Wilo Star STG Solar Geothermal Energy Circulation Pump
Company Info
Business Type: Trading Company
Business Range:Auto, Motorcycle Parts & Accessories, Bags, Cases & Boxes,
Electrical & Electronics, Health & Medicine, Industrial Equipment &
Components, Instruments & Meters, Manufacturing & Processing
Machinery, Packaging & Printing, Service, Tools & Hardware
Management System Certification:ISO 9001
Main Products: Water Pump Set
Company Introduction:Tianjin Shiny-Metals Technologyco., Ltd., situated in Tianjin,
China, is a professional enterprise specializing in pump research
and development, design, production, sales, trade, and service.
Currently, our products have been exported to over 40 countries and
regions, consistently enhancing our global brand reputation. We
manufacture a diverse range of pumps, including centrifugal pumps,
axial flow pumps, jet pumps, submersible pumps, deep-well
submersible pumps, and swimming pool pumps, spanning over 500
specifications. We have obtained the ISO 9001 certification from
the International Organization for Standardization (CQC).
Additionally, our civilian motors have undergone product evaluation
for CCC China mandatory certification. Furthermore, we have
achieved certifications such as CE, EMC, GS, RoHS, EAC, SASO, and
ST. Our company fulfills customer needs with high-quality products,
reasonable prices, and exceptional pre-sales, in-sales, and
after-sales services. Adhering to the management principles of
"quality first, customer first, and reputation-based", we are
committed to providing global customers with the best water pump
and water treatment system solutions, enhancing their quality of
life. Our pursuit is "water makes the world a better place, we make
water even better"
Product Description
The Wilo Star STG circulation pump has a special hydraulic design,
and the pump casing has wrench joints for easy installation.
Flow range : < 3.5m³/h Lift range : ≤ 11m Max.operating pressure at different fluid temperature : 10bar Temperature range :-10 °C to +110 °C Aplication field : Wilo Star STG is a standard pump for primary circuits in solar and
geothermal energy 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
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