Stratos MAXO 25/0,5-12 PN10-R7-OEM

Article number: 2222142

Hydraulic data
Maximum operating pressure PN	10 bar
Head max H _max	12.4 m
Flow max Q _max	12.4 m³/h
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
Min. fluid temperature T_min	-10 °C
Max. fluid temperature T_max	90 °C
Min. ambient temperature T_min	-10 °C
Max. ambient temperature T_max	40 °C

Motor data
Energy efficiency index (EEI)	≤0.19
Mains connection	1~230 V ±10%, 50/60 Hz
Min current I_min	0.11 A
Max current I_max	1.28 A
Rated power P₂	262 W
Min. speed n_min	750 1/min
Max. speed n_max	4350 1/min
Power consumption P_{1 min}	7 W
Power consumption P_{1 max}	295 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	5 x M16x1.5

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

Materials
Pump housing	Grey cast iron
Impeller	PPS-GF40
Shaft	1.4122, DLC-coated
Bearing	Carbon, antimony-impregnated

Function
Control mode	Δp-v for variable differential pressure Δp-c for constant differential pressure Q limit for limiting the maximum volume flow Dynamic Adapt plus ΔT-const. for constant differential temperature control T-const. for constant temperature control Constant Q for constant volume flow control Multi Flow Adaptation Δ T-const. for constant differential temperature control User-defined PID control Constant speed (n-const.)
Special features of the series	Heating/Cooling switching Night set back Heat quantity measurement Cooling quantity measurement Key locking function No-Flow Stop Reset function to factory setting Adjustable volume flow limiter Ability to save and restore configured pump settings (3 restoration points) Fault message and warning message in plain text including suggested remedy
Multi pump operation	Main/Standby Parallel operation
Measurement value logging	Heat and cooling capacity measurement
Display	Setpoint Actual delivery head Actual volume flow Actual power consumption Energy consumption Temperature (version “-R7”: current fluid temperature possible with Stratos MAXO temperature sensor) Warning messages in plain text (display status: yellow) Error messages in plain text (display: red) Pump venting (display status: blue) Control mode Active influences (e.g. STOP)
Display (can also be selected)	Speed Heating quantity Cooling quantity Operating hours Mains voltage Warning message Error message
Pump venting function	Yes

Equipment
Approvals and labels	CE VDE EAC
Cold water insulation shell	As accessories
Display	Graphic colour display (4.3 inches)
Display information	Comfort Version: LCD display (large) for showing the head, flow volume, actual und cumulated current.
Pump control	Electronic-controlled pump
Quick electrical connection	Wilo Connector
Thermal insulation shell	Yes
Blocking-current proof motor	yes
Particle filter	yes
Key lock	yes

Connectivity
Access via the Wilo-Assistant app	Yes
Analogue signal as standard	0-10 V 2-10 V 4-20 mA 0-20 mA PT1000
Bus communication via additional accessories	BACnet MS/TP LON Modbus RTU CANopen PLR BACnet IP Modbus TCP
Connection for Wilo-Smart Cloud	Via Wilo-Smart Gateway
Digital input	Ext. OFF Ext. MIN Ext. MAX MANUAL (BMS-OFF) Key lock Switchover between heating/cooling mode
Digital output	SSM SBM
wire data exchange and remote operation	Bluetooth

SSM: Collective fault signal (NC contact in accordance with VDI 3814, load capacity 1 A, 250 V ~)

Article Number	2217836
Edition	2021-11
Number of pages	168
Language	bg, cs, da, de, el, en, es, et, fi, fr, hr, hu, it, lt, lv, nl, no, pl, pt, ro, ru, sk, sl, sr, sv, tr, uk

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