Circulator Yonos MAXO

Product overview
Electronically controlled glandless circulator Wilo Yonos MAXO 40/0,5-12 PN 6/10 for heating, ventilation and air-conditioning. Synchronous ECM motor with integrated power control for continuous differential-pressure regulation.

Standard equipment

• Preselectable control modes: Δp-v (variable), Δp-c (constant), Constant speed (3 stages)
• LED for setpoint adjustment and error indication
• Electrical quick connection with Wilo plug
• Fault lamp and contact for collective fault signal

Hydraulic data
Maximum operating pressure PN: 10 bar
Head max Hmax: 12.6 m
Flow max Qmax: 24.8 m³/h
Minimum suction head at 50 °C: 5 m
Minimum suction head at 95 °C: 12 m
Minimum suction head at 110 °C: 18 m
Fluid temperature range: -20 °C to 110 °C
Ambient temperature range: -20 °C to 40 °C

Motor data
Energy efficiency index (EEI): ≤ 0.20
Mains connection: 1~230 V ±10%, 50/60 Hz
Current: 0.17 A – 2.4 A
Rated power P2: 450 W
Speed range: 950 – 4600 1/min
Power consumption P1: 15 W (min) – 550 W (max)
Emitted interference / Immunity: EN 61800-3;2004+A1;2012 (C1/C2)
Cable gland: 2 x M20x1.5
Insulation class: F
Protection class: IPX4D

Materials
Pump housing: Grey cast iron
Impeller: PPS-GF40
Shaft: Stainless steel
Bearing: Carbon-graphite

Installation dimensions
Pump connection: DN 40
Port-to-port length L0: 250 mm

Equipment / Function

• Control modes: Δp-v, Δp-c, Constant speed (3 stages)
• Multi-pump operation: Main/Standby (with Connect Module Yonos MAXO)
• Display: Setpoint and fault codes (LED segment display)

Additional equipment
Approvals: CE, VDE, EAC
Thermal insulation shell: accessory
Particle filter: yes
Blocking-current proof motor: yes

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

Ordering / Pricing
Price (excl. VAT): EUR 2,256.-
Price group: PG2
ECO-contribution PMCB: EUR 0.01

Product data
Brand: Wilo
Product description: Yonos MAXO 40/0,5-12 PN 6/10
Article number: 2120647
EAN: 4048482235943
Colour: green/black
Minimum order quantity: 1
Date of sales availability: 2013-09-01

Packaging
Packaging type: Cardboard box (transport packaging)
Pieces per pallet: 8 (4 per layer)

Dimensions & weight
Length with packaging: 600 mm
Length L: 277 mm
Height with packaging: 400 mm
Height H: 326 mm
Width with packaging: 394 mm
Width W: 151 mm
Gross weight approx.: 14.9 kg
Net weight approx.: 13 kg

Tender text (summary)
Electronically controlled glandless circulator Wilo Yonos MAXO with ECM synchronous motor and integrated power control. Standard flange versions for DN 32–65 (PN 6/10 combination) and DN 80/100 (PN 6).

Technical specifications

• Article number: 2120647
• Brand: Wilo
• Model / series: Yonos MAXO
• EAN: 4048482235943
• Max. operating pressure: 10 bar
• Max. head: 12.6 m
• Max. flow: 24.8 m³/h
• Fluid temperature range: -20 °C to 110 °C
• Rated power: 450 W
• Speed range: 950 – 4600 1/min
• Protection class: IPX4D
• EEI: ≤ 0.20
• Pump connection: DN 40; Port-to-port length: 250 mm
• Net weight: approx. 13 kg