1.
Close-Coupled Design
C-Face motor eliminates need to perform pump/motor
alignment. Adapts to NEMA and IEC motors |
2.
Instrumentation Ports
Two ports provided for performance monitoring. |
3.
Outer Magnets
High strength Neodymium Iron Boron magnets
that provide high torque and hard start capability
without slip. |
4.
Close Clearance Outer Ring
Protects containment shell in the event of
a motor bearing failure. |
5.
Single Axially Clamped O-ring Seal Between
Casing and Cover
Fully confined to prevent leakage/blowout |
6.
Separate Inner Magnet Ring Assembly
Replaceable (removable) from impeller thereby
reducing maintenance and inventory costs.
Neodymium Iron Boron magnets encapsulated
for corrosion resistance. |
7.
Sleeve Bearing
Sintered silicon carbide for optimum corrosion
and wear resistance. Internal spiral groove
and face grooves for lubrication and self-purging
of contaminants. Porous material structure
retains lubricant in the event of liquid loss.
Optional carbon sleeve bearing for extended
dry-running. |
8.
One-Piece Reinforced Casing with Integral
Flanges
No liner failure concerns. Gusseted flat face
flanges meet ASME/ANSI B16.5 Class 150. Also
available with ISO/JIS/DIN flanges. |
9.
ANSI Dimensional Casing
ANSI dimensional requirements permit the maximum
interchangeability of pumps between pump manufacturers. |
10.
Interchangeable Front and Rear Thrust Bearings
Sintered silicon carbide for optimum corrosion
and wear resistance. Keyed to prevent rotation. |
11.
Large Diameter, Stationary, Self-Aligning
Shaft Design
Sintered silicon carbide for optimum corrosion
and wear resistance. Fully supported by containment
cover and suction web and sized to eliminate
shaft deflection. |
12.
Closed Impeller Design
Provides axial balancing eliminating axial
thrust loads and extending thrust bearing
life. Radial hydraulic forces carried between
shaft supports eliminate overhung loads. |
13.
High Pressure Bearing Lubrication
Utilizes pump discharge pressure to lubricate
shaft and sleeve bearing. Clean process fluid
is ensured by tight cover/casing clearance
filtering occasional solids. |
14.
Rigid Casing Feet
Reduces the effect of pipe loads on pump and
alignment. |
15.
Casing Thru-Bolts
Double nutted to allow for back pull-out without
breaking fluid containment. |
16.
One Piece Cover/Containment Shell
Thick walled, non-metallic construction that
allows for accurate alignment. Eliminates
gasketed joint and energy losses/heat build-up
from magnetic coupling eddy currents. |
17.
Retaining Ring
Reinforced fiberglass construction. Eccentric
OD/ID allows for easy installation and rotation
to lock into position. |
18.
Motor Adapter
Rigid Cast Iron. Polyester powder coating
for corrosion resistance. |
|
Figure
1
- Separate
impeller and inner magnet ring assembly
- Replaceable
(removable) from impeller thereby
reducing routine maintenance and inventory
costs
- Neodymium
Iron Boron magnets encapsulated with
1/8” fiberglass corrosion protection
- Closed
impeller design with low stress hex drive
|
Figure
1 |
|
Figure
2
- One-piece
reinforced (ASME/ANSI dimensioned)
casing with integral, gusseted flanges
- NO
SEPARATE LINER FAILURE CONCERNS
- Expanded
suction eye to compensate for suction
web, thereby yielding lower NPSH requirements
|
Figure
2 |
|
|
|
|
Assembled
Pump End
|
Contained
End with Outer Magnet Assembly and Pump
Adapter Removed
|
| High
Pressure Bearing Lubrication Path |
- Bearing
lubrication path taken off of high pressure
area
- Filters
occasional solids out of the lubrication
flow
path
- Solid
size restricted by the nominal 1/16”
casing/
cover clearance
- Sleeve
bearing contains an integral spiral groove
and face grooves for lubrication and self-purging
of contaminants
|
|
