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Yonos MAXO-Z 25/0,5-10 PN 10 | Wilo

Yonos MAXO-Z 25/0,5-10 PN 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 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) 0.20
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 190 W
Min. speed nmin 1000 1/min
Max. speed nmax 4450 1/min
Protection class motor IPX4D
Threaded cable connection 2 x M20x1.5
Pump housing Bronze
Impeller PPS-GF40
Shaft Stainless steel
Bearing Carbon, synthetic resin-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 Yonos MAXO-Z 25/0,5-10 PN 10
Net weight, approx. m 4 kg
Article number 2175539

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 2021-05
Page format 209.9 x 297.0 mm
Number of pages 4
PDF (212 KB)