Grundfos UP 20-45 N 150 Circulator Pump – Stainless Steel – 1¼" Connection – 95906472
by Grundfos
SKU 95906472
Original price
$701.25
-
Original price
$701.25
Original price
$701.25
$701.25
-
$701.25
Current price
$701.25
📢 For orders over $100, FREE Shipping Australia-wide
The Grundfos UP 20-45 N 150 is a high-efficiency stainless-steel circulator pump designed for domestic heating, hot-water recirculation, and underfloor heating systems. Its canned-rotor design ensures maintenance-free operation, with bearings lubricated by the pumped liquid. The pump can also be connected to an on/off time switch for energy-efficient operation during peak hot-water periods.
Key Features:
- Canned rotor type: integral pump and motor without shaft seal, with only two gaskets for sealing
- Maintenance-free operation with bearings lubricated by the pumped liquid
- Stainless-steel pump housing (EN 1.4301 / 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
- Terminal box position: 9H
Key Specifications:
| Product Model | UP 20-45 N 150 |
| Product Number | 95906472 |
| Connection Size | 1¼ inch |
| Port-to-Port Length | 150 mm |
| Rated Flow | 2.29 m³/h |
| Rated Head | 2.94 m |
| Maximum Head | 45 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 | Max: 120 W |
| Mains Frequency | 50 Hz |
| Rated Voltage | 1 x 230 V |
| Current | Speed 3: 0.52 A |
| Capacitor Size | 2.5 µF |
| Enclosure Class | X2D |
| Insulation Class | F |
| Thermal Protection | Internal |
| Approvals | CE, EAC, WEEE, RCM |
| Net Weight | 3.54 kg |
| Gross Weight | 3.82 kg |
| Shipping Volume | 0.008 m³ |
| Country of Origin | RS |
| Materials – Pump Housing | Stainless Steel, EN 1.4301 / AISI 304 |
| Materials – Impeller | Composite, PES+30% GF |
Docs / Download
| DUAL HOT WATER CIRCULATORS (Product brochure) |