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Yonos MAXO 50/0,5-8 PN 6/10 | Wilo

Yonos MAXO 50/0,5-8 PN 6/10

Article number : 2120649
EUR 2,319.-
Price (excl. VAT)
Price group : PG2
Technical data
Hydraulic data
Maximum operating pressure PN 10 bar
Head max H max 8.5 m
Flow max Q max 18.3 m³/h
Minimum suction head at 50 °C m 3 m
Minimum suction head at 95 °C m 10 m
Minimum suction head at 110 °C 16 m
Min. fluid temperature Tmin -20 °C
Max. fluid temperature Tmax 110 °C
Min. ambient temperature Tmin -20 °C
Max. ambient temperature Tmax 40 °C
Motor data
Energy efficiency index (EEI) * ≤0.20
Mains connection 1~230 V ±10%, 50/60 Hz
Min current Imin 0.15 A
Max current Imax 1.33 A
Rated power P2 230 W
Min. speed nmin 1200 1/min
Max. speed nmax 4800 1/min
Power consumption P1 min 10 W
Power consumption P1 max 305 W
Emitted interference EN 61800-3;2004+A1;2012 /residential area (C1)
Interference resistance EN 61800-3;2004+A1;2012 /industrial environment (C2)
Threaded cable connection 2 x M20x1.5
Insulation class F
Protection class IPX4D
* The benchmark for the most efficient circulators is EEI ≤ 0.20
Materials
Bearing Carbon-graphite
Installation dimensions
Pipe connection on the discharge side DNd DN 50
Pipe connection on the suction side DNs DN 50
Port-to-port length L0 240 mm
Function
Control mode
  • Δp-v for variable differential pressure
  • Δp-c for constant differential pressure
  • Constant speed (3 speed stages)
Multi pump operation Main/Standby (with Connect Module Yonos MAXO)
Display
  • Setpoint
  • Fault signals (error codes)
Equipment
Approvals and labels
  • CE
  • VDE
  • EAC
Display LED segment display
Display information Basic Versio n: LED display (small) for showing the set head or speed stage.
Pump control Electronic-controlled pump
Quick electrical connection Wilo plug
Thermal insulation shell As accessory
Blocking-current proof motor yes
Particle filter yes
Connectivity
Digital input Ext. OFF (via accessories Wilo-Connect module Yonos MAXO)
Digital output SSM/SBM (via accessories Connect module Yonos MAXO)

Yonos MAXO 50/0,5-8

1~230V, 50/60 Hz

SSM: Collective fault signal

(NC contact in accordance with VDI 3814, load capacity 1 A, 250 V ~)

Standard: 1~230 V, 50/60 Hz

Option: 3~230 V, 50/60 Hz

Prices
Price (excl. VAT) EUR 2,319.-
Price group PG2
ECO-contribution PMCB EUR 0.01
Product data
Brand Wilo
Product description Yonos MAXO 50/0,5-8 PN 6/10
Article number 2120649
EAN number 4048482235950
Colour green/black
Minimum order quantity 1
Date of sales availability 2013-09-01
Packaging
Packaging type Cardboard box
Packaging property Transport packaging
Pieces per pallet 32
Number per layer 8
Dimension, weight
Length with packaging 400 mm
Length L 255 mm
Height with packaging 263 mm
Height H 276 mm
Width with packaging 300 mm
Width W 165 mm
Gross weight, approx. m 12.1 kg
Net weight, approx. m 10.5 kg
Tender text

High efficiency pump Wilo-Yonos MAXO

electronically controlled,

Glandless circulator, synchronous motor according to ECM technology and integrated power control for continuous differential pressure control. Can be used for all heating, ventilation and air-conditioning applications.

Standard-equipped with:

  • Preselectable control modes for optimum load adjustment: Δp-c (differential pressure constant), Δp-v (differential pressure variable)
  • 3 speed stages (n = constant)
  • LED for setting the setpoint and displaying error messages
  • Electrical connection with the Wilo plug
  • Fault lamp and contact for collective fault signal

For flange-end pumps - flange versions:

  • Standard version for pumps DN 32 to DN 65: PN 6/10 combination flange (PN 16 flange according to EN 1092-2) for PN 6 and PN 16 counter flanges
  • Standard version for DN 80/DN 100 pumps: PN 6 flange (designed for PN 16 according to EN 1092-2) for PN 6 counter flange
Operating Data
Min. fluid temperature Tmin -20 °C
Max. fluid temperature Tmax 110 °C
Min. ambient temperature Tmin -20 °C
Max. ambient temperature Tmax 40 °C
Maximum operating pressure PN 10 bar
Minimum suction head at 50 °C m 3 m
Minimum suction head at 95 °C m 10 m
Minimum suction head at 110 °C 16 m
Motor data
Energy efficiency index (EEI) * ≤0.20
Mains connection 1~230 V ±10%, 50/60 Hz
Min current Imin 0.15 A
Max current Imax 1.33 A
Rated power P2 230 W
Min. speed nmin 1200 1/min
Max. speed nmax 4800 1/min
Power consumption P1 min 10 W
Power consumption P1 max 305 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 2 x M20x1.5
* The benchmark for the most efficient circulators is EEI ≤ 0.20
Materials
Bearing Carbon-graphite
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 240 mm
Ordering information
Brand Wilo
Product description Yonos MAXO 50/0,5-8 PN 6/10
Net weight, approx. m 10.5 kg
Article number 2120649
Documents

Installation and operating instructions

Wilo-Yonos MAXO/-D/-Z

Article Number 2226410
Edition 2025-04
Number of pages 36
Language en
PDF (7 MB)

Group Statement

Group Statement REACH

Edition 2021-05
Number of pages 5
Language language neutral
PDF (271 KB)
BIM/CAD
Accessory

Continuous, infinitely variable control, differential pressure-sensitive CCe-HVAC system (18)

Continuous, infinitely variable control, temperature-dependent CCe-HVAC system (12)

Continuous, infinitely variable control, differential pressure-sensitive SCe-HVAC system (18)

Continuous, infinitely variable control, temperature-dependent SCe-HVAC system (10)

Thermal insulation (1)

Thermal insulation shell Yonos MAXO(-Z)
Thermal insulation shell Yonos MAXO(-Z)
Thermal insulation shell Yonos MAXO 50/0,5-8
    
EUR 50.79

Suitable thermal insulation shell for on-site thermal insulation of the pump housing for heating and drinking water circulation applications. Suitable for single pumps with flange or screwed connection.

  • Reduces the heat losses of the pump by up to 85 %
  • Ensures an even temperature distribution at the pump
  • Reduces the overall energy consumption of the heating system and saves energy costs.
  • Resistant to moisture, salts, many acids, most greases and solvents
  • Groundwater neutral, propellant-free, formaldehyde-free and 100 % recyclable.

Processing notes

With on-site thermal insulation, the pump housing can only be insulated up to the separating gap to the motor (not the motor), the condensate drainage outlets must not be covered!

Scope of delivery

  • Two-piece thermal insulation shell
  • 4 holding pins

Pump control/accessories (15)

Pump control/Smart control system (3)

Pump control/interface module (1)

Differential pressure detection (7)

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

More suitable services

Commissioning
Commissioning Glandless pumps
    

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.