3
replacement options found
Existing pump - Circulation
Brand
Biral
Product name
W 305
Overall length
190 mm
Mains connection
3x400 V
Pipe Connection
G 50
Replacement pump - High Efficiency Premium Exchange sheet
Product name
Stratos PICO-Z 25/0,5-6 -180
Item no.
4255434
Overall length
180 mm
Mains connection
1x230 V
Pipe Connection
G 40
Rated Current
0,44 A
Nominal power P2
0,03 kW
Fluid temperature range
+2 - +70 °C
Exchange accessories
Adapter R5 R1½"-R2" X 5mm MS
Item no.
110678298
Number
2
Comment
Fits replacement accessories without any modification of piping. **NOTE** 1~.
Product information
Stratos PICO-Z 25/0,5-6 -180
Stratos PICO-Z 25/0,5-6 -180
Item no.
: 4255434
Design
Glandless circulator with screwed connection, blocking-current proof EC motor and integrated electronic power control.
Application
Domestic hot water circulation systems in the industry and building services.
Equipment/function
Operating modes:
- T-const. for temperature-controlled mode
- Δ p-c for constant differential pressure
- Constant speed (n-const.)
- Setting the operating mode
- Setting of pump output (delivery head)
- Setting the minimum temperature
- Setting the minimum flow rate
- Pump venting
- Manual restart
- Reset function for resetting the electricity meter
- Reset function for resetting to factory settings
- Key lock for disabling the settings
- Continuous power adjustment according to the operating mode
- Temperature control for maintaining a constant return temperature in the domestic hot water circulation system
- Thermal disinfection routine (detecting and supporting the thermal disinfection of the domestic hot water storage tank)
- Automatic venting function
- Automatic restart
Alternating display:
- Current volume flow [m³/h]
- Current delivery head H in [m]
- Current speed (n) [rpm]
- Power consumption P [W]
- Energy consumption W [kWh]
-
Current temperature T [°C]
- Display status for warning messages (yellow display) and error messages (red display) each with error code and description in plain text
- Display status for process display (blue display):
- Pump venting
- Manual restart
- Status LED:
- Green LED: Proper operation
- Blue LED: Pump communication with external module
- Wrench attachment point on pump body
- Quick electrical connection with Wilo-Connector
- Blocking-current proof motor
- Particle filter
- Thermal insulation as standard
- Wilo-Connectivity interface for external modules
- Fluid temperature +2 °C to +95 °C
- Mains connection 1~230 V, 50 Hz
- Protection class IPX4D
- Screwed connection G1¼, G1½, G2
- Max. operating pressure 10 bar
- Pump housing: Stainless steel
- Thermal insulation: Polypropylene
- Impeller: Plastic
- Shaft: Oxide ceramic
- Bearing: Carbon, synthetic resin-impregnated
- Pump
- Thermal insulation
- Wilo-Connector
- Gaskets
- Installation and operating instructions
Screwed connection R 1/∅ 28 i x G 1½, 1 Set
Item no.: 112047195
- Made of brass/
- Union couplings are delivered complete (in pairs) in a bag with a gasket.
CONNECTOR SC1
Item no.: 4144582
- Fits PICO pumps and Star-Z NOVA.
CONNECTOR ANGLE
Item no.: 4150229
- Fits PICO pumps and Star-Z NOVA.
- Comes with cable.
Power supply cord + WS8 connector
Item no.: 4200870
- WS8 connector.
- Cable length 2 meters.
Smart Connect-Module BT Stratos PICO
Item no.: 4239241
Connect-Module BMS Stratos PICO
Item no.: 4257834
interface for building management systems (BMS).
The module is mounted on the electronic module via the Wilo-Connectivity interface of the pump
Equipment/function
- Run signal display
- Analogue input 0 -10 V for setpoint specification
- Run signal display via relay output as changeover contact
- SSM collective fault signal as potential-free NC contact
- SBM collective run signal as potential-free NO contact
-
Control input with configurable functions:
- Override OFF (External OFF), MIN (External MIN), MAX (External MAX)
- 2 PG screwed connections, rotatable with vertical or horizontal orientation
Replacement pump - High Efficiency Standard Exchange sheet
Product name
Yonos PICO-Z 25/0,5-6 -180
Item no.
