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Wilo-Star-STG Domestic Circulating Pump For Solar And Geothermal Systems

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Wilo-Star-STG Domestic Circulating Pump For Solar And Geothermal Systems

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Brand Name :Wilo
Model Number :Star STG
Place of Origin :Germany
MOQ :1
Price :Negotiable
Payment Terms :L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :Peak Season Lead Time: 1-3 months Off Season Lead Time: 1 month
Delivery Time :5-8 weeks
Packaging Details :Standard Export Plywood Case or Carton
Max.Capacity :3.5m³/H
Max.Head :11m
Fluid Temperature :-10 °C to +110 °C
Mains connection :1~230 V, 50 Hz
Max. operating pressure :10 bar
Screwed connection :Rp ½, Rp 1 and Rp 1¼
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Wilo-Star-STG Recirculating Pump For Solar And Geothermal Systems

Your advantages

  • Special hydraulics for use in solar and geothermal energy systems
  • Pump housing with wrench attachment point
  • Pump housing with cataphoretic coating for preventing corrosion due to condensation formation

Design

Glandless circulator with threaded connection. Preselectable speed stages for power adjustment

Application

Primary circuits of solar and geothermal systems

Equipment/function

Operating modes

  • Speed-stage switching

Manual functions

  • Setting of the speed stages: 3 speed stages

Equipment

  • Wrench attachment point on pump body (only for nominal diameter of DN 25/DN 30)
  • Cable inlet in possible on both sides
  • Quick connection with spring clips
  • Blocking current-proof motor

Typekey

Example: Star STG 25/6
Star-STG Standard pump for solar and geothermal energy systems
25/ Nominal diameter Rp 1

Technical data

  • Permissible temperature range -10°C to +110 °C, in short-time duty (2 h) +120 °C
  • Mains connection 1~230 V, 50 Hz
  • Protection class IP44
  • Screwed connection Rp ½, Rp 1 and Rp 1¼
  • Max. operating pressure 10 bar

Materials

  • Pump housing: Grey cast iron
  • Impeller: Polypropylene
  • Shaft: stainless steel
  • Bearing: Carbon, metal impregnated

Scope of delivery

  • Pump
  • Gaskets for threaded connection
  • Installation and operating instructions

Accessories

  • Screwed connections
  • Adapter fittings
  • Thermal insulation shells

Wilo-Star-STG Domestic Circulating Pump For Solar And Geothermal SystemsWilo-Star-STG Domestic Circulating Pump For Solar And Geothermal Systems

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