Grundfos UPS 32-100 N 180 Circulator Pump – Stainless Steel – 2" Connection – 95906489
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The Grundfos UPS 32-100 N 180 is a high-efficiency circulator pump with a stainless-steel housing, designed for domestic heating, hot-water recirculation, and underfloor heating systems. The pump’s canned-rotor design ensures maintenance-free operation, and it can be connected to an on/off time switch to limit operation to periods of hot-water demand.
Key Features:
- Canned rotor design: pump and motor form an integral unit without shaft seal
- Maintenance-free operation with bearings lubricated by the pumped liquid
- Three-step speed selector for optimal system performance
- Stainless-steel pump housing (EN 1.4308 / AISI 304) for corrosion resistance
- Composite corrosion-resistant impeller (PES+30% GF)
- Stainless steel rotor can, shaft, and bearing plate
- 1-phase motor, no additional motor protection required
- Can be connected to on/off time switch for energy-efficient operation
Key Specifications:
| Product Model | UPS 32-100 N 180 |
| Product Number | 95906489 |
| Connection Size | 2 inch |
| Port-to-Port Length | 180 mm |
| Rated Flow | 7.45 m³/h |
| Rated Head | 6.69 m |
| Maximum Head | 100 dm |
| TF Class | 95 |
| Pumped Liquid | Water |
| Liquid Temperature Range | -25 – 110 °C |
| Selected Liquid Temperature | 60 °C |
| Density | 983.2 kg/m³ |
| Maximum Operating Pressure | 10 bar |
| Ambient Temperature Range | 0 – 40 °C |
| Power Input | Speed 1: 280 W, Speed 2: 340 W, Max: 345 W |
| Mains Frequency | 50 Hz |
| Rated Voltage | 1 x 230 V |
| Current | Speed 1: 1.3 A, Speed 2: 1.5 A, Speed 3: 1.52 A |
| Capacitor Size | 8 µF |
| Enclosure Class | X4D |
| Insulation Class | H |
| Thermal Protection | Internal |
| Approvals | CE, EAC, WEEE, RCM |
| Net Weight | 6.65 kg |
| Gross Weight | 7.75 kg |
| Shipping Volume | 0.017 m³ |
| Country of Origin | DE |
| Finnish LVI No. | 4615615 |
| Materials – Pump Housing | Stainless Steel, EN 1.4308, AISI 304 |
| Materials – Impeller | Composite, PES+30% GF |
Documentation & Downloads:
| DUAL HOT WATER CIRCULATORS (Product Brochure) | Download PDF |