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Grundfos Unilift CC 9 A1
Product information
Specifications overview
Specifications
General information
Physical characteristics
Technical information
Functionalities
Types of water this pump can handle
Float for automatic activation / deactivation
This submersible pump is fitted with a float, which ensures that the pump is switched on and off automatically. Each pump has its own variables relating to the level at which the pump switches on or off. Robust wastewater pumps usually have a high level of activation and deactivation. They will start operating relatively late and stop relatively soon, unlike puddle pumps, which switch on sooner and switch off later. Check the pump's specifications for these variables. There are three types of floats: a floating one, which is attached to a cable; a float arm; and an integrated float. The first type needs more space because it may float in any direction, while the float arm needs less space, as it only moves up and down, and generally has higher operational reliability. Finally, there is the internal float, which is integrated in the pump and therefore needs the least space. We see these internal floats mainly in puddle pumps, because they need to operate in small spaces.
Grundfos
Grundfos is one of the largest pump manufacturers in the world. They have managed to obtain a substantial share in the industrial market, and have achieved this by supplying the highest quality products over a period of several decades. As a result, Grundfos pumps are currently used in many installations and situations. Not surprisingly, your central heating system may also be fitted with a Grundfos circulation pump. Grundfos was originally a Danish company but it is now represented in many countries all over the world. In addition to manufacturing central heating pumps and targeting the industrial market, Grundfos also sells several garden and booster pumps, and has a line of very robust, high-quality submersible pumps.
Mop-dry surfaces (puddle pump)
This pump is capable of draining flat surfaces, but not every submersible pump is a puddle pump. If you are dealing with flooding and want to drain a space 'dry', you will need a puddle pump. Some models can even drain water to a level of 0 to 1 mm. This type of pump is often used for cellars, crawl spaces, or basements, and may be a perfect solution if groundwater rises and floods your house or garden. There are two ways to use a puddle pump. If it is fitted with a float, the pump will be able to drain to a level of about 4 cm. However, only in manual mode is the puddle pump able to 'drain dry', which means you need to switch the pump off yourself when it no longer processes water. This is important because the pump cools itself with the water it pumps. Therefore, to avoid the pump becoming damaged, it must be set to manual mode to drain surfaces 'dry'.
Accessories
Socket nipple
Reducing bush
Quick coupling
Customer reviews
Downloads
Grundfos Unilift CC 9 A1
Top alternatives
| 14,000 l/h |
| 9,5 m |
| 10 mm |
