Wilo-Stratos MAXO 30/0.5-8 PN10 circulating pump

Smart Premium Pump Wilo-Stratos MAXO

Presenting the Wilo-Stratos MAXO inline glandless pump, which combines the highest efficiency with advanced EC motor control electronics. The device is dedicated to the operation of hot water, cold water and a mixture of water and glycol, guaranteeing high energy efficiency. Depending on the version, the energy efficiency index (EEI) is ≤ 0.19

Types of control

• Wilo-Dynamic Adapt plus - constant, automatic adaptation of output to system requirements without the need for setpoints, saving up to 20% in energy consumption compared to dp-v control mode
• Fixed temperature (T-const.)
• Constant differential temperature (dT-const.)
• Multi-Flow Adaptation - optimizes the pump's rotary flow by connecting and communicating with several devices
• Constant flow (Q-const.)
• Control of differential pressure dp-c at a remote point in the pipeline (erroneous point control)
• Constant differential pressure (dp-c)
• Variable differential pressure (dp-v) with nominal operating point input
• Constant speed (n-const.)
• User-defined PID control

Functions

• Heat quantity registration
• Registration of cold quantity
• Automatic shutdown when zero flow is detected - No-Flow Stop function
• Switching between heating and cooling modes - possible in automatic, external and manual modes
• Flow limitation thanks to the Q-Limit function (Qmin. and Qmax.)
• Dual pump operation - efficiency-optimized operation with connection for dp-c and dp-v, enabling operation in basic or reserve mode
• Saving and restoring configured settings (3 restore points)
• Failure and warning signaling in text form with diagnostic assistance
• Rotor chamber venting function
• Automatic night lowering mode
• Automatic non-locking function and built-in full motor protection
• Dry operation detection

Display indications

• Type of control
• Setpoint
• Flow
• Temperature
• Power consumption
• Current consumption
• Factors with active influence (e.g. STOP, No-Flow Stop)

Version and configuration

• 2 configurable analog inputs: 0-10 V, 2-10 V, 0-20 mA, 4-20 mA and standard PT1000; power supply from +24 V DC
• 2 configurable digital inputs (including Ext. Off, Ext. Min, Ext. Max, heating/cooling, manual override capability - building automation paired, key lock and remote control configuration protection)
• 2 configurable relays for signaling operation and failure messages
• Wilo CIF module slot with interfaces for building automation (optional accessories: CIF modules Modbus RTU, Modbus TCP, BACnet MS/TP, BACnet IP, LON, PLR, CANopen)
• Wilo Net system - a bus for communication of Wilo products (e.g. Multi-Flow Adaptation, integration of double pumps, Wilo-Smart Gateway)
• Integrated temperature sensors
• Automatic fail-safe mode - maintains defined speed in emergency situations (e.g., in case of loss of communication or erroneous sensor readings)
• Graphic color display (4.3 inches) with operation via one-button manual operation module
• Bluetooth interface for reading and setting of operation data and protocol preparation (Wilo-Assistant application)
• Management of dual pump operation - possibility to wire two single pumps as a dual pump unit using the Wilo Net system
• Ability to recognize wire breaks in analog signals (for 2-10 V or 4-20 mA)
• Outdoor mounting with climate protection according to the installation and operating instructions
• Date and time set as standard
• Thermal insulation covers for use in heating systems

Scope of delivery

• Wilo-Stratos MAXO pump
• Optimized Wilo-Connector for all sizes
• 2 x cable glands M16 x 1.5
• Washers for flange bolts M12 and M16 (for connection DN 32 and DN 65)
• 2 x gaskets for the threaded connection
• Thermal insulation covers
• Compact installation and operating instructions

Optional accessories

• ClimaForm refrigeration insulation to prevent condensate formation
• CIF module: Modbus TCP, Modbus RTU, BACnet IP, BACnet MS/TP, LON, PLR, CANopen
• PT 1000 (B) - piping sensors for drinking water
• PT 1000 (AA) - submersible sleeve-mounted transmitter
• Differential pressure sensor

Performance data

Parameter	Value
Min. temperature of the pumped liquid (Tmin)	-10 °C
Max. temperature of the pumped liquid (Tmax)	110 °C
Ambient temperature (min)	-10 °C
Ambient temperature (max)	40 °C
Max. operating pressure (PN)	10 bar
Minimum inlet height for 50 °C	3 m
Minimum inlet height for 95 °C	10 m
Minimum inlet height for 110 °C	16 m

Motor data

Parameter	Value
Energy efficiency index (EEI)	≤ 0,19
Mains connection	1~230 V ±10%, 50/60 Hz
Rated current IN	0.11 A / 1.05 A
Rated powerP2	133 W
Speed (min)	750 1/min
Rotational speed (max)	3600 1/min
Power consumption (min)	7 W
Power consumption (max)	160 W
Interference generation	EN 61800-3;2004+A1;2012 / residential environment (C1)
Interference immunity	EN 61800-3;2004+A1;2012 / industrial environment (C2)
Insulation class	F
Degree of protection	IPX4D
Cable gland	5 x M16 x 1.5

Materials and construction

• Pump body: grey cast iron
• Impeller: PPS-GF40
• Shaft: Stainless steel
• Bearing material: Graphite

Installation dimensions

• Suction side connection: G 2
• Discharge side connection: G 2
• Installation length _L0: 180 mm

Additional information

• Manufacturer: Wilo
• Product name: Stratos MAXO 30/0.5-8 PN 10
• Net weight: approx. 7.2 kg
• Article number: 2164574