| |
|
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|
| Self-priming centrifugal
pumps |
|
|
| Features |
| • |
Excellent self-priming
ability |
| • |
No non-return valve required
in the inlet |
| • |
Single unbalanced/balanced
seals to EN 12756 (DIN 24960) |
| • |
Mechanical seal with dry-running
protection through
oil bath quench |
| • |
Ideal for handling contaminated
liquids |
| • |
Easy maintenance –
Back-Pull-Out principle |
| • |
Flanges 32 and 40 threaded
connection |
| • |
Flange connection 50
and higher to ISO 7005 PN
16 |
| • |
Flange connection to ISO
7005 PN 20 (ANSI B16.5 150
lbs) optional |
| • |
Greased for life roller
bearings |
| • |
Magnetic drive optional |
| • |
Atex certification |
|
| Suitable
for |
Contaminated liquids, as well
liquids containing air or gas,
for sumps and gullies and many
other applications where a suction
lift is required |
| |
|
| Configurations |
| FRE |
Pumps with bearing
bracket |
| FRES |
Pumps coupled to
IEC standard motor |
| FREF |
Pumps coupled to
a flange motor on
extended shaft |
| FREM |
Pumps coupled to
a petrol or diesel
engine |
|
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|
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| Technical
Data |
| Casing |
Cast iron, Bronze, Stainless
steel |
| Impeller |
Cast iron, Bronze, Stainless
steel |
| Max.
capacity |
350 m3/h |
| Max.
delivery head |
80 m |
| Max.
liquid temp |
95°C |
| Max.
pressure |
900 kPa (10 bar) |
| Max.
speed |
3 600 rpm |
| Self
Priming |
Up to 7 m |
|
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