# WRS 40-180SF (380V) Circulating Pump – Technical Specification
**Brand**: WELLMIX
**Model**: WRS 40-180SF, 3-speed wet rotor circulating pump
**Article No.**：17109993
## Electrical Data
– Power Supply: 3~380V, 50Hz
– Rated Power: 1050 W
– Rated Current: 2.77 A
– Insulation Class: H
– Speed: 3 adjustable speeds
## Hydraulic Performance
– Max. Head: 17.5 m
– Max. Flow Rate: 16.5 m³/h
– Connection: DN40 DIN flanged
– Installation Length: 250 mm
– Max. Working Pressure: 10 bar
– Fluid Temperature Range: +2 ℃ ~ +110 ℃
– Ambient Temperature: 0 ℃ ~ +40 ℃
## Material
– Pump Body: Cast Iron
– Impeller: Stainless Steel / Composite
– Rotor Type: Wet rotor (rotor cooled & lubricated by pumped medium)
## Application
For forced circulation of clean water / non-aggressive heat carrier:
– Heating systems
– Domestic hot water systems
– Air conditioning & cooling systems
– Glycol-based antifreeze medium is allowed
## General
– Medium: Clean water without solid particles or fibrous impurities
– Mounting: Install directly on pipeline
– Weight: Approx. 21.6 kg
– Warranty: 2 years
>
> Notes: Wet rotor design, low noise, no mechanical shaft seal. Not suitable for flammable liquids, seawater or corrosive media.
Pump WRS 40-180SF (380V)-Wellmix Specifications
| Brand | WELLMIX |
|---|---|
| Model | WRS 40-180SF, 3-speed wet rotor circulating pump |
| Article No | 17109993 |
| Power Supply | 3~380V, 50Hz |
| Rated Power | 1050 W |
| Rated Current | 2.77 A |
| Insulation Class | H |
| Speed | 3 adjustable speeds |
| Max. Head | 17.5 m |
| Max. Flow Rate | 16.5 m³/h |
| Connection | DN40 DIN flanged |
| Installation Length | 250 mm |
| Max. Working Pressure | 10 bar |
| Fluid Temperature Range | +2 ℃ ~ +110 ℃ |
| Ambient Temperature | 0 ℃ ~ +40 ℃ |
| Pump Body | Cast Iron |
| Impeller | Stainless Steel / Composite |
| Rotor Type | Wet rotor (rotor cooled & lubricated by pumped medium) |
| Medium | Clean water without solid particles or fibrous impurities |
| Mounting | Install directly on pipeline |
| Weight | Approx. 21.6 kg |
| Warranty | 2 years |
| > Notes | Wet rotor design, low noise, no mechanical shaft seal. Not suitable for flammable liquids, seawater or corrosive media. |
About the Pump WRS 40-180SF (380V)-Wellmix
The WELLMIX Pump WRS 40-180SF (380V)-Wellmix is a drive products used in industrial automation, control and power systems. It is rated at Brand WELLMIX, Model WRS 40-180SF, 3-speed wet rotor circulating pump, Article No 17109993. Manufactured by WELLMIX, this drive products is supplied as new, original industrial-grade stock. Each unit is identified by manufacturer part number Pump WRS 40-180SF (380V)-Wellmix for accurate procurement and cross-referencing.
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- Verified part number: every Pump WRS 40-180SF (380V)-Wellmix is checked against its manufacturer specification before shipment.
- 23 confirmed technical parameters available on this page for engineering review.
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