Grundfos ALPHA2 25-60 N 130 Circulator Pump – Stainless Steel – 1½" Connection – 99411287
by Grundfos
SKU 99411287
Original price
$975.00
-
Original price
$975.00
Original price
$975.00
$975.00
-
$975.00
Current price
$975.00
📢 For orders over $100, FREE Shipping Australia-wide
The Grundfos ALPHA2 25-60 N 130 is a high-efficiency circulator pump for domestic heating and hot-water recirculation systems. Its stainless-steel housing ensures long service life and reliability. The pump’s AUTOADAPT function continuously optimizes performance to system demand, providing maximum comfort with minimal energy consumption. Compatible with ALPHA Reader and the Grundfos GO Balance app for fast, accurate hydronic balancing.
Key Features:
- AUTOADAPT adjusts performance automatically to system heat demand
- Proportional-pressure, constant-pressure, and constant-curve control modes
- Automatic night-setback function and manual summer mode for energy savings
- Maintenance-free canned-rotor design with self-venting
- Active dry-running protection and blocked rotor restart feature
- Stainless steel pump housing (EN 1.4308 / ASTM A351-CF8) for corrosion resistance
- Compact design with integrated control box fits standard installations
- Supplied with insulating shells to minimize heat loss
Key Specifications:
| Product Model | ALPHA2 25-60 N 130 |
| Product Number | 99411287 |
| Connection Size | 1½ inch |
| Port-to-Port Length | 130 mm |
| Rated Flow | 1.94 m³/h |
| Rated Head | 3.28 m |
| Maximum Head | 60 dm |
| Pump Head Orientation | 6H |
| TF Class | 110 |
| Pumped Liquid | Water |
| Liquid Temperature Range | 0 – 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 | Min: 3 W, Rated: 34 W |
| Mains Frequency | 50 / 60 Hz |
| Rated Voltage | 1 x 230 V |
| Current | 0.04 – 0.32 A |
| Enclosure Class | X4D |
| Insulation Class | F |
| Thermal Protection | ELEC |
| Energy Efficiency Index (EEI) | 0.17 |
| Net Weight | 2.04 kg |
| Gross Weight | 2.2 kg |
| Shipping Volume | 0.004 m³ |
| Approvals | CE, VDE, EAC, RCM, SEPRO |
| Country of Origin | DK |
| Materials – Pump Housing | Stainless Steel, EN 1.4308, ASTM A351-CF8 |
| Materials – Impeller | Composite, PES 30% GF + PESU-GF20% |
Documentation & Downloads:
| ALPHA2 Models B/C/D/E / ALPHA3 Model A / ALPHA SOLAR (Multi-language Label) | Download PDF |
| ALPHA2, Models B, C, D and E (Installation & Operating Instructions) | Download PDF |
| ALPHA2 (Model A) – Data Booklet | Download PDF |
| ALPHA2 Models B, C, D, E – Data Booklet | Download PDF |
| ALPHA2 – Data Sheet | Download PDF |
Product Part / Accessories Add On:
