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Stratos MAXO 50/0,5-12 PN6/10 | Wilo
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Stratos MAXO 50/0,5-12 PN6/10

Article number: 2164589
Technical data
Hydraulic data
Maximum operating pressure PN 10 bar
Head max H max 13.1 m
Flow max Q max 35.3 m³/h
Minimum suction head at 50 °C m 5 m
Minimum suction head at 95 °C m 12 m
Minimum suction head at 110 °C 18 m
Min. fluid temperature Tmin -10 °C
Max. fluid temperature Tmax 110 °C
Min. ambient temperature Tmin -10 °C
Max. ambient temperature Tmax 40 °C
Motor data
Energy efficiency index (EEI) ≤0.17
Mains connection 1~230 V ±10%, 50/60 Hz
Min current Imin 0.2 A
Max current Imax 2.46 A
Rated power P2 470 W
Min. speed nmin 650 1/min
Max. speed nmax 3350 1/min
Power consumption P1 min 10 W
Power consumption P1 max 560 W
Emitted interference EN 61800-3;2004+A1;2012 /residential area (C1)
Interference resistance EN 61800-3;2004+A1;2012 /industrial environment (C2)
Insulation class F
Protection class IPX4D
Threaded cable connection 5 x M16x1.5
Installation dimensions
Pipe connection on the suction side DNs DN 50
Pipe connection on the discharge side DNd DN 50
Port-to-port length L0 280 mm
Materials
Pump housing Grey cast iron
Impeller PPS-GF40
Shaft 1.4028, DLC-coated
Bearing Carbon, antimony-impregnated
Function
Control mode
  • Δp-v for variable differential pressure
  • Δp-c for constant differential pressure
  • Q limit for limiting the maximum volume flow
  • Dynamic Adapt plus
  • ΔT-const. for constant differential temperature control
  • T-const. for constant temperature control
  • Constant Q for constant volume flow control
  • Multi Flow Adaptation
  • Δ T-const. for constant differential temperature control
  • User-defined PID control
  • Constant speed (n-const.)
Special features of the series
  • Heating/Cooling switching
  • Night set back
  • Heat quantity measurement
  • Cooling quantity measurement
  • Key locking function
  • No-Flow Stop
  • Reset function to factory setting
  • Adjustable volume flow limiter
  • Ability to save and restore configured pump settings (3 restoration points)
  • Fault message and warning message in plain text including suggested remedy
Multi pump operation
  • Main/Standby
  • Parallel operation
Measurement value logging Heat and cooling capacity measurement
Display
  • Setpoint
  • Actual delivery head
  • Actual volume flow
  • Actual power consumption
  • Energy consumption
  • Temperature (version “-R7”: current fluid temperature possible with Stratos MAXO temperature sensor)
  • Warning messages in plain text (display status: yellow)
  • Error messages in plain text (display: red)
  • Pump venting (display status: blue)
  • Control mode
  • Active influences (e.g. STOP)
Display (can also be selected)
  • Speed
  • Heating quantity
  • Cooling quantity
  • Operating hours
  • Mains voltage
  • Warning message
  • Error message
Pump venting function Yes
Equipment
Approvals and labels
  • CE
  • VDE
  • EAC
Cold water insulation shell As accessories
Display Graphic colour display (4.3 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
Connectivity
Access via the Wilo-Assistant app Yes
Analogue signal as standard
  • 0-10 V
  • 2-10 V
  • 4-20 mA
  • 0-20 mA
  • PT1000
Bus communication via additional accessories
  • BACnet MS/TP
  • LON
  • Modbus RTU
  • CANopen
  • PLR
  • BACnet IP
  • Modbus TCP
Connection for Wilo-Smart Cloud Via Wilo-Smart Gateway
Digital input
  • Ext. OFF
  • Ext. MIN
  • Ext. MAX
  • MANUAL (BMS-OFF)
  • Key lock
  • Switchover between heating/cooling mode
Digital output
  • SSM
  • SBM
wire data exchange and remote operation Bluetooth

