Grundfos hot water service circulators
ALPHA1 15-50N Model B 99415696
In stock
- Established 1975
- Trusted by thousands of customers
Grundfos Alpha 1 15-50N
The ALPHA1 is a high efficiency circulator, designed for pumping liquids in heating and hot water systems (stainless steel ‘N’ version) and it offers the flexibility to cover 5 or 6m applications with one pump.
The ALPHA1 can achieve the goal of the reaching the highest possible energy savings in comparison to older technology fixed speed pumps. The reduction in power consumption is achieved by using permanent magnet motor technology, this can be as low as 4 watts – which can be seen on the LCD power display.
The variable speed modulating modes allow the pump to match its performance to the system requirements, helping to reduce noise when thermostatic valves are closing. Noise/heat insulation shells are supplied as standard.
More about this product
Features
- Higher efficiency – EEI ≤0.17 htg and ≤0.20 hws
- 3 constant pressure modes – for underfloor heating
- 3 proportional pressure modes – for radiator systems with high flow variation• Improved hydraulics – in base
- Automatic de-blocking – with robust start-up function
- Maintenance free and low noise – due to canned-rota design
- Compact design – up to 6m head
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Standard delivery:
Standard delivery is free for all orders except some low cost or difficult to transport pumps where standard delivery is £6.20.
Standard delivery takes up to three working days for products that are in stock. Deliveries will be made between 7am and 6pm, Monday to Friday (excluding public holidays).
Next day delivery:
Next working day delivery is available for a £15.00 + vat delivery charge.
Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.
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