To secure your pump into your heating system, you will need a set of pump flanges. Flanges should be purchased based on the size of the pipe that you are connecting to. For example, if you are putting your pump on a 1" pipe, you will need 1" flanges. Shut-off flanges, or isolation flanges, can be helpful because you can stop the water flowing to the pump right at the source.
Heating pumps and flanges can be found at www.supplyhouse.com
