- 24 April 2008 -

Geothermal installations

Wilo AG has extended the range of its standard pump series Star-RS with the addition of the Wilo Star RSG. The RSG is a circulating pump which is adjusted especially to the hydraulic demands of geothermal installations which, Wilo says, supplies a maximum flow of 5.5 m³/h and can reach – depending on which of the four variants is being used – a delivery head of up to 8 m.

In order to avoid corrosion when condensation water forms, the pump housing is KTL-coated. Wilo says the pump is suitable for pumping water-glycol-mixtures up to a mixture proportion of 1:1. The temperature range of the fluid ranges from -10° C to +110° C. A 3-stage switch facilitates an adjustment of the flow rate according to the demand and the drive unit is in blocking-current proof version.

www.wilo.com

To receive news and features like this direct to your inbox sign-up for the World Pumps enewsletter.

Simply register your details to receive a fortnightly roundup of the latest news from the pump and sealing industries direct to your inbox.

If you would like to advertise in the World Pumps enewsletter please contact our sales team.

If you have some news for the pump industry or would like to comment on any of the articles on this site, contact our editorial team.

You can also access the full list of contacts here.