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Stratos Wilo PICO Glandless circulation pump with threaded connection, blocking-current proof EC motor and integrated electronic performance control

 

Stratos Wilo PICO Glandless circulation pump with threaded connection, blocking-current proof EC motor and integrated electronic performance control

 

Design

Glandless circulation pump with threaded connection or flange connection, EC motor with automatic power adjustment.

Application

Hot-water heating systems of all kinds, air-conditioning systems, closed cooling circuits, industrial circulation systems.

Type key

Example:  Wilo-Stratos 40/1-12 
Stratos  High-efficiency pump (screw-end or flange-end pump), electronically controlled 
30/  Nominal connection diameter 
1-12  Nominal delivery head range [m] 

Special features/product benefits

  • Energy efficiency class A
  • Highest degrees of efficiency due to ECM technology
  • Up to 80% electricity savings compared to uncontrolled circulation pumps
  • Front operation and access to the terminal space, variable installation positions, display independent of position
  • Simple installation due to combination flanges PN 6/PN 10 (with DN 32 to DN 65)
  • Can be used in cooling/air-conditioning systems without ambient temperature limits
  • Pump housing with cataphoretic coating for the prevention of corrosion by condensation formation
  • System expansion by means of retrofittable interface modules for communication: Modbus, BACnet, CAN, LON, PLR etc.
  • Remote control via infrared interface (IR-Module/IR-Monitor)

Technical data

  • Permissible temperature range --10C to +110C
  • Mains connection 1~230 V, 3~230 V, 50/60 Hz
  • Protection class IP 44
  • Screwed connection or flange connection (depending on type) Rp 1 to DN 100
  • Max. operating pressure, standard version: 6/10 bar or 6 bar (special version: 10 bar or 16 bar)

Equipment/function

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, Modbus, BACnet, LON or CAN)
Manual functions
  • Operating mode setting
  • Differential-pressure setpoint setting
  • Setting automatic setback operation
  • Pump ON/OFF setting
  • Speed setting (manual control mode)
Automatic functions
  • Stageless power adjustment depending on the operating mode
  • 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
  • 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
  • Serial digital interface Modbus RTU for connection to building automation BA via BUS system RS485 (possible with IF-Modules Stratos).
  • Serial digital interface BACnet MS/TP Slave for connection to building automation BA via BUS system RS485 (possible with IF-Modules Stratos).
  • Serial digital interface CAN for connection to building automation BA via BUS system CAN (possible with IF-Modules Stratos).
  • Serial digital LON interface for connection to a LONWorks network (possible with Stratos IF-Modules)
  • Serial digital PLR interface for connection to BA via Wilo interface converter or company-specific coupling modules (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 with Stratos IF-Modules (accessories) possible
  • Parallel operation (efficiency-optimised peak load activation and deactivation): Various combinations with Stratos IF-Modules (accessories) possible
Equipment
  • Wrench attachment point at pump body (for threaded pipe union pumps with P2< 100 W)
  • In flange pumps: Flange versions
    • Standard version for pumps DN 32 to DN 65: Combination flange PN 6/10 (flange PN 16 acc. to EN 1092-2) for counter flanges PN 6 and PN 16
    • Standard version for pumps DN 80 / DN 100: Flange PN 6 (configured for PN 16 acc. to EN 1092-2) for counter flange PN 6
    • Special version for pumps DN 32 to DN 100: Flange PN 16 (acc. to EN 1092-2) for counter flange PN 16
  • Plug-in position for optional extension with Wilo-IF-Modules
  • Standard thermal insulation for heating applications

Materials

  • Pump housing: Grey cast iron with cataphoretic coating
  • Thermal insulation: Polypropylene
  • Shaft: stainless steel
  • Bearing: Carbon, metal impregnated
  • Impeller: Plastic

Scope of delivery

  • Pump
  • Including thermal insulation
  • Including seals for threaded connection
  • Incl. washers for flange screws (for nominal connection diameters DN 32 - DN 65)
  • Including installation and operating instructions

Options

  • Special versions for operating pressure PN 16 (at additional charge)

Accessories

  • Screwed connection for threaded connection
  • Adapter fittings
  • Pump cold water insulation Wilo-ClimaForm
  • IR-Module
  • IR-Monitor
  • Stratos IF-Modules: Modbus, BACnet, CAN, LON, PLR, DP, Ext. Off, Ext. Min., SBM, Ext. Off/SBM
  • Analogue interface converter AnaCon
  • Digital interface converters DigiCon/DigiCon-A and DigiCon-Modbus/DigiCon-A
Energy efficiency class
EEI Class
Approved fluids (other fluids on request)
Heating water (in accordance with VDI 2035)
Water-glycol mixtures (max. 1:1; above 20% admixture, the pumping data must be checked)
Permitted field of application
Temperature range for applications in HVAC systems at max. ambient temperature of +40 C -10 up to +110  C
Maximum permissible operating pressure Pmax 6/10  bar
Pipe connections
Flange Combination flange PN6/10 (PN 16 flange according to EN 1092-2) 
Nominal flange diameter DN 40 
Overall length l0 250  mm
Motor/electronics
Electromagnetic compatibility EN 61800-3 
Emitted interference EN 61000-6-3 
Interference resistance EN 61000-6-2 
Speed control Frequency converter 
Protection class IP 44 
Insulation class
Mains connection 1~230 V, 50/60 Hz 
Nominal motor power P2 350  W
Speed n 1400 - 4600  rpm
Power consumption P1 25 - 470  W
Current consumption I 0.20 - 2.05  A
Motor protection integrated 
Threaded cable connection PG 1x7/1x9/1x13.5 
Materials
Pump housing Grey cast iron (EN-GJL-250) 
Impeller Plastic (PPS - 40% GF) 
Pump shaft Stainless steel (X46Cr13) 
Bearing Carbon, metal impregnated 
Minimum suction head at suction port for avoiding cavitation at water pumping temperature
Minimum suction head at 50 / 95 / 110 C 5 / 12 / 18  m
Information for order placements
Make Wilo 
Type Stratos-D 40/1-12 
Art no. 2095514 
Weight approx. m 25  kg
 

 

Tel: +44(0)845 567 7080

E-mail: info@orionair.co.uk


 

 

 


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                                       Last updated - 11/09/2014