The Suntec AE Series of pump are a light oil pump designed for use on a 1 or 2 pipe system.
Rotation of these pumps is determined by viewing the pump from the shaft end.
If the Part number has a K at the end, it is suitable for use with Kerosene.
If the Part Number has a V in, it is fitted with Viton Seals.
If you are trying to work out the existing pump on your burner, please use the image to work out what the numbers and letter refer to.