 1.4409
Impeller PP-GF40
Shaft Stainless steel
Bearing Carbon, metal-impregnated
Installation dimensions
Pipe connection on the suction side DNs G 1½
Pipe connection on the discharge side DNd G 1½
Port-to-port length L0 180 mm
Ordering information
Brand Wilo
Product description Stratos PICO 25/0,5-6-N
Net weight, approx. m 1.6 kg
Article number 4244402
Documents

Installation and operating instructions

Wilo-Stratos PICO

Article Number 4249388
Edition 2021-12
Number of pages 36
Language en
PDF (5 MB)

Group Statement

Group Statement REACH

Edition 2021-05
Number of pages 5
Language language neutral
PDF (327 KB)
BIM/CAD
Accessory

Pipe installation (3)

Pipe installation, adapter fitting (2)

Thermal insulation (1)

Pump control (1)

Pump control/interface module (3)

Plug (2)

Services

With Wilo as your partner, you can not only be sure of choosing high-quality product solutions, but also of benefiting from a comprehensive, worry-free package of well thought-out services. We collaborate to develop a service concept tailored to your individual needs; with our expertise and personal consultancy, we make sure that the operation of your systems is as energy-efficient, reliable and economical as possible. All the while our competent Wilo service technicians are ready to assist you with fast, reliable and on-time support.

Read more

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Wilo-Live Assistant
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The Wilo-Live Assistant is a technical advisor at your side during pump service. By using the Wilo-Live Assistant, our expert advisers can support you in the boiler or equipment room via video transmission – live and in real time. You use your smartphone to show the installation set-up, while the Wilo expert follows everything on their screen. They can see the components as well as other details and can thus determine where the fault or breakdown originates. We prevent downtime and ensure operational reliability of your pumps and systems!

The Wilo-Live Assistant includes:

  • Interactive live support via video chat
  • Direct contact with an expert
  • Just-in-time solution to ensure maximum operational reliability of your pumps and systems
System Optimisation
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The Wilo Service offers proactive system optimisation by optimising settings and doing minor adjustments to ensure operational reliability. System Optimisation includes among others:

  • Overhaul of pumps/systems to restore full performance
  • Addition of new technologies or functions in older systems to save on capital expenditures (retrofitting)
Energy Solutions
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Wilo Service offers a proactive support to point out possible energy savings. Our service creates an overview of all installed assets to show how the energy consumption of pumps or systems can be reduced. We offer targeted consultancy and analysis, including the involvement of subsidies as well as comprehensive support around the changeover to high-efficiency technologies. Wilo-Energy solution includes:

  • Detailed assessment of the life cycle costs (LCC analysis)
  • Energy audit including information about energy saving potential
  • Proactive recommendation of replacement options
  • Improving the environmental performance of your system
  • Support in the changeover to Wilo high-efficiency pumps

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Extended Warranty
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In combination of a new pump or system Wilo offers an extended warranty of up to five years in combination with commissioning and maintenance by the Wilo Service.

Extended warranty includes:

  • Full protection and predictable cost security
  • Regular maintenance work by the Wilo Service
Supervision
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Wilo supports during the concept phase to ensure quality work and cost efficiency. Our competent and qualified Wilo Service will support you with recommendations and technical advice throughout the entire project.

Supervision includes:

  • Regular on-site visits ensure the quality of information and advice
  • Technical consultancy, also available on site
  • Status report with recommendations after the visit
  • Comprehensive support from a Wilo expert
Installation
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The Wilo service offers installation of our pumps or pumping systems. We offer an end-to-end process from gathering information on site to installing our product in the overall plant. An optimal installation set-up and the interaction of various individual factors lay the foundation for long-term operational safety.

Installation includes:

  • Professional inspection
  • Provision of components/materials from Wilo and third-party suppliers
  • Installation of pipelines and electronics
  • Test runs
Commissioning
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For perfect functioning of the pump(s) / system(s), it is recommended to have the commissioning carried out by the works' own WILO SE Customer Service Department. Optimum setting and efficient operation of the system are ensured as a result. Commissioning is comprised of the following points:

  • Commissioning of system(s) according to checklist
  • Parameterisation and setting of switchgear
  • Testing and adaptation of initial compressing of pressure tanks (filling up to 80 litres incl.)
  • Functional check of fitted system(s)
  • Practice-oriented operation instruction
  • Wilo commissioning protocol

The price for commissioning only applies to system(s) which have been installed in accordance with the installation and operating instructions and state-of-the-art technology. No costs for any materials which may be required are included.

Maintenance
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In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections and maintenance carried out by the works' own WILO SE Customer Service Department. The tasks are carried out in accordance with DIN 31051 / DIN EN 13306. The tasks comprise the following points:

  • Visual inspection of the pumps/systems
  • Mechanical check
  • Electrical check
  • Testing pressure vessels that may be on hand
  • Review and, if necessary, adjustment of the system parameters
  • Creating a maintenance protocol

Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request.

Maintenance COMFORT Glandless pumps
    
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In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections and maintenance carried out by the works' own WILO SE Customer Service Department. The tasks are carried out in accordance with DIN 31051 / DIN EN 13306. The tasks comprise the following points:

  • Visual inspection of the pumps/systems
  • Mechanical check
  • Electrical check
  • Testing and possible filling of pressure vessels that may be on hand
  • Review and, if necessary, adjustment of the system parameters
  • Creating a maintenance protocol
  • Consumable materials are included in the contract price
  • Elimination of payroll and travel expenses for deployments between maintenance intervals (during normal service hours)

Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request.

Maintenance PREMIUM Glandless pumps
    
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In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections and maintenance carried out by the works' own WILO SE Customer Service Department. The tasks are carried out in accordance with DIN 31051 / DIN EN 13306. The tasks comprise the following points:

  • Visual inspection of the pumps/systems
  • Mechanical check
  • Electrical check
  • Testing and possible filling of pressure vessels that may be on hand
  • Checking the system parameters
  • Creating a maintenance protocol
  • Consumable materials are included in the contract price
  • Elimination of payroll and travel expenses for deployments between maintenance intervals (during and outside normal service hours)
  • Software updates
  • Includes wearing parts

Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request.

Repair
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Wilo Service draws on their competence and experience while consulting on site to decide whether the pump can actually be repaired on site or has to be sent in for a factory repair. Wilo also provides spare parts or a replacement pump to restore the operational reliability of the system.

Repair includes:

  • Verification and elimination of error causes by experienced Wilo experts
  • Non-binding estimate for repairs
  • Electric-hydraulic test run to ensure correct data regarding functionality, quality and performance of the pump or system
  • Coating of various pump or system components for an optimised efficiency factor
  • Use of genuine spare parts only
  • Documentation of the repair in the service report