4255418
Overall length
180 mm
Mains connection
1x230 V
Pipe Connection
G 40
Rated Current
0,44 A
Nominal power P2
0,03 kW
Fluid temperature range
+2 - +70 °C
Exchange accessories
Adapter R5 R1½"-R2" X 5mm MS
Item no.
110678298
Number
2
Comment
Fits replacement accessories without any modification of piping. **NOTE** 1~.
If programs for thermal disinfection or temperature control are desired and needed, Wilo-Stratos PICO-Z should be selected.
Product information
Yonos PICO-Z 25/0,5-6 -180
Yonos PICO-Z 25/0,5-6 -180
Item no.
: 4255418
Design
Glandless circulator with screwed connection, blocking-current proof EC motor and integrated electronic power control.
Application
Domestic hot water circulation systems in the industry and building services.
Equipment/function
Operating modes:
- Δ p-c for constant differential pressure
- Constant speed (3 constant speed stages)
- Constant speed (continuously adjustable)
- Setting the operating mode
- Setting of pump output (delivery head)
- Setting the constant speed (continuous or fixed)
- Pump venting function
- Manual restart
- Continuous power adjustment according to the operating mode
- Automatic restart
- Automatic dry-running detection
- Display of the current power consumption in W
- Display of the current flow in m³/h
- Delivery head in m
- Constant speed (c1, c2; c3)
- Speed during continuous adjustment (n/100)
- Display of fault messages (error codes)
- Display of manually activated restart or pump venting function
- Wrench attachment point on pump body
- Quick electrical connection with Wilo-Connector
- Blocking-current proof motor
- Particle filter
- Thermal insulation as standard
- Fluid temperature +2 °C to +95 °C
- Mains connection 1~230 V, 50 Hz
- Protection class IPX4D
- Screwed connection G1, G1½, G1¼
- Max. operating pressure 10 bar
- Pump housing: Stainless steel
- Impeller: Plastic
- Shaft: Oxide ceramic
- Bearing: Carbon, synthetic resin-impregnated
- Pump
- Thermal insulation
- Wilo-Connector
- Gaskets
- Installation and operating instructions
Screwed connection R 1/∅ 28 i x G 1½, 1 Set
Item no.: 112047195
- Made of brass/
- Union couplings are delivered complete (in pairs) in a bag with a gasket.
CONNECTOR SC1
Item no.: 4144582
- Fits PICO pumps and Star-Z NOVA.
CONNECTOR ANGLE
Item no.: 4150229
- Fits PICO pumps and Star-Z NOVA.
- Comes with cable.
Power supply cord + WS8 connector
Item no.: 4200870
- WS8 connector.
- Cable length 2 meters.
Replacement pump - Conventional Exchange sheet
Product name
Star-Z 25/2 DM
Item no.
4037124
Overall length
180 mm
Mains connection
3x400 V
Pipe Connection
G 40
Fluid temperature range
Max +65 °C
Exchange accessories
Adapter R5 R1½"-R2" X 5mm MS
Item no.
110678298
Number
2
Comment
Fits replacement accessories without any modification of piping.
Product information
Star-Z 25/2 DM
Star-Z 25/2 DM
Item no.
: 4037124
Your advantages
- AC pumps with electrical quick connection
- All plastic parts that come into contact with the fluid fulfil KTW recommendations
Glandless circulator with screwed connection.
Application
Domestic hot water circulation systems in the industry and building services.
Equipment/function
Operating modes:
- Speed stage switching (Star-Z...-3 only)
- Setting of the speed stages (1 speed stage, 3 speed stages with Star-Z...-3 pumps)
- Wrench attachment point on the pump body (Star-Z 25 only)
- Cable inlet in possible on both sides
- Quick connection with spring clips
- Blocking-current proof motor
- Pump
- Gaskets for threaded connection
- Installation and operating instructions
- Constant speed or, for Star-Z...-3, three selectable speed stages
- Fluid temperature:
- Drinking water up to 3.21 mmol/l (18 °dH): max. +65 °C, in short-time duty (2 h) up to +70 °C
- Mains connection 1~230 V, 50 Hz
- Protection class IP44
- Nominal diameter Rp ½ (¾), Rp 1
- Max. operating pressure 10 bar
- Pump housing: bronze
- Impeller: Plastic
- Shaft: Oxide ceramic
- Bearing: Carbon, synthetic resin-impregnated
