Wilo-Stratos MAXO Premium Smart Pump

Top efficiency Inline glandless pump with EC motor and electronic capacity adjustment. Use for hot water, cold water and a mixture of water and glycol. Energy efficiency index (EEI) depending on pump type ≤ 0.17 and ≤ 0.19.

Types of regulation:

• Constant, automatic adaptation of power to the requirements of the installation without entering setpoints Wilo-Dynamic Adapt plus (factory setting). Energy consumption savings of up to 20% compared to dp-v control mode.
• Fixed temperature (T-const.)
• Constant differential temperature (dT-const.)
• Demand-driven optimization of feed pump rotational flow by connecting and communicating with several pumps (Multi-Flow Adaptation).
• Constant flow (Q-const.)
• Adjustment of the 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 option
• Constant speed (n-const.)
• User-defined PID control

Features:

• Registration of heat quantity
• Registration of cold quantity
• Automatic shutdown when zero flow is detected in the pump (No-Flow Stop)
• Switching between heating and cooling modes (automatic, external and manual)
• Adjustable flow limitation by Q-Limit function (Qmin. and Qmax.)
• Type of dual pump operation: Efficiency-optimized operation with attachment for dp-c and dp-v, primary operation mode / reserve operation mode
• Save and restore configured pump settings (3 points to restore settings)
• Failure / warning signaling in text form with help
• Venting function for automatic venting of the rotor chamber
• Automatic operation in night-time lowering mode
• Automatic non-locking functions and built-in full motor protection
• Dry run detection

Indication:

• Type of adjustment
• Setpoint
• Flow
• Temperature
• Power consumption
• Power consumption
• Factors that have an active impact (e.g., STOP, No-Flow Stop)

Version:

• 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
• 2 configurable relays for operation messages and fault indication
• Wilo CIF module socket with interfaces for building automation
• Wilo Net as Wilo bus system for product communication
• Integrated temperature sensors
• Automatic emergency mode
• Graphic color display (4.3 inches)

Scope of delivery:

• Pump
• Optimized Wilo-Connector
• Gaskets, washers
• Thermal insulation covers
• Installation and operating instructions

Optional accessories:

• ClimaForm refrigeration insulation
• CIF module: Modbus TCP, Modbus RTU
• PT 1000 sensors