Aro Pumps

Model
Fluid Cap/
Manifold
Center
Section
Seat/
Ball Material
Diaphragm
Material
Air Section
Service Kit
Fluid Section
Service Kit
Fluid
Connection
Weight lbs (Kg)
66M250-1EB-C
Aluminum
Aluminum
Aluminum/
Santoprene
Santoprene
637434
637468-EB
2" NPTF
74.15 lbs (33.63 kg)
66M270-1EB-C
Aluminum
Aluminum
Aluminum/
Santoprene
Santoprene
637434
637468-EB
2" BSP
74.15 lbs (33.63 kg)
66M250-1C9-C
Aluminum
Aluminum
Aluminum
/Hytrel
Hytrel
637434
637468-EB
2" NPTF
74.15 lbs (33.63 kg)
66M270-1C9-C
Aluminum
Aluminum
Aluminum
/Hytrel
Hytrel
637434
637468-EB
2" BSP
74.15 lbs (33.63 kg)
66M250-122-C
Aluminum
Aluminum
Aluminum
/Nitrile
Nitrile
637434
637468-EB
2" NPTF
74.15 lbs (33.63 kg)
66M270-122-C
Aluminum
Aluminum
Aluminum
/Nitrile
Nitrile
637434
637468-EB
2" BSP
74.15 lbs (33.63 kg)


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