Wilo-Star-RS
Wilo-Star-RS
Your advantages
- Suitable for any installation location with a horizontal shaft; terminal box in 3-6-9-12 o'clock position
- Three preselectable speed stages for load adjustment
- Easy and safe installation due to practical wrench attachment point on pump body
- Simplified electrical installation due to terminal box with removable threaded cable gland that can be used on both sides; quick connection with spring clips
Recommended services
Star-RS
Design
Glandless circulator with threaded connection. Preselectable speed stages for power adjustment
Application
Hot-water heating systems of all kinds, industrial circulation systems, chilled water systems and air-conditioning systems
Equipment/function
Operating modes
- Speed-stage switching
Manual functions
- Setting of speed stages (3 speed stages)
Equipment
- Wrench attachment point on pump body
- Cable lead-in possible on both sides
- Quick connection with spring clips
- Blocking current-proof motor
Typekey
Example: | Wilo-Star-RS 25/4 |
Star-RS | Standard pump (screw-end pump) |
25/ | Nominal connection diameter Rp |
Technical data
- Permissible temperature range -10°C to +110°C
- Mains connection 1~230 V, 50 Hz
- Protection class IP 44
- Threaded connection Rp ½, Rp 1 or Rp 1¼
- Max. operating pressure 10 bar
Materials
- Pump housing: Grey cast iron
- Impeller: Plastic
- Shaft: stainless steel
- Bearing: Carbon, metal impregnated
Scope of delivery
- Pump
- Gaskets for threaded connection
- Installation and operating instructions
Options
- Version ...-130 with short port-to-port length of 130 mm
Accessories
- Screwed connections
- Adapter fittings
- Thermal insulation shells
Installation and operating instructions
Wilo-Star RS, RSD
| Article Number | 4185968 |
| Edition | 1503 |
| Number of pages | 136 |
| Language | en, es, fr, ru, sr, uk |
PDF (5 MB)Group Statement
Group Statement REACH
| Edition | 2021-05 |
| Number of pages | 5 |
| Language | language neutral |
PDF (327 KB)Standard Conformity
Standard Conformity 2224058-01
| Number of pages | 1 |
| Language | language neutral |
PDF (346 KB)