Bell & Gossett > Centrifugal Pumps & Acc. > Close Coupled Pumps > Series 1531 Series 1531 Show Category Hierarchy 1-1/4AC 1-1/2AC 2AC 2-1/2AB 1-1/2BC 2BC 2-1/2BB 3BC 4BC 6E 2E 6BC 3AC 1-1/4BC 1-1/2BB 5A 4AC 5BC 4E 3E 5E 2G 3G 4G 5G 6G 8G