Stratos MAXO 50/0,5-12 PN6/10

Standard: 1~ 230 V, 50/60 Hz, Option: 3~ 230 V, 50/60 Hz

SSM: Collective fault signal (NC contact in accordance with VDI 3814, load capacity 1 A, 250 V ~)

Product data
Brand Wilo
Product description Stratos MAXO 50/0,5-12 PN6/10
Article number 2164589
EAN number 4048482699660
Colour Green/black/silver
Minimum order quantity 1
Date of sales availability 2018-11-01
Previous model article number 2090458
Previous model designation Stratos 50/1-12 PN 6/10
Packaging
Packaging type Cardboard box
Packaging property Transport packaging
Pieces per pallet 8
Number per layer 4
Dimension, weight
Length with packaging 600 mm
Length L 405 mm
Height with packaging 394 mm
Height H 280 mm
Width with packaging 400 mm
Width W 245 mm
Gross weight, approx. m 22.2 kg
Net weight, approx. m 18.8 kg
Tender text

Premium smart-pump Wilo-Stratos MAXO

High-efficiency in-line glandless pump with EC motor and electronic power adjustment. Can be used for chilled water, heating water and water/glycol mixtures. Energy efficiency index (EEI) between ≤ 0.17 and ≤ 0.19 depending on pump type.

Control modes:

  • Permanent, automatic performance adjustment according to system requirements without setpoint specification Wilo Dynamic Adapt plus (factory setting). Up to 20% energy savings compared to dp-v control mode.
  • Constant temperature (T-const.)
  • Constant differential temperature (dT-const.)
  • Needs-based volume flow optimisation of the feeder pump through connectivity and communication between multiple pumps (Multi-Flow Adaptation).
  • Constant volume flow (Q-const.)
  • Differential pressure control (dp-c) to a remote point in the pipe network (index circuit evaluator)
  • Constant differential pressure (dp-c)
  • Variable differential pressure (dp-v) with the option to set the nominal duty point
  • Constant speed (n-const.)
  • User-defined PID control

Functions:

  • Heat quantity measurement
  • Cooling quantity measurement
  • Pump automatically deactivates when no flow is detected (No-Flow Stop)
  • Switchover between heating and cooling mode (automatic, external or manual)
  • Adjustable volume flow limiter using the Q-Limit function (Qmin. and Qmax.)
  • Dual-pump operations: Efficiency-optimised parallel operation for dp-c and dp-v, main and standby operation
  • Ability to save and restore configured pump settings (3 restoration points)
  • Fault and warning messages shown in plain text with advice on resolving the issue
  • Pump venting function for automatic venting of the rotor chamber
  • Automatic night setback
  • Automatic deblocking function and integrated full motor protection
  • Dry-running detection

Display:

  • Control mode
  • Setpoint
  • Volume flow
  • Temperature
  • Power consumption
  • Electric consumption
  • Active influences (e.g. STOP, No-Flow Stop)

Version:

  • 2 configurable analogue inputs: 0–10 V, 2–10 V, 0–20 mA, 4–20 mA and commercially available PT1000; +24 V DC power supply
  • 2 configurable digital inputs (Ext. OFF, Ext. Min, Ext. Max, heating/cooling, manual override (uncoupled from building automation), operation lock (key lock and remote operation configuration protection))
  • 2 configurable signal relays for run signals and fault messages
  • Slot for Wilo-CIF modules with interfaces for building automation BA (optional accessories: CIF modules Modbus RTU, Modbus TCP, BACnet MS/TP, BACnet IP, LON, PLR, CANopen)
  • Wilo Net as a Wilo system bus for communication between Wilo products, e.g. Multi-Flow Adaptation; dual-pump operation and Wilo-Smart Gateway
  • Integrated temperature sensor
  • Automatic emergency operation with definable pump speed for exceptional circumstances, e.g. bus communication or sensor value malfunction
  • Graphic colour display (4.3 inches) with one-button manual operation
  • Use the Wilo-Assistant app to read and set operating data and –among other things– set up a commissioning protocol through the Bluetooth interface (no further accessories required)
  • Integrated dual-pump management (twin-head pumps are prewired) when using 2 single pumps as two-pump unit (connection via Wilo Net)
  • Cable break detection when using an analogue signal (in connection with 2 – 10 V or 4 – 20 mA)
  • Outdoor installation with weather protection possible in accordance with the installation and operating instructions
  • Pre-set date and time
  • Thermal insulation shell for heating applications

