| A.
Recessing the coupling in the top of the pump helps keep
it out of harms way when the pump and motor separated.
B.
The removable inner tube assembly gives quick and easy
access to the inner workings of the pump.
C.
There are two heavy duty sealed ball bearings supporting
the impeller shaft.
D.
A steel spacer between the bearings helps dissipate heat.
E. Hose connections are available in ¾", 1" and
1¼" sizes.
F.
Two heavy-duty Viton radial shaft seals provide protection
for the bearings.
G.
The steel bearing and seal cup is molded into the inner
pump tube assembly.
H.
Pump tubes are available in polypropylene, PVDF, 316
stainless steel, Hastelloy C and aluminum.
I.
The spiral bearing is
designated to allow product to drain out of the tube and
eliminate shaft wear.
J.
Impeller shafts are made from Hastelloy C. a material
chosen for its high strength and chemical resistance.
Identical threads on either end of the drive shaft allow
it to be inverted for longer life.
K.
The lower bearing housing with its carbon insert and drain
vent is replaceable. A Teflon bearing insert is also
available for ultra pure applications.
L.
A choice of high lift or high volume impeller of heavy
duty Tefzel is available to suit particular applications.
M.
The foot piece, which takes
the most abuse of all the parts of the pump, and is
independently replaceable. |