|
As you know, Flexible impellers are the most
important part in Flexible impeller pumps. We
improve the impeller performance by special surface
coating, decreasing wear and tear so the impellers
can last for long time. We recommended you should
change the impeller every year. We can guarantee
that you will have great satisfaction with JMP
flexible impellers.
|
Flexible Impeller
Materials
|
| Neoprene |
Neoprene impellers are
the standard impeller used in most flexible impeller
pumps. It offers a wide range of chemical resistant
properties. Temperature range: 45F ~ 180F
|
| Nitrile |
Nitrile impellers offer
compatibility with oil products. It handles a wide
range of oils, oil and water emulsions(or bilge),
diesel fuel, lower fraction hydrocarbons, kerosene,
lubrication and machine oil. Temperature range:
50F ~ 180FNotice : Generally Nitrile impeller's
performance is below 10% that of neoprene.
|
| Viton |
Viton impellers are
recommended when pumping hydrocarbons, solvents
and severely corrosive chemicals.Temperature range:
60F ~ 180FCaution: Viton
|
| Sanitary
Neoprene |
Sanitary Neoprene impellers
are used in the hygienic flexible impeller pumps
for applications pumping food, beverage and pharmaceutical
products.Temperature range: 22F ~ 120F
|
| Insert
materials |
Brass : General purpose
Stainless: Special purpose ( for sanitary,
chemical etc)
|
How to replace
|
How to remove
the old Impeller
|
How to fit
the new Impeller
|
|
|
 |
Using slip pliers, remove the
impeller by twisting and pulling in
the rotating direction |
Lubricate the shaft, inside
of the pumpbody and endcover. After
arranging the new impeller with the
shaft, mount the new one by pushing
and twisting in rotating direction
|
| Back
to Impeller Pumps |
|
|