Scope of delivery

  • Pump
  • Optimised Wilo-Connector the same for all sizes
  • 2x threaded cable gland M16 x 1.5
  • Washers for flange screws M12 and M16 (for nominal connection diameters DN 32 to DN 65)
  • 2x gaskets for threaded connection
  • Thermal insulation shell
  • Concise Installation and operating instructions

Optional accessories:

  • ClimaForm cold insulation to avoid the formation of condensate
  • CIF module: Modbus TCP, Modbus RTU, BACnet IP, BACnet MS/TP, LON, PLR, CANopen
  • PT 1000 (B) pipe contact sensor (for domestic hot water)
  • PT 1000 (AA) sensor for installation in immersion well
  • Differential pressure sensor
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 5 m
Minimum suction head at 95 °C m 12 m
Minimum suction head at 110 °C 18 m
Motor data
Energy efficiency index (EEI) ≤0.17
Emitted interference EN 61800-3;2004+A1;2012 /residential area (C1)
Interference resistance EN 61800-3;2004+A1;2012 /industrial environment (C2)
Mains connection 1~230 V, 50/60 Hz
Power consumption P1 max 560 W
Min. speed nmin 650 1/min
Max. speed nmax 3350 1/min
Protection class motor IPX4D
Threaded cable connection 5 x M16x1.5
Materials
Pump housing Grey cast iron
Impeller PPS-GF40
Shaft 1.4028, DLC-coated
Bearing Carbon, antimony-impregnated
Installation dimensions
Pipe connection on the suction side DNs DN 50
Pipe connection on the discharge side DNd DN 50
Port-to-port length L0 280 mm
Ordering information
Brand Wilo
Product description Stratos MAXO 50/0,5-12 PN6/10
Net weight, approx. m 18.8 kg
Article number 2164589
Documents

Installation and operating instructions

Wilo-Stratos MAXO/-D/-Z

Article Number 2226401
Edition 2023-02
Number of pages 272
Language de, en, fr, it, nl
PDF (6 MB)

Wilo-Stratos MAXO/-D/-Z

Article Number 2239737
Edition 2024-08
Number of pages 112
Language en
PDF (6 MB)

Installation and operating instructions (digital)

Stratos_MAXO/-D/-Z

Article Number 2239737
Language de, en, fr, it
HTML (14 MB)

Group Statement

Group Statement REACH

Edition 2021-05
Number of pages 5
Language language neutral
PDF (279 KB)

Release notes Software

Release notes Stratos MAXO

Article Number 2212705
Edition 2021-04
Number of pages 60
Language bg, cs, da, de, el, en, es, et, fi, fr, hr, hu, it, lt, lv, nl, no, pl, pt, ro, ru, sk, sl, sr, sv, tr, uk
PDF (4 MB)
BIM/CAD
Accessory

Continuous, infinitely variable control, differential pressure-sensitive CCe-HVAC system (25)

Continuous, infinitely variable control, temperature-dependent CCe-HVAC system (19)

Continuous, infinitely variable control, differential pressure-sensitive SCe-HVAC system (21)

Continuous, infinitely variable control, temperature-dependent SCe-HVAC system (13)

Cold insulation (1)

Pipe installation (2)

Pipe installation, adapter fitting (9)

Pump control/accessories (30)

Pump control/Smart control system (3)

Pump control/interface module (6)

Differential pressure detection (7)

Plug (1)

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.

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