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Series description: Wilo-Star-Z NOVA
Subject to change without prior notice. www.wilo.co.uk 50 Hz EU 2013-02 1 / 7
0
0,2
0,4
0,6
0,8
0 0,05 0,10 0,15 0,20 0,25 0,30
Star-Z NOVAStar-Z NOVA A
Star-Z NOVA C
Wilo-Star Z NOVA
Q/m³/h
H/m
DesignGlandless circulation pump with threaded connection and blocking-current proof synchronous motor
ApplicationPotable water circulation systems in industry and building services.Ce circulateur convient seulement pour l'eau potable.
Type keyExample: Wilo-Star-Z NOVA
Star-ZSecondary hot water circulation pump, glandlesspump
NOVA Type designation
A with ball shut-off valve and non-return valve
Cwith ball shut-off valve, non-return valve and plug-intime switch
Special features/product advantagesExtremely low power consumption: 2 to 4.5 Watt due to newsynchronous motor
•
Materials of the highest quality: with stainless steel impeller. Thisresults in a top hygiene standard, durability and reliable protectionagainst corrosion.
•
Extended field of application for calcareous water: up to 20 °dH•Flexible service motor: Fast replacement of all common pump types•Fast electrical connection by the Wilo-Connector•Version A with ball shut-off valve and non-return valve•Version C with ball shut-off valve, non-return valve and plug-in timeswitch
•
Technical dataFluid temperature: Potable water up to 20 °dH: max. +65°C, in short-term operation (2 h) up to +70°C
•
Mains connection 1~230 V, 50 Hz•Protection class IP 42•Nominal diameter Rp ½•Max. operating pressure 10 bar•
Equipment/functionQuick electrical connection with Wilo-Connector•Integrated ball shut-off valve on the suction side (Star-Z NOVA A,Star-Z-NOVA C only)
•
Integrated non-return valve on the pressure side (Star-Z NOVA A, Star-Z-NOVA C only)
•
Blocking current-proof motor•Plug-in time switch (only Star-Z NOVA C)•1.8 m connecting cable with shock-proof plug (only Star-Z NOVA C)•Thermal insulation as standard•
MaterialsPump housing: Brass•Impeller: Stainless steel•Shaft: Stainless steel•Bearing: Carbon, synthetic resin impregnated•
Scope of deliveryPump•Thermal insulation•Wilo-Connector•Seals•Installation and operating instructions•
AccessoriesScrewed connections•Adapter fittings•
Data sheet: Wilo-Star-Z NOVA
Subject to change without prior notice. www.wilo.co.uk 50 Hz EU 2013-02 2 / 7
Pump curves0 0,1 0,2 0,3 0,4 0,5
0 0,05 0,10 0,15 0,20 0,25 0,30 0,35
0 0,02 0,04 0,06 0,08 0,10
0 0,2 0,4 0,6 0,8 1,0 1,2
0
0,2
0,4
0,6
0,8
0 0,05 0,10 0,15 0,20 0,25 0,30 0,350
2
4
H[m]
P1[W]
Q[m³/ h]
Q[l/s]
Q[m³/ h]
Q[Igpm]
[m/s]v
Wilo-Star Z NOVA1~230 V - Rp ½
Star-Z NOVAStar-Z NOVA A
Star-Z NOVA C
Dimension drawing Star-Z NOVA
70 24
41,5 41,5
94,9
84
39,35
50
Terminal diagram
L N PE
Blocking current-proof motorSingle-phase motor (EM) 2pole 1~230 V, 50 Hz
Approved fluids (other fluids on request)
Heating water (in accordance with VDI2035)
−
Potable water and water for food-processing companies in accordancewith TrinkwV 2001 (drinking waterordinance)
•
Permitted field of application
Temperature range forapplications in secondary hotwater circulation systems atmax. ambient temperature of+40 °C in short-term operation2 h
T 70 °C
Temperature range for applications insecondary hot water circulationsystems at maximum ambienttemperature of +40°C
+2°C... +65°C
Max. permitted total hardness inpotable water circulation systems
3.57 mmol/l (20 °dH)
Maximum permissibleoperating pressure
Pmax 10 bar
Pipe connections
Thread Rp ½
Threaded pipe union R ½
Overall length L0 84 mm
Motor/electronics
Emitted interference EN 61000-6-3
Interference resistance EN 61000-6-2
Protection class IP 42
Insulation class F
Mains connection 1~230 V, 50 Hz
Speed n 3000 rpm
Power consumption P1 2 - 4.5 W
Current consumption I max. 0.05 A
Motor protection Not required (blocking-currentproof)
Screwed cable connection connector 11 PG
Materials
Pump housing Brass (CuZn40Pb2)
Impeller Stainless steel
Pump shaft Stainless steel
Data sheet: Wilo-Star-Z NOVA
Subject to change without prior notice. www.wilo.co.uk 50 Hz EU 2013-02 3 / 7
Bearing Carbon, synthetic resinimpregnated
Minimum suction head at suction port for avoidingcavitation at water pumping temperature
Minimum suction head at 40 / 65 °C 0.5 / 2 m
Information for order placements
Make Wilo
Type Star-Z NOVA
