Yonos MAXO-Z 25/0,5-7 PN 10 | Glandless pump circulator | Wilo

Yonos MAXO-Z 25/0,5-7 PN 10

Name: Yonos MAXO-Z 25/0,5-7 PN 10
Brand: Wilo
SKU: 2175538

Glandless pump circulator

Article number: 2175538

Series Yonos MAXO-Z

Data sheet

Hydraulic data
Maximum operating pressure PN	10 bar
Min. fluid temperature for HVAC applications T_min	0 °C
Max. fluid temperature for HVAC T	80 °C
Min. ambient temperature T_min	0 °C
Max. ambient temperature T_max	40 °C
Max. permitted total water hardness	3.57 mmol/l (20°dH)

Motor data
Energy efficiency index (EEI) ^*	≤ 0.20
Mains connection	1~230 V, 50/60 Hz
Rated power P₂	0.08 kW
Rated current I_N	1 A
Min. speed n_min	1000 1/min
Max. speed n_max	3700 1/min
Power consumption P_{1 min}	5 W
Power consumption P_{1 max}	120 W
Emitted interference	EN 61800-3;2004+A1;2012 /residential area (C1)
Interference resistance	EN 61800-3;2004+A1;2012 /industrial environment (C2)
Speed control	Frequency converter
Insulation class	F
Protection class motor	IPX4D
Motor protection	Internal protection overheating and overcurrent

* The benchmark for the most efficient circulators is EEI ≤ 0.20

Materials
Pump housing	Stainless steel
Impeller	PPS-GF40
Shaft	Stainless steel
Bearing	Carbon, synthetic resin-impregnated

Installation dimensions
Port-to-port length L0	180 mm

Equipment/function

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

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

Connectivity
Digital input	Ext. OFF (via accessories Wilo-Connect module Yonos MAXO)
Digital output	SSM SSM/SBM (via accessories Connect module Yonos MAXO)

Ordering information

Product data
Brand	Wilo
Product description	Yonos MAXO-Z 25/0,5-7 PN 10
Article number	2175538
EAN number	4048482739908
Colour	green/bronze
Minimum order quantity	1
Date of sales availability	2017-03-01

Packaging
Packaging type	Cardboard box
Packaging property	Transport packaging
Pieces per pallet	32
Number per layer	16

Dimension, weight
Length with packaging	300 mm
Length L	203 mm
Height with packaging	394 mm
Height H	223 mm
Width with packaging	200 mm
Width W	105 mm
Gross weight, approx. m	5 kg
Net weight, approx. m	4 kg

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
Max. fluid temperature T_max	80 °C
Min. fluid temperature T_min	0 °C
Min. ambient temperature T_min	0 °C
Max. ambient temperature T_max	40 °C
Temperature range at max. ambient temperature +40 °C T	-20...+110 °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
Mains connection	1~230 V ±10%, 50/60 Hz
Min current I_min	0.08 A
Max current I_max	1 A
Rated power P₂	85 W
Min. speed n_min	1000 1/min
Max. speed n_max	3700 1/min
Power consumption P_{1 min}	5 W
Power consumption P_{1 max}	120 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
Pump housing	Stainless steel
Impeller	PPS-GF40
Shaft	Stainless steel
Bearing	Carbon, synthetic resin-impregnated

Installation dimensions
Pump connection	G 1½
Pump connection (alternative designation)	RP 1 DN 25
Port-to-port length L0	180 mm

Ordering information
Brand	Wilo
Product description	Yonos MAXO-Z 25/0,5-7 PN 10
Net weight, approx. m	4 kg
Article number	2175538

Mechanical accessories

Pipe installation (3)
Screwed connections/adapters
	Screwed connection R 1/∅ 28 i x G 1½, 1 Set	112047195	on request
	Screwed connection R 1/∅ 28 i x G 1½, 24 Set	112047596	on request
	Adapter G 1½/G 2	4105914	on request


Pipe installation, adapter fitting (2)
Threaded adapter R
	Threaded adapter R 5, MS	110678298	on request
	Threaded adapter R 12, MS	110788294	on request


Thermal insulation (1)
Thermal insulation shell Yonos MAXO(-Z)
	Thermal insulation shell Yonos MAXO(-Z) 25(30)/0,5-7(10)	2123369	on request

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.

Extended Warranty
	Extended Warranty Glandless pumps	2219589	on request

Supervision
	Supervision Glandless pumps	2219320	on request

Installation
	Installation Glandless pumps	2219355	on request

Commissioning
	Commissioning Glandless pumps	2219390	on request

Maintenance
	Maintenance BASIC Glandless pumps	2219530	on request
	Maintenance COMFORT Glandless pumps	2219416	on request
	Maintenance PREMIUM Glandless pumps	2219545	on request

System Optimisation
	System Optimisation Glandless pumps	2219250	on request

Energy Solutions
	Energy Solutions Glandless pumps	2219285	on request

Repairs
	Repair Glandless pumps	2219609	on request