Bell & Gossett > Centrifugal Pumps & Acc. > Base Mounted Pumps > Series 1510 Series 1510 Show Category Hierarchy 1-1/4AC (NPT) 1-1/4BC (NPT) 1-1/2AC (NPT) 1-1/2BC (NPT) 2AC 2BC 2E 2G 2-1/2AB 2-1/2BB 3AC 3BC 3E 3G 4AC 4BC 4E 4GB 5A 5BC 5E 5G 6BC 6E 6G