TOP-S
Your advantages
- No mechanical seal
- Quiet, low maintenance wet rotor circulator
- Two-speed operation on all voltages
- Automatically vented
- Cataphoretically coating prevents corrosion
- Sturdy cast aluminum electrical box
- Short flange to flange dimension
Recommended services
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Design
Single stage wet rotor pump with flanged connection. Pre-selectable speed stages for capacity adjustment
Application
All types of Hot Water Systems
Closed Cooling Circuits
Air Conditioning Systems
Industrial Circulation
Water/Glycol concentrations up to 50%
Solar
Geothermal
Max. Flow: 290 GPM
Max. Head: 70 feet
Equipment/function
- Two pre-selectable speeds for capacity adjustment
- Pump flanges - 2 bolt oval 1 ¼" and 1 ½" – 4 bolt 2" pump flange – 4 bolt 3" 125 # raised face ANSI
- Cataphoretic coated pump housing
- Thermal overload motor protection, power on and reverse rotation (three phase only) lights
- Cable feed both sides to facilitate installation
Typekey
TOP-S 2x25 | |
TOP | Circulator |
-S | S = Standard pump |
Z = Drinking water pump | |
2 | Pipe connection in inches |
25 | Maximum head in feet |
Technical data
- Power supply 1~115/230 V, 60 Hz / 3~208/230/460 and 575 V, 60 Hz
- Fluid temperature: -14 °F to + 248°F (-10 °C to +120 °C)
- Protection class H
- Max. operating pressure: 145 PSI (10 bar)
Materials
- Pump housing: Cataphoretic coated cast iron or bronze
- Impeller: Engineered composite (PP - 50 % GF)
- Shaft: Stainless steel
- Bearing: Metal-impregnated carbon
Scope of delivery
- Pump
- Flange gaskets
- Installation and operating instructions
Options
- Pumps 3~400V
- Motor with internal protection or with integrated motor protection
- Collective fault lamp and contact for collective fault signal (depending on type of pump)
- Direction of rotation telltale lamp
- Pumps 1~230V
- Motor with internal protection or full motor protection in conjunction with Wilo relay
Installation and operating instructions
PDF (2 MB)
General overview
PDF (91 KB)
Certification booklet
Stratos MAXO, Stratos MAXO-D, Stratos MAXO-Z, Stratos , Stratos-D, Stratos-Z, Stratos-ZD, Yonos MAXO,Yonos MAXO-D, Yonos MAXO-Z, Yonos ECO BMS, Yonos PARA HF, Stratos PARA, Stratos PARA-Z, TOP-Z, TOP-S Transportsysteme
Article Number | 2209011 |
Edition | 2022-11 |
Number of pages | 72 |
Language | language neutral |
PDF (28 MB)