PN:2650

Gasoline and diesel 2-inch-3-inch water seal (self-priming pump model)
汽柴 2寸-3寸水封（自吸泵款）

PN:2651
Gasoline 1-inch water seal (152F-154F)
汽油 1寸水封（152F-154F）

PN:2652
Gasoline 2-inch water seal (152F centrifugal pump model)
汽油 2寸水封（152F款离芯泵款）

PN:2653
Gasoline 4-inch water seal (self-priming pump model)
汽油 4寸水封（自吸泵款）

PN:2654
Diesel 4-inch Water Seal (Self-priming Pump Model)
柴油 4寸水封（自吸泵款）