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Wilo-Stratos-D

Glandless double circulation pump with flange connection, EC motor with automatic power adjustment

Hot-water heating systems of all kinds, air-conditioning systems, closed cooling circuits, industrial circulating systems
Special features/Product advantages
  • Energy efficiency class A
  • Maximum efficiency due to ECM technology
  • Up to 80% electricity savings compared to uncontrolled circulation pumps
  • Optimum handling due to front operation and front access to the terminal room, variable installation positions, position-independent display, combination flanges PN 6/PN 10 (for DN 32 to DN 65)
  • Can be used in cooling/air-conditioning systems without ambient temperature limits
  • Pump housing with cataphoretic (KTL) coating for the prevention of corrosion by condensation formation
  • System extension due to retrofit communication modules LON, CAN, PLR, etc.
  • Remote control via infrared interface (IR-Module/IR-Monitor)
  • Integrable dual pump management due to retrofit Stratos IF-Modules:Main/standby mode with fault-dependent switchoverEfficiency-optimised peak-load operation
    • Main/standby mode with fault-dependent switchover
    • Efficiency-optimised peak-load operation
Wilo-Stratos-D
Technical data

  • Permissible temperature range -10°C to +110°C
  • Mains connection 1~230 V, 50/60 Hz
  • Protection class IP 44
  • Flange connection DN 32 to DN 80
  • Max. operating pressure, standard version: 6/10 bar or 6 bar (special version: 16 bar)
Equipment
Operating modes
  • Manual control mode (n=constant)
  • Δp-c for constant differential pressure
  • Δp-v for variable differential pressure
  • Δp-T for temperature-controlled differential pressure (programmable via IR-Module, IR-Monitor, LON or CAN)

Manual functions
  • Setting of operating mode
  • Setting of differential-pressure setpoint
  • Setting of "Autopilot" (automatic setback operation)
  • Pump ON/OFF setting
  • Speed setting (manual control mode)

Automatic functions
  • Infinitely variable power adjustment according to the operating mode
  • "Autopilot" automatic setback operation
  • Deblocking function
  • Soft start
  • Full motor protection with integrated trip electronics

External control functions
  • "Overriding Off" control input (possible with Stratos IF-Modules)
  • "Overriding Min" control input (possible with Stratos IF-Modules)
  • "Analogue In 0 - 10 V" control input (remote speed adjustment) (possible with Stratos IF-Modules)
  • "Analogue In 0 - 10 V" control input (remote setpoint adjustment) (possible with Stratos IF-Modules)

Signal and display functions
  • Individual / collective fault signal (potential-free NC contact) (programmable with the IR-Monitor)
  • Collective fault signal (potential-free NC contact)
  • Individual run signal (potential-free NO contact) (possible with Stratos IF-Modules)
  • Fault signal light
  • LC display for indication of pump data and fault codes

Data exchange
  • Infrared interface for wireless data exchange with IR-Module/IR-Monitor (see IR-Module/IR-Monitor function table)
  • Serial digital PLR interface for connection to BA via Wilo interface converter or company-specific coupling module (possible with Stratos IF-Modules)
  • Serial digital LON interface for connection to a LONWORKS network (possible with Stratos IF-Modules)
  • Serial digital CAN interface for connection to a CAN bus system (possible with Stratos IF-Modules)

Dual pump management (double pump or 2 x single pump)
  • Main/standby mode (automatic fault-actuated switchover/time-dependent pump cycling): Various combinations possible with Stratos IF-Modules (accessory)
  • Parallel operation (efficiency-optimised peak load cut-in and out): Various combinations possible with Stratos IF-Modules (accessory)

Equipment
  • Twin switch-over valve in pump housing
  • Plug-in position for optional extension with Wilo-IF-Modules
Description/Design
  • Glandless circulation double pump with EC motor and integrated automatic power adjustment
  • Red button technology and graphic display
  • Motor protection with trip electronics
  • Plug connection for functional extension with optional IF-Modules for building automation (BA)
  • Impeller with three-dimensionally curved blades and plastic can made of carbon fibre composite material
Materials
  • Pump housing: Grey cast iron
  • Shaft: Stainless steel
  • Bearing: Carbon, metal impregnated
  • Impeller: Plastic
Scope of delivery
  • Pump
  • Including installation and operating instructions
  • Including washers for flange screws (for nominal connection diameters DN 32 - DN 65)
Wilo-Stratos-D
Nosaukums (vārds) Sūcvada izmērs Nomināls izmērs 1 fāze/ 3 fāzes Nomināla jauda 
Stratos-D 80/1-12 CAN PN 6 DN 80  PN 6 1~ 230 V 1,3 kW 
Stratos-D 80/1-12 CAN PN 16 DN 80  PN 16 1~ 230 V 1,3 kW 
Stratos-D 80/1-12 CAN PN 10 DN 80  PN 16 1~ 230 V 1,3 kW 
Stratos-D 65/1-12 CAN PN 16 DN 65  PN 16 1~ 230 V 0,65 kW 
Stratos-D 65/1-12 CAN PN 6/10 DN 65  PN 6/10 1~ 230 V 0,65 kW 
Stratos-D 50/1-9 CAN PN 16 DN 50  PN 16 1~ 230 V 0,35 kW 
Stratos-D 50/1-9 CAN PN 6/10 DN 50  PN 6/10 1~ 230 V 0,35 kW 
Stratos-D 50/1-8 CAN PN 16 DN 50  PN 16 1~ 230 V 0,2 kW 
Stratos-D 50/1-8 CAN PN 6/10 DN 50  PN 6/10 1~ 230 V 0,2 kW 
Stratos-D 50/1-12 CAN PN 16 DN 50  PN 16 1~ 230 V 0,5 kW 
Stratos-D 50/1-12 CAN PN 6/10 DN 50  PN 6/10 1~ 230 V 0,5 kW 
Stratos-D 40/1-8 CAN PN 16 DN 40  PN 16 1~ 230 V 0,2 kW 
Stratos-D 40/1-8 CAN PN 6/10 DN 40  PN 6/10 1~ 230 V 0,2 kW 
Stratos-D 40/1-12 CAN PN 6/10 DN 40  PN 6/10 1~ 230 V 0,423 kW 
Stratos-D 32/1-8 CAN PN 16 DN 32  PN 16 1~ 230 V 0,2 kW 
Stratos-D 32/1-8 CAN PN 6/10 DN 32  PN 6/10 1~ 230 V 0,2 kW 
Stratos-D 32/1-12 CAN PN 16 DN 32  PN 16 1~ 230 V 0,2 kW 
Stratos-D 32/1-12 CAN PN 6/10 DN 32  PN 6/10 1~ 230 V 0,2 kW 
Wilo-Stratos-D
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