ERPN API 610 Overhung End Suction Process Pump - Flowserve

6
Options and
Technical Data
Non-Clogging Recessed
Impeller Design
ERPN-O Semi Open
Design with Replaceable
Front Wear Plate
Inducer
A high specific speed, axial flow
pumping device, an inducer
provides significant improvement
in suction performance by
reducing NPSHR.
The ERPN-M range of sealless
process pumps is the solution
for applications where leakagefree
pumping of hazardous,
toxic, explosive or ultra-high
valuable liquids is required, and
any emissions or leakage due
ERPN Range Chart
TDH - 50 Hz
m 3 /h
gpm
ft m
300
800
600 200
500
400
300 100
80
200
60
50
40
100
30
80
60 20
50
40
30 10
8
20
6
5
15
m3 /h
gpm
ERPN – MAG Drive
6
8
10
1
2
2
5
6
8
10
3
2 Pole
4 Pole
4
20
5
6
30
8
40
10
50
60
80
20
100
30
40
200
50
60
300
80
400
100
500
600
3
4
20
5
6
30
8
40
10
50
60
80
20
100
30
40
200
50
60
300
80
400
100
500
600
to mechanical seal failure is
unacceptable. Safety features
such as temperature probe
(thermocouple), pressure switch
and secondary containment seal
are part of the standard scope
of supply.
Flow Rate - 60 Hz
Flow Rate - 50 Hz
200
800
1000
200
800
1000
300
400
500
600
300
2000
400
500
600
2000
800
1000
1600
3000
4000
5000
6000
3000
800
1000
1300
4000
5000
ft m
400
1000
300
800
600 200
500
400
300 100
80
200
60
50
40
100
30
80
60 20
50
40
30 10
8
20
7
Pump Division
API Material
Combinations
• S-5 Carbon steel with
carbon steel internals
• S-6 Carbon steel with
12% chrome internals
• S-8 Carbon steel with
316 SS internals
• C-6 12% chrome with
12% chrome internals
• A-8 316 SS with 316 SS
internals
• D-1 Duplex with duplex
internals
In addition the ERPN
is also available in low
temperature carbon
steel and super duplex
stainless steel.
Baseplate Options
• Drain pan design
– Welded and fabricated
carbon steel
– Sloping drain pan
with drain connection
• Drain rim design
– Drain rim provided
along baseplate
perimeter
– Drain pan provided
below complete unit
TDH - 60 Hz