Art no. 4132760
Weight approx. m 0.90 kg
Data sheet: Wilo-Star-Z NOVA A
Subject to change without prior notice. www.wilo.co.uk 50 Hz EU 2013-02 4 / 7
Pump curves0 0,1 0,2 0,3 0,4 0,5
0 0,05 0,10 0,15 0,20 0,25 0,30 0,35
0 0,02 0,04 0,06 0,08 0,10
0 0,2 0,4 0,6 0,8 1,0 1,2
0
0,2
0,4
0,6
0,8
0 0,05 0,10 0,15 0,20 0,25 0,30 0,350
2
4
H[m]
P1[W]
Q[m³/ h]
Q[l/s]
Q[m³/ h]
Q[Igpm]
[m/s]v
Wilo-Star Z NOVA1~230 V - Rp ½
Star-Z NOVAStar-Z NOVA A
Star-Z NOVA C
Dimension drawing Star-Z NOVA A and NOVA CG
70 24
41,5 41,5
94,9
13
8
66
,35
50
Terminal diagram
L N PE
Blocking current-proof motorSingle-phase motor (EM) 2pole 1~230 V, 50 Hz
Approved fluids (other fluids on request)
Heating water (in accordance with VDI2035)
−
Potable water and water for food-processing companies in accordancewith TrinkwV 2001 (drinking waterordinance)
•
Permitted field of application
Temperature range forapplications in secondary hotwater circulation systems atmax. ambient temperature of+40 °C in short-term operation2 h
T 70 °C
Temperature range for applications insecondary hot water circulationsystems at maximum ambienttemperature of +40°C
+2°C... +65°C
Max. permitted total hardness inpotable water circulation systems
3.57 mmol/l (20 °dH)
Maximum permissibleoperating pressure
Pmax 10 bar
Pipe connections
Thread G 1
Threaded pipe union R ½
Overall length L0 138 mm
Motor/electronics
Emitted interference EN 61000-6-3
Interference resistance EN 61000-6-2
Protection class IP 42
Insulation class F
Mains connection 1~230 V, 50 Hz
Speed n 3000 rpm
Power consumption P1 2 - 4.5 W
Current consumption I max. 0.05 A
Motor protection Not required (blocking-currentproof)
Screwed cable connection connector 11 PG
Materials
Pump housing Brass (CuZn40Pb2)
Impeller Stainless steel
Pump shaft Stainless steel
Data sheet: Wilo-Star-Z NOVA A
Subject to change without prior notice. www.wilo.co.uk 50 Hz EU 2013-02 5 / 7
Bearing Carbon, synthetic resinimpregnated
Minimum suction head at suction port for avoidingcavitation at water pumping temperature
Minimum suction head at 40 / 65 °C 0.5 / 2 m
Information for order placements
Make Wilo
Type Star-Z NOVA A
Art no. 4132761
Weight approx. m 1.110 kg
Data sheet: Wilo-Star-Z NOVA C
Subject to change without prior notice. www.wilo.co.uk 50 Hz EU 2013-02 6 / 7
Pump curves0 0,1 0,2 0,3 0,4 0,5
0 0,05 0,10 0,15 0,20 0,25 0,30 0,35
0 0,02 0,04 0,06 0,08 0,10
0 0,2 0,4 0,6 0,8 1,0 1,2
0
0,2
0,4
0,6
0,8
0 0,05 0,10 0,15 0,20 0,25 0,30 0,350
2
4
H[m]
P1[W]
Q[m³/ h]
Q[l/s]
Q[m³/ h]
Q[Igpm]
[m/s]v
Wilo-Star Z NOVA1~230 V - Rp ½
Star-Z NOVAStar-Z NOVA A
Star-Z NOVA C
Dimension drawing Star-Z NOVA A and NOVA CG
70 24
41,5 41,5
94,9
13
8
66
,35
50
Terminal diagram
L N PE
Blocking current-proof motorSingle-phase motor (EM) 2pole 1~230 V, 50 Hz
Approved fluids (other fluids on request)
Heating water (in accordance with VDI2035)
−
Potable water and water for food-processing companies in accordancewith TrinkwV 2001 (drinking waterordinance)
•
Permitted field of application
Temperature range forapplications in secondary hotwater circulation systems atmax. ambient temperature of+40 °C in short-term operation2 h
T 70 °C
Temperature range for applications insecondary hot water circulationsystems at maximum ambienttemperature of +40°C
+2°C... +65°C
Max. permitted total hardness inpotable water circulation systems
3.57 mmol/l (20 °dH)
Maximum permissibleoperating pressure
Pmax 10 bar
Pipe connections
Thread G 1
Threaded pipe union R ½
Overall length L0 138 mm
Motor/electronics
Emitted interference EN 61000-6-3
Interference resistance EN 61000-6-2
Protection class IP 42
Insulation class F
Mains connection 1~230 V, 50 Hz
Speed n 3000 rpm
Power consumption P1 2 - 4.5 W
Current consumption I max. 0.05 A
Motor protection Not required (blocking-currentproof)
Screwed cable connection connector 11 PG
Materials
Pump housing Brass (CuZn40Pb2)
Impeller Stainless steel
Pump shaft Stainless steel
Data sheet: Wilo-Star-Z NOVA C
Subject to change without prior notice. www.wilo.co.uk 50 Hz EU 2013-02 7 / 7
Bearing Carbon, synthetic resinimpregnated
Minimum suction head at suction port for avoidingcavitation at water pumping temperature
Minimum suction head at 40 / 65 °C 0.5 / 2 m
Information for order placements
Make Wilo
Type Star-Z NOVA C
Art no. 4132762
Weight approx. m 1.280 kg