|
[ Pervious Page ]
1
2
3 4
5
[ Next Page ]
Sims Pump
offers you:
• Superior Pumps
• High Quality Replacement Pump Parts
(Bronze, Stainless Steel, Monel,
Inconnel,
Structural Graphite Composite)
• Fast Response…..Fast Deliveries!!!
• Pump Trouble Shooting
(can re-engineer and re-design any centrifugal pump)
• Specialists in solving cavitation problems
• Specialists in extending pump life
• Specialists in increasing efficiency |
Composite
Guide Bearings
|
Simsite® Impeller,
Stainless
Steel Shaft,
Bronze Sleeves,
manufactured from
Simsite®
Grade
300 |
Diffuser &
Impeller manufactured
from high
strength Simsite grade 375 |
Composite Chemical Pumps |
|
The following chart
compares Simsite®
with other materials-
|
APPLICATION |
GRP* |
CAST
IRON |
BRONZE |
STAINLESS
STEEL |
SIMSITE® |
|
Resistance to salt water |
Good |
Poor |
Fair |
Good |
Excellent |
|
Resistance to chemicals |
Good |
Poor |
Fair |
Good |
Excellent |
|
Mechanical balance after
six months service in salt water |
No |
No |
No |
No |
Yes |
| Hydraulic
balance after six months
service in salt water |
No |
No |
No |
No |
Yes |
|
Method of manufacture |
Cast |
Cast |
Cast |
Cast |
Precision
Machined |
|
Casting imperfections |
Yes |
Yes |
Yes |
Yes |
No |
|
Conducts electrolysis |
No |
Yes |
Yes |
Yes |
No |
|
Operates at 400° F |
No |
Yes |
Yes |
Yes |
Yes |
|
Subject to chloride stress
corrosion |
No |
Yes |
Yes |
Yes |
No |
|
Subject to stress crack
failure |
Yes |
Yes |
Yes |
Yes |
No |
Hydraulic Performance
|
[ Pervious Page ]
1
2
3 4
5
[ Next Page ]
|
