WILO Wet Runner Premium Smart Pumps Stratos MAXO 25/0.5-6 PN10,G11/2,109W

Premium Smart Pump Wilo-Stratos MAXO

High-efficiency in-line glandless pump with EC motor and electronic power adjustment. Can be used for heating water, cold water, and water-glycol mixtures. Energy efficiency index (EEI) between &le,0.17 and &le,0.19, depending on the pump type.

Control modes:

• Permanent, automatic power adjustment to system requirements without setpoint input Wilo-Dynamic Adapt plus (factory setting). Up to 20% energy saving compared to dp-v control mode.
• Constant temperature (T-const.)
• Constant differential temperature (dT-const.)
• Demand-driven volume flow optimisation of the feeder pump through networking and communication with multiple pumps (Multi-Flow Adaptation).
• Constant volume flow (Q-const.)
• Differential pressure control dp-c at a remote point in the pipe network (worst point control)
• Constant differential pressure (dp-c)
• Variable differential pressure (dp-v) with the option of nominal operating point input
• Constant speed (n-const.)
• User-defined PID control

Functions:

• Heat quantity measurement
• Cooling quantity measurement
• Automatic pump shutdown upon zero-flow detection (No-Flow Stop)
• Switching between heating and cooling operation (automatic, external or manual)
• Adjustable volume flow limitation via Q-Limit function (Qmin. and Qmax.)
• Twin pump operating modes: Efficiency-optimised addition mode for dp-c and dp-v, main/standby mode
• Saving and restoring configured pump settings (3 restore points)
• Fault/warning message display in plain text, including recommended remedies
• De-aeration function for automatic de-aeration of the rotor chamber
• Automatic night setback
• Automatic deblocking function and integrated full motor protection
• Dry-running detection

Display:

• Control mode
• Set point
• Volume flow
• Temperature
• Power consumption
• Electrical consumption
• Active influences (e.g. STOP, No-Flow Stop)

Design:

• 2 configurable analogue inputs: 0-10V, 2-10V, 0-20mA, 4-20mA and standard Pt1000, 24VDC power supply
• 2 configurable digital inputs (Ext. OFF, Ext. Min, Ext. Max, Heating/Cooling, Manual override (building automation decoupled), Operating lock (key lock and remote control configuration protection))
• 2 configurable signal relays for operating and fault messages
• Slot for Wilo-CIF modules with interfaces for building automation BA (Optional accessories: CIF modules Modbus RTU, Modbus TCP, BACnet MS/TP, BACnet IP, LON, PLR, CANopen)
• Wilo Net as Wilo system bus for communication between Wilo products, e.g. Multi-Flow Adaptation, twin pump operation and Wilo-Smart Gateway
• Integrated temperature sensor
• Automatic emergency operation in special conditions (pump speed definable), e.g. in case of bus communication or sensor value failure
• Graphical colour display (4.3 inches) with one-button manual control level
• Reading and setting operating data as well as, for example, creating a commissioning report via Bluetooth interface (without additional accessories) using the Wilo Assistant App
• Twin pump management integrated (twin pumps are pre-wired), when using 2 single pumps as a twin pump unit, connection via WILO Net
• Cable break detection for analogue signal (in conjunction with 2-10V or 4-20mA)
• Outdoor installation with weather protection possible according to installation and operating instructions
• Date and time preset
• Thermal insulation shell for heating applications
• 5-year warranty

Scope of delivery

• Pump
• Optimised Wilo-Connector for all sizes
• 2x cable glands M16 x 1.5
• Washers for flange screws M12 and M16 (for connection nominal widths DN32 to DN65)
• 2x gaskets for threaded connection
• Thermal insulation shell
• Installation and operating instructions (digital)

Optional accessories:

• ClimaForm cold insulation to prevent condensation
• CIF module: Modbus TCP, Modbus RTU, BACnet IP, BACnet MS/TP, LON, PLR, CANopen
• Pt1000 (B) pipe clamp sensor (for domestic hot water)
• Pt1000 (AA) sensor for installation in immersion sleeve
• Differential pressure sensor

Operating data

• Fluid: Water, ethylene glycol, propylene glycol
• Min. fluid temperature: -10 °C
• Max. fluid temperature: 110 °C
• Min. ambient temperature: -10 °C
• Max. ambient temperature: 40 °C
• Maximum operating pressure: 10 bar
• Minimum inlet head at 50°C: 3 m
• Minimum inlet head at 95°C: 10 m
• Minimum inlet head at 110°C: 16 m

Motor data

• Energy efficiency index (EEI): 0.18
• Mains connection: 1~230 V &plusmn,10%, 50/60 Hz
• Current (min): 0.11 A
• Current (max): 0.95 A
• Motor rated power: 114 W
• Min. speed: 750 rpm
• Max. speed: 3050 rpm
• Power consumption: 7 W
• Power consumption: 135 W
• Interference emission: EN 61800-3,2004+A1,2012 / Residential area (C1)
• Interference immunity: EN 61800-3,2004+A1,2012 / Industrial area (C2)
• Insulation class: F
• Protection class: IPX4D
• Cable gland: 5 x M16x1.5

Materials

• Pump housing: Cast iron
• Impeller: PPS-GF40
• Shaft: Stainless steel
• Bearing: Carbon graphite

Installation dimensions

• Pump connection: G 1&frac12,
• Pump connection (alternative designation): RP 1DN 25
• Installation length: 180 mm

Order information

• Manufacturer: Wilo
• Product name: Stratos MAXO 25/0.5-6 PN 10
• Net weight approx.: 7.2 kg
• Article number: 2186184