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Yonos MAXO-Z 50/0,5-9 PN 6/10 | Wilo
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Yonos MAXO-Z 50/0,5-9 PN 6/10

Technical data
Tender text

High-efficiency pump Wilo-Yonos MAXO-Z

electronically controlled,

Glandless circulator, synchronous motor according to ECM technology and integrated power control for continuous differential pressure control. Can be used for all domestic hot water circulation systems in industry and building services.

Standard-equipped with:

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

For flange-end pumps - flange versions:

  • Standard version for DN 32 to DN 65 pumps: Combination flange PN 6/10 (flange PN 16 in accordance with EN 1092-2) for counter flanges PN 6 and PN 10
Operating data
Fluid media
Fluid temperature T
-20 °C
Ambient temperature T
0 °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
Max. permitted total water hardness
3.57 mmol/l (20°dH)
Motor data
Energy efficiency index (EEI)
Interference emission
EN 61800-3;2004+A1;2012 /residential area (C1)
Interference immunity
EN 61800-3;2004+A1;2012 /industrial environment (C2)
Mains connection
1~230 V, 50/60 Hz
Power consumption P1 max
490 W
Min. speed nmin
950 1/min
Max. speed nmax
4100 1/min
Protection class motor
Threaded cable connection
2 x M20x1.5
Pump housing
Stainless steel
Carbon, synthetic resin-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
Product description
Yonos MAXO-Z 50/0,5-9 PN 6/10
Net weight, approx. m
18 kg
Article number

Installation and operating instructions

Wilo-Yonos MAXO-Z

Article Number 2189869
Edition 1703
Page format 209.9 x 297.0 mm
Number of pages 21
PDF (5 MB)

Wilo-Yonos MAXO-Z

Article Number 2187324
Edition 1703
Page format 630.1 x 148.2 mm
Number of pages 17
PDF (6 MB)

Wilo-Yonos MAXO /-D/-Z

Article Number 2212299
Edition 2020-12
Page format 630.1 x 148.2 mm
Number of pages 160
PDF (7 MB)

Certification booklet

Stratos, Stratos-D, Stratos-Z, Stratos-ZD, Stratos MAXO, Stratos MAXO-D, Stratos MAXO-Z, Stratos PARA, Stratos PARA-Z,Yonos MAXO, Yonos MAXO-Z, Yonos ECO BMS, Yonos PARA HF, TOP-S, TOP-Z, TOP-SD, TOP-RL, TOP-I

Page format 209.9 x 297.0 mm
Number of pages 40
PDF (6 MB)

Certificate REACH (Documents)

REACH regulation

Edition 2020-08
Page format 209.9 x 297.0 mm
Number of pages 2
PDF (158 KB)