Grundfos Alpha1 L 25-65 130 1x230V 50Hz Circulator Pump
In stock
Product Code
U01844
Grundfos ALPHA1 L pumps are high-efficiency circulators, designed for heating systems. Applicable as a universal upgrade and replacement pump.
Suitable for
• Commercial heating
• Commercial hot water recirculation
• Domestic hot water recirculation
• Domestic heating
• Industrial heating
Grundfos ALPHA1 L 25-65 130 is a high-efficiency circulator pump with permanent-magnet motor (ECM technology).
The pump features three control modes; radiator heating mode, underfloor heating mode and constant curve/constant speed.
Furthermore, the speed can be controlled by a low-voltage PWM (Pulse Width Modulation) signal.
The pump has a ceramic shaft and radial bearings, carbon thrust bearing, stainless-steel rotor can, bearing plate and rotor cladding, composite impeller, all of which contribute to long life, and the pump is self-venting, which contributes to easy commissioning as well as simple selection of control mode.
The compact design featuring pump head with integrated control box and control panel fits into most common installations as well as boilers.
The pump and motor form an integral unit without shaft seal. The pump is of the wet-runner design. This means the bearings are lubricated by the pumped liquid. These constructions ensure maintenance-free operation.
The pump housing is made of cast iron and is electrocoated to improve the corrosion resistance.
The motor is a synchronous permanent-magnet rotor/compact-stator motor. The pump controller is incorporated in the control box, which is fitted to the stator housing and connected to the stator via a terminal plug. Features ALPHA1 L
• Three constant curves/constant speed.
• Radiator heating mode.
• Underfloor heating mode.
• PWM profile for heating applications (profile A). The PWM signal is a method for generating an analog signal using a digital source.
• Energy-optimised, complies with the ErP directive
• Unblocking screw, accessible from the front of the control box.
• Runs reliably and efficiently under even the most demanding conditions
• Adjustable and flexible installer plug, with two possible cable gland positions.
Suitable for
• Commercial heating
• Commercial hot water recirculation
• Domestic hot water recirculation
• Domestic heating
• Industrial heating
Grundfos ALPHA1 L 25-65 130 is a high-efficiency circulator pump with permanent-magnet motor (ECM technology).
The pump features three control modes; radiator heating mode, underfloor heating mode and constant curve/constant speed.
Furthermore, the speed can be controlled by a low-voltage PWM (Pulse Width Modulation) signal.
The pump has a ceramic shaft and radial bearings, carbon thrust bearing, stainless-steel rotor can, bearing plate and rotor cladding, composite impeller, all of which contribute to long life, and the pump is self-venting, which contributes to easy commissioning as well as simple selection of control mode.
The compact design featuring pump head with integrated control box and control panel fits into most common installations as well as boilers.
The pump and motor form an integral unit without shaft seal. The pump is of the wet-runner design. This means the bearings are lubricated by the pumped liquid. These constructions ensure maintenance-free operation.
The pump housing is made of cast iron and is electrocoated to improve the corrosion resistance.
The motor is a synchronous permanent-magnet rotor/compact-stator motor. The pump controller is incorporated in the control box, which is fitted to the stator housing and connected to the stator via a terminal plug. Features ALPHA1 L
• Three constant curves/constant speed.
• Radiator heating mode.
• Underfloor heating mode.
• PWM profile for heating applications (profile A). The PWM signal is a method for generating an analog signal using a digital source.
• Energy-optimised, complies with the ErP directive
• Unblocking screw, accessible from the front of the control box.
• Runs reliably and efficiently under even the most demanding conditions
• Adjustable and flexible installer plug, with two possible cable gland positions.
| Brand | Grundfos |
|---|---|
| Manufacturer Part Code | 99199582 |
| Range | Alpha |
| Product Type | Circulation Pump |
| Power Supply | 1x230 V |
Collection:
- You can select the branch where you would like to collect your order.
- We will send you an email when your order is ready to be collected.
- Orders received by 3pm can be collected in the branch during opening hours on the next working day if all stock is available in the local branch
- If we need to transfer some of your products from our central warehouse to your local branch, it may take 2-3 days for your order to be ready for collection
- You must report any damages, shortages or incorrect items to the showroom where you collected your order within 48 hours of collection.
Delivery:
- There is a delivery charge of €35 for any order under €500
- You will be contacted by the branch to confirm you delivery details. We will also send you an email to confirm when your order has gone out for delivery.
- Orders received by 3pm can be sent out for delivery during opening hours on the next working day if all stock is available in the local branch and a delivery slot is available. If our normal delivery service schedule is full, you will be contacted by the branch to agree alternative delivery details.
- You must report any damages, shortages or incorrect items to Customer Support within 48 hours of delivery.
Please note you can cancel your order at any time until receipt – see our Returns & Cancellations policy for further information.
