Data sheet: Wilo-Yonos MAXO 50/0,5-16

Subject to change without prior notice. www.wilo.lv 50 Hz 2015-01 1 / 7

Pump curves

0 10 20 30 400

400

800

0 10 20 30 40

0 2 4 6 8 10 12

0

4

8

12

16

0

40

80

120

160

0 10 20 30 400

400

800

2

1

3

3

1

2

0 10 20 30 40

0 2 4 6 8 10 12

0 1 2 3 4 5 6

0

4

8

12

16

0

40

80

120

160

0 10 20 30 400

400

800

Δp-vP1/W

H/m

Δp-cP1/W

Q/l/s

Q/m³/h

H/m

P1/Wn=const

Wilo-Yonos MAXO50/0,5-161~230 V - DN 50

Wilo-Yonos MAXO50/0,5-161~230 V - DN 50

p/kPa

p/kPa

m/sv

Q/l/s

Q/m³/h

Q/m³/h

Q/m³/h

Q/m³/h

16m 14m 12m 10m 8m 6m 4m

16m14m

10m 8m 6m 4m12m

1m

2m

Approved fluids (other fluids on request)

Heating water (in accordance with VDI2035)

•

Water-glycol mixtures (max. 1:1; above20% admixture, the pumping datamust be checked)

•

Permitted field of application

Temperature range at max. ambienttemperature +40 °C

-20...+110°C

Maximum permissibleoperating pressure

Pmax 6/10 bar

Pipe connections

Flange Combination flange PN6/10 (PN16 flange according to EN1092-2)

Nominal flange diameter DN 50

Overall length l0 340 mm

Motor/electronics

Energy efficiency index (EEI) ≤ 0.23

Electromagnetic compatibility EN 61800-3

Emitted interference EN 61000-6-3

Interference resistance EN 61000-6-2

Speed control Frequency converter

Protection class IP X4D

Insulation class F

Mains connection 1~230 V, 50/60 Hz

Nominal motor power P2 1050.00 W

Speed n 800 - 3300 rpm

Power consumption P1 40 - 1250 W

Current consumption I 0.3 - 5.5 A

Motor protection integrated

Threaded cable connection PG M20x1.5

Materials

Pump housing Grey cast iron (EN-GJL-250)

Impeller Plastic (PPE - 30% GF)

Pump shaft Stainless steel(X30Cr13/X46Cr13)

Bearing Carbon, metal impregnated

Minimum suction head at suction port for avoidingcavitation at water pumping temperature

Data sheet: Wilo-Yonos MAXO 50/0,5-16

Subject to change without prior notice. www.wilo.lv 50 Hz 2015-01 2 / 7

Dimension drawing340

169

160

66 322

8787170

Dimension drawing, flangeØ 165

Ø 125

Ø 110

Ø 99

70

70

DN 50

4 x Ø14

4 x Ø19

Terminal diagram

L1 L3

L2 L3

L1 L2

PE SSM

3~230 V, 50/60 Hz

L N PE SSM

1~ 230 V, 50/60 Hz

SSM:

Collective fault signal(NC contact according to VDI 3814, load capacity 1 A,250 V ~)For function, see Wilo catalogue, chapter "Pumpmanagement Wilo-Control, consulting guide"

Minimum suction head at 50 / 95 / 110°C

7 / 15 / 23 m

Information for order placements

Make Wilo

Type Yonos MAXO 50/0,5-16

Art no. 2120652

Weight approx. m 25 kg

Dimensions and dimension drawings: Wilo-Yonos MAXO 50/0,5-16

Subject to change without prior notice. www.wilo.lv 50 Hz 2015-01 3 / 7

Dimension drawing

340

169

160

66 322

8787

170

Pump curves: Wilo-Yonos MAXO 50/0,5-16

Subject to change without prior notice. www.wilo.lv 50 Hz 2015-01 4 / 7

Pump curves

0 10 20 30 400

400

800

0 10 20 30 40

0 2 4 6 8 10 12

0

4

8

12

16

0

40

80

120

160

0 10 20 30 400

400

800

2

1

3

3

1

2

0 10 20 30 40

0 2 4 6 8 10 12

0 1 2 3 4 5 6

0

4

8

12

16

0

40

80

120

160

0 10 20 30 400

400

800

Δp-vP1/W

H/m

Δp-cP1/W

Q/l/s

Q/m³/h

H/m

P1/Wn=const

Wilo-Yonos MAXO50/0,5-161~230 V - DN 50

Wilo-Yonos MAXO50/0,5-161~230 V - DN 50

p/kPa

p/kPa

m/sv

Q/l/s

Q/m³/h

Q/m³/h

Q/m³/h

Q/m³/h

16m 14m 12m 10m 8m 6m 4m

16m14m

10m 8m 6m 4m12m

1m

2m

Ordering information: Wilo-Yonos MAXO 50/0,5-16

Subject to change without prior notice. www.wilo.lv 50 Hz 2015-01 5 / 7

Information for order placements

Make Wilo

Type Yonos MAXO 50/0,5-16

Art no. 2120652

EAN number 4048482407609

Colour green/black

Minimum order quantity 1

Minimum order quantity unit PCE

Weight (net) kg 25

Length (net) mm 340

Width (net) mm 174

Height (net) mm 405

Weight (gross) kg 28.5

Length (gross) mm 525

Width (gross) mm 385

Height (gross) mm 375

Packaging type Cardboard box

Packaging property Transport packaging

Pieces per pallet 12

Number per layer 4

Specification texts: Wilo-Yonos MAXO 50/0,5-16

Subject to change without prior notice. www.wilo.lv 50 Hz 2015-01 6 / 7

High efficiency pump Wilo-Yonos MAXOelectronically controlled,Glandless circulation pump, 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.Equipped as standard with:

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

For flange pumps - flange versions:

Standard version for pumps DN 32 to DN 65: Combination flange PN 6/10 (flange PN 16 acc. to EN 1092-2) for counter flanges PN 6 and PN 16•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•

Materials

Pump housing: Grey cast iron (EN-GJL-250)

Impeller: Plastic (PPE - 30% GF)

Pump shaft: Stainless steel (X30Cr13/X46Cr13)

Bearing: Carbon, metal impregnated

Approved fluids (other fluids on request)

Max. volume flow: 43 m3

/h

Max. delivery head: 16 m

Pipe connections

Nominal flange diameter: DN 50

Flange: Combination flange PN6/10 (PN 16 flange according to EN 1092-2)

Overall length: 340 mm

Motor/electronics

Energy efficiency index (EEI): ≤ 0.23

Electromagnetic compatibility: EN 61800-3

Emitted interference: EN 61000-6-3

Interference resistance: EN 61000-6-2

Speed control: Frequency converter

Protection class: IP X4D

Insulation class: F

Mains connection: 1~230 V, 50/60 Hz

Mains frequency: 50/60 Hz

Nominal motor power: 1050.0 W

Speed: 800 - 3300 rpm

Power consumption 1~230 V: 0 / 0 / 1250  W

Current at 1~230V: 0.30 - 5.50 A

Specification texts: Wilo-Yonos MAXO 50/0,5-16

Subject to change without prior notice. www.wilo.lv 50 Hz 2015-01 7 / 7

Motor protection: integrated

Threaded cable connection: M20x1.5

Information for order placements

Art no.: 2120652

EAN number: 4048482407609

Weight approx.: 25 kg

Make: Wilo

Type: Yonos MAXO 50/0,5-16