... kinds of specifications . WG,PW,PWA,PWLType Sewage Pump:WG,PW,PWA,PWLType Sewage Pump,Our factory currently produces:25WG,70PW,100PW,70PWL ... is a horizontal single-stage single-suction cantilever centrifugal sewage pump .70PWL, 150PWL for vertical single-stage single-suction ... packing, Reliable and durable(3) 150PWL pump on the pump there are two pores open, 200PWA pump hand pump to open a hole ...