CP50 and CP60 High Efficiency.
The CP50 and CP60 are High-efficiency domestic circulating pumps that are electronically controlled. They feature a maintenance free glandless circulation pump with threaded connection. Permanent magnet EC motor with integrated electronic control giving infinitely variable differential pressure control. Can be used for all heating and air conditioning applications (-10°C to +95°C). Mode of control can be selected to suite radiator/under floor heating applications. LED ON / OFF indicator.
The pumps are of a drum motor design using a hard shaft and coated bearings supporting a moulded impeller and rotor. Motor cooling and bearing lubrication is carried out by the pumped water. This model offers 3 speed settings to allow system requirements to be accurately met. Electrical connection is through screwless terminals. Models feature a manual restart facility.
The UPS2 is the ideal replacement for UPS 15-50 and 15-60s in domestic heating systems and is available as a complete pump or as a pump head only. It comes complete with modern motor technology and electronic control which enables it to exceed new EuP/ErP standards. The UPS2 can be set to meet the requirements of a UPS15 model designed for either 4m, 5m or 6m performance. The control box of the UPS2 can be mounted on the left, right or on the top. The cable gland of the UPS2 is the same design as that used on both the UPS15-50 and UPS15-60 circulators. This minimises time taken on changeover. Where the existing pump base is in good condition a pump head option can be chosen in order to minimise installation time by replacing the pump head only. The UPS2 is almost identical in overall dimensions to the UPS15-50/UPS15-60 models.
UPS2 25-80 & 32-80.
The UPS2 is now available in an eight metre version, the British built UPS2 is a compact, high-efficiency circulator. It’s compliant with the latest 2015 EuP/ErP requirements, whilst its performance and dimensions enable it to easily replace older generations of UPS pumps including the UPS 25-55, 25-80, 32-55 and 32-80. Three constant speed curves and three proportional pressure curves cover a wide variety of pump applications such as single and twin pipe heating systems and mixing loops.
The Grundfos ALPHA2 L is an advanced energy efficient domestic circulator that meets EuP legislative requirements. This makes it an ideal choice for a variety of domestic circulation heating systems. The ALPHA2 L achieves the highest possible energy savings in comparison to older technology fixed speed pumps. The reduction in power consumption has been achieved by using the latest permanent magnet motor technology and this power consumption can be as low as 5 watts. The variable speed modulating modes allows the pump to match its performance to the system requirements, helping to reduce noise when thermostatic valves are closing down. The ALPHA2 L models are simple to install in new or existing systems, and are 130mm between ports.
With the addition of the MAGNA1 range Grundfos can now deliver the required high energy efficiency, but with a reduced set of features. These pumps can offer the perfect solution in a refurbishment situation where you need to either replace a Grundfos UPS product or one of the smaller models from the original Magna family. These pumps are designed for circulating liquids in heating systems with variable flows where it is desirable to optimise the settings of the pump duty point, thus reducing energy costs. The MAGNA1 range of circulators comes complete with electronically controlled motors that are based on permanent magnet (PM) and stator technology. They are designed for circulating liquids in a wide range of light commercial and commercial applications including heating systems, air conditioning and cooling systems, domestic water systems, ground-source heat pump systems and solar heating systems.