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Star-Z NOVA A | Wilo
Technical data
Hydraulic data
Maximum operating pressure PN 10 bar
Delivery head for Qmin H Qmin 1.0 m
Max. volume flow Qmax 0.4 m³/h
Min. fluid temperature Tmin 2 °C
Max. fluid temperature Tmax 95 °C
Min. ambient temperature Tmin 2 °C
Max. ambient temperature Tmax 40 °C
Max. permitted total water hardness 3.57 mmol/l (20°dH)
Motor data
Mains connection 1~230 V, 50 Hz
Rated power P2 5 W
Rated current IN 0.05 A
Max. speed nmax 3000 1/min
Power consumption P1 min 3 W
Power consumption P1 max 5 W
Emitted interference EN 61000-6-3
Interference resistance EN 61000-6-2
Protection class motor IP42
Insulation class F
Threaded cable connection 1 x PG11
Motor protection no
Materials
Pump housing Brass, CW617N
Impeller PPE/PS-GF30
Shaft Ceramic
Bearing Carbon, synthetic resin-impregnated
Installation dimensions
Thread G 1
Pipe connection on the suction side DNs G 1
Pipe connection on the discharge side DNd G 1
Port-to-port length L0 138 mm

Star Z-NOVA

Blocking current-proof motor

Single-phase motor (EM) 2‐pole ‐ 1~230 V, 50 Hz

Product data
Brand Wilo
Product description Star-Z NOVA A
Article number 4132761
EAN number 4048482094168
Colour Green
Minimum order quantity 1
Date of sales availability 2010-03-01
Packaging
Packaging type Cardboard box
Packaging property Sales packaging
Pieces per pallet 320
Number per layer 40
Dimension, weight
Length with packaging 134 mm
Length L 119 mm
Height with packaging 117 mm
Height H 83 mm
Width with packaging 158 mm
Width W 138 mm
Gross weight, approx. m 1.1 kg
Net weight, approx. m 1 kg
Tender text

This circulator is suitable only for drinking water.

Wilo-Star-Z NOVA domestic hot water circulator (glandless pump version) for single-family houses.

Pump for pipe installation, blocking-current proof synchronous motor with high starting torque.

Brass pump housing, Noryl impeller, ceramic shaft.

Power consumption of 3 – 5 W.

Equipped with thermal insulation shell as standard, housing thread Rp ½.

Pump complete with ball shut-off and non-return valves with G1 thread.

Operating Data
Max. fluid temperature Tmax 95 °C
Min. fluid temperature Tmin 2 °C
Min. ambient temperature Tmin 2 °C
Max. ambient temperature Tmax 40 °C
Temperature range at max. ambient temperature +40 °C T +2...+65
Maximum operating pressure PN 10 bar
Max. permitted total water hardness 3.57 mmol/l (20°dH)
Motor data
Emitted interference EN 61000-6-3
Interference resistance EN 61000-6-2
Mains connection 1~230 V, 50 Hz
Power consumption P1 max 5 W
Max. speed nmax 3000 1/min
Rated current IN 0.05 A
Protection class motor IP42
Threaded cable connection 1 x PG11
Materials
Pump housing Brass, CW617N
Impeller PPE/PS-GF30
Shaft Ceramic
Bearing Carbon, synthetic resin-impregnated
Installation dimensions
Pipe connection on the suction side DNs G 1
Pipe connection on the discharge side DNd G 1
Port-to-port length L0 138 mm
Ordering information
Brand Wilo
Product description Star-Z NOVA A
Net weight, approx. m 1 kg
Article number 4132761
Documents

Installation and operating instructions

Wilo-Star-Z NOVA

Article Number 4245741
Edition 2021-02
Number of pages 229
Language cs, da, el, en, es, fi, fr, hu, it, lt, lv, nl, pl, ru, sk, sv, tr, uk
PDF (18 MB)

Group Statement

Group Statement REACH

Edition 2021-05
Number of pages 5
Language language neutral
PDF (279 KB)
Accessory

Pipe installation (2)

Screwed connections/adapters
Screwed connections/adapters
Screwed connection R ½ /∅ 15 i x G 1, 96 Set
    

Screwed connections for drinking water pumps and solar heating pumps with threaded connection

Brass screw connections, special inserts with Whitworth male thread (DIN EN 10226-1) and female thread for choice between threaded connections and solder joints on copper pipes (DIN EN 1057).

Scope of delivery

  • 1 set of brass screwed connections consisting of:
  • 2 union nuts
  • 2 inserts (screwed/soldered connection)
  • 2 flat gaskets
Screwed connection R ½ /∅ 15 i x G 1, 1 Set
    

Screwed connections for drinking water pumps and solar heating pumps with threaded connection

Brass screw connections, special inserts with Whitworth male thread (DIN EN 10226-1) and female thread for choice between threaded connections and solder joints on copper pipes (DIN EN 1057).

Scope of delivery

  • 1 set of brass screwed connections consisting of:
  • 2 union nuts
  • 2 inserts (screwed/soldered connection)
  • 2 flat gaskets

Pump control (1)

Plug (2)

Maintenance/replacement (1)

Services

With Wilo as your partner, you can not only be sure of choosing high-quality product solutions, but also of benefiting from a comprehensive, worry-free package of well thought-out services. We collaborate to develop a service concept tailored to your individual needs; with our expertise and personal consultancy, we make sure that the operation of your systems is as energy-efficient, reliable and economical as possible. All the while our competent Wilo service technicians are ready to assist you with fast, reliable and on-time support.

Read more

Recommended services

Wilo-Live Assistant
Wilo-Live Assistant Service
    
2216415

The Wilo-Live Assistant is a technical advisor at your side during pump service. By using the Wilo-Live Assistant, our expert advisers can support you in the boiler or equipment room via video transmission – live and in real time. You use your smartphone to show the installation set-up, while the Wilo expert follows everything on their screen. They can see the components as well as other details and can thus determine where the fault or breakdown originates. We prevent downtime and ensure operational reliability of your pumps and systems!

The Wilo-Live Assistant includes:

  • Interactive live support via video chat
  • Direct contact with an expert
  • Just-in-time solution to ensure maximum operational reliability of your pumps and systems
System Optimisation
System Optimisation Glandless pumps
    
2219250

The Wilo Service offers proactive system optimisation by optimising settings and doing minor adjustments to ensure operational reliability. System Optimisation includes among others:

  • Overhaul of pumps/systems to restore full performance
  • Addition of new technologies or functions in older systems to save on capital expenditures (retrofitting)
Energy Solutions
Energy Solutions Glandless pumps
    
2219285

Wilo Service offers a proactive support to point out possible energy savings. Our service creates an overview of all installed assets to show how the energy consumption of pumps or systems can be reduced. We offer targeted consultancy and analysis, including the involvement of subsidies as well as comprehensive support around the changeover to high-efficiency technologies. Wilo-Energy solution includes:

  • Detailed assessment of the life cycle costs (LCC analysis)
  • Energy audit including information about energy saving potential
  • Proactive recommendation of replacement options
  • Improving the environmental performance of your system
  • Support in the changeover to Wilo high-efficiency pumps

More suitable services

Supervision
Supervision Glandless pumps
    
2219320

Wilo supports during the concept phase to ensure quality work and cost efficiency. Our competent and qualified Wilo Service will support you with recommendations and technical advice throughout the entire project.

Supervision includes:

  • Regular on-site visits ensure the quality of information and advice
  • Technical consultancy, also available on site
  • Status report with recommendations after the visit
  • Comprehensive support from a Wilo expert
Installation
Installation Glandless pumps
    
2219355

The Wilo service offers installation of our pumps or pumping systems. We offer an end-to-end process from gathering information on site to installing our product in the overall plant. An optimal installation set-up and the interaction of various individual factors lay the foundation for long-term operational safety.

Installation includes:

  • Professional inspection
  • Provision of components/materials from Wilo and third-party suppliers
  • Installation of pipelines and electronics
  • Test runs
Commissioning
Commissioning Glandless pumps
    
2219390

For perfect functioning of the pump(s) / system(s), it is recommended to have the commissioning carried out by the works' own WILO SE Customer Service Department. Optimum setting and efficient operation of the system are ensured as a result. Commissioning is comprised of the following points:

  • Commissioning of system(s) according to checklist
  • Parameterisation and setting of switchgear
  • Testing and adaptation of initial compressing of pressure tanks (filling up to 80 litres incl.)
  • Functional check of fitted system(s)
  • Practice-oriented operation instruction
  • Wilo commissioning protocol

The price for commissioning only applies to system(s) which have been installed in accordance with the installation and operating instructions and state-of-the-art technology. No costs for any materials which may be required are included.

Maintenance
Maintenance BASIC Glandless pumps
    
2219530

In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections and maintenance carried out by the works' own WILO SE Customer Service Department. The tasks are carried out in accordance with DIN 31051 / DIN EN 13306. The tasks comprise the following points:

  • Visual inspection of the pumps/systems
  • Mechanical check
  • Electrical check
  • Testing pressure vessels that may be on hand
  • Review and, if necessary, adjustment of the system parameters
  • Creating a maintenance protocol

Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request.

Maintenance COMFORT Glandless pumps
    
2219416

In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections and maintenance carried out by the works' own WILO SE Customer Service Department. The tasks are carried out in accordance with DIN 31051 / DIN EN 13306. The tasks comprise the following points:

  • Visual inspection of the pumps/systems
  • Mechanical check
  • Electrical check
  • Testing and possible filling of pressure vessels that may be on hand
  • Review and, if necessary, adjustment of the system parameters
  • Creating a maintenance protocol
  • Consumable materials are included in the contract price
  • Elimination of payroll and travel expenses for deployments between maintenance intervals (during normal service hours)

Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request.

Maintenance PREMIUM Glandless pumps
    
2219545

In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections and maintenance carried out by the works' own WILO SE Customer Service Department. The tasks are carried out in accordance with DIN 31051 / DIN EN 13306. The tasks comprise the following points:

  • Visual inspection of the pumps/systems
  • Mechanical check
  • Electrical check
  • Testing and possible filling of pressure vessels that may be on hand
  • Checking the system parameters
  • Creating a maintenance protocol
  • Consumable materials are included in the contract price
  • Elimination of payroll and travel expenses for deployments between maintenance intervals (during and outside normal service hours)
  • Software updates
  • Includes wearing parts

Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request.

Repair
Repair Glandless pumps
    
2219609

Wilo Service draws on their competence and experience while consulting on site to decide whether the pump can actually be repaired on site or has to be sent in for a factory repair. Wilo also provides spare parts or a replacement pump to restore the operational reliability of the system.

Repair includes:

  • Verification and elimination of error causes by experienced Wilo experts
  • Non-binding estimate for repairs
  • Electric-hydraulic test run to ensure correct data regarding functionality, quality and performance of the pump or system
  • Coating of various pump or system components for an optimised efficiency factor
  • Use of genuine spare parts only
  • Documentation of the repair